Quick view Details Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit MSRP: Now: $95.80 Add to Cart Compare Quick view Details Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) MSRP: Now: $151.00 Add to Cart Compare Quick view Details Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE MSRP: Now: $139.00 Add to Cart Compare Quick view Details Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Details Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 MSRP: Now: $82.40 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 MSRP: Now: $53.10 Add to Cart Compare Quick view Details Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Details Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Details Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) MSRP: Now: $151.00 Add to Cart Compare Quick view Details Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE MSRP: Now: $139.00 Add to Cart Compare Quick view Details Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Details Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 MSRP: Now: $82.40 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 MSRP: Now: $53.10 Add to Cart Compare Quick view Details Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Details Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Details Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE MSRP: Now: $139.00 Add to Cart Compare Quick view Details Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Details Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 MSRP: Now: $82.40 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 MSRP: Now: $53.10 Add to Cart Compare Quick view Details Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Details Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Details Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Details Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 MSRP: Now: $82.40 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 MSRP: Now: $53.10 Add to Cart Compare Quick view Details Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Details Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Details Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
SALE Quick view Details Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare
Quick view Details Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 MSRP: Now: $82.40 Add to Cart Compare Quick view Details Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 MSRP: Now: $53.10 Add to Cart Compare Quick view Details Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Details Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Details Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 MSRP: Now: $53.10 Add to Cart Compare Quick view Details Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Details Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Details Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Details Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Details Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Details Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Details Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Welch | sku: 411401F-01 Welch 411401F-01 Shaft Seal Kit Welch KIT,SHAFT SEAL,1.00" for 1374 o 1397. Includes: Viton seal bolts gasket mounting plate MSRP: Now: $95.80 Add to Cart Compare Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Welch | sku: 411484 Welch 411484 SHAFT,(NO COLLAR) Welch SHAFT,(NO COLLAR) for 1374,1397 MSRP: Now: $151.00 Add to Cart Compare Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Welch | sku: 411462 Welch 411462 VANE,PHENOLIC,1ST STAGE Welch VANE,PHENOLIC,1ST STAGE for 1374,1397 MSRP: Now: $139.00 Add to Cart Compare Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Welch | sku: 411477 Welch 411477 VANE,CAST IRON,1ST STAGE Welch VANE,CAST IRON,1ST STAGE for 1397 MSRP: Now: $189.00 Add to Cart Compare SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
SALE Quick view Vacuum Pump Supply | sku: 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Mechanical Shaft Seal Kit.750" for Welch DuoSeal 1402 Vacuum Pumps - 411401D OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D This OEM-equivalent Welch DuoSeal... MSRP: Was: $141.00 Now: $115.00 Add to Cart Compare
Quick view Vacuum Pump Supply | sku: 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Shaft Seal Kit for Welch DuoSeal 1402 Vacuum Pumps - 411401D-01 OEM-Equivalent Welch DuoSeal Repair Kit Part Number: 411401D-01 This OEM-equivalent Welch DuoSeal repair kit is... MSRP: Now: $82.40 Add to Cart Compare Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Vacuum Pump Supply | sku: 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Vane,Cast Iron,2ND Stage,Small for Welch DuoSeal 1376 / Welch DuoSeal 1397 / Welch 1402 Chemstar Vacuum Pumps - 411487 OEM-Equivalent Welch DuoSeal Replacement Part Part Number:... MSRP: Now: $53.10 Add to Cart Compare Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Welch | sku: 411488 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 Welch 411488 Spring,Compression,S/S for 1374,1395,1396,1397,1398 MSRP: Now: $6.20 Add to Cart Compare Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Welch | sku: 411490 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 Welch 411490 KEY,WOODRUFF,CUT for 1374,1397 MSRP: Now: $8.20 Add to Cart Compare Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected × OK
Quick view Welch | sku: 411495 Welch 411495 INTAKE COVER GASKET for 1397 Welch 411495 INTAKE COVER GASKET for 1397 MSRP: Now: $6.20 Add to Cart Compare Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected
Quick view sku: 411401F-02 Shaft Seal Kit for Welch-411401F-02 - OEM Equivalent MSRP: Now: $0.00 Add to Cart Compare Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected
Quick view Welch | sku: 411497 Welch 411497 RING,EXHAUST for 1397 Welch 411497 RING,EXHAUST for 1397 MSRP: Now: $400.00 Add to Cart Compare 1 2 3 Next 1 2 3 Next Compare Selected