Product Description
Major Repair Kit for Leybold Leybld D40B Vacuum Pump - 19122D40 - OEM Equivalent
Overview
This OEM-equivalent major repair kit is cataloged for Leybold D 40 B vacuum pump service. Use SKU 19122D40KIT to confirm the exact product before ordering.
Compatible Pump Models
- D 40 B
Product Details
| SKU | 19122D40KIT |
|---|---|
| Product Type | Major Repair Kit |
| Compatible Brand | Leybold |
| Compatible Pump Models | D 40 B |
| Pump Family | TRIVAC B Series D 25/40/65 B/BCS, S 25/40/65 B |
| Vacuum Pump Supply Catalog Page | 77 |
What This Kit Includes
The exact service components and quantities are listed in the complete BOM below.
Complete BOM
| Part Number | Description | Quantity |
|---|---|---|
| PL40050140 | Valve Disc, Leybold, Trivac, Part# PL40050140 | 1 |
| 23973036 | Coupling Housing Gasket, Leybold, Trivac, Part# 23973036 | 1 |
| 23973042 | Cover Gasket, Leybold, Trivac, D40B, D65B, D40BCS, D65BCS, S40B, Part# 23973042 | 1 |
| PL70120381 | O-ring, FKM - Part# PL70120381 | 1 |
| PL20010746 | Beaded Valve Gasket, Leybold, Trivac, D40B, D65B, S40B, S65B, D40BCS, D65BCS, Part# PL20010746 | 1 |
| PL20009095 | Leybold Coupling Insert, Part# PL20009095 | 1 |
| PL20010744 | Leybold Trivac D40 / D65 Module Gasket, Mylar, Part# PL20010744 | 1 |
| 23973044 | Gasket, Flat, Leybold, Trivac, Part# 23973044 | 1 |
| PL23973146 | Seal, Float, Leybold, Trivac, Part# PL23973146 | 1 |
| PL34861028 | Non - Return Valve, Leybold, Trivac, Part# PL34861028 | 1 |
| PL34861029 | Seal, Leybold, Trivac, Part# PL34861029 | 1 |
| PL35001179 | Leybold Sight Glass Part# PL35001179 | 1 |
| PL39026014 | Leybold Demister Filter, Part# PL39026014 | 1 |
| PL39350007 | Oil Nozzle, Leybold, Trivac, Part# PL39350007 | 1 |
| PL39350019 | Leybold Silencer Nozzle, Part# PL39350019 | 1 |
| PL23970516 | O-ring, 42 x 5 mm - Viton, Part# PL23970516 | 2 |
| PL23970305 | O-ring, 10 x 3 mm - Viton, Part# PL23970305 | 1 |
| PL23970223 | O-ring, FKM - Part# PL23970223 | 4 |
| PL23970304 | O-ring, 45 x 3 mm - Viton, Part# PL23970304 | 1 |
| PL23970147 | O-ring, 16 x 2.5 mm - Viton, Part# PL23970147 | 1 |
| PL23970016 | O-ring, 22 x 1.5 mm - Viton, Part# PL23970016 | 1 |
| PL23953007 | Shaft Seal, Viton - 30 x 40 x 7, Leybold, Trivac, Part# PL23953007 | 2 |
| PL23950121 | O-ring, 68 x 3.5 mm - Buna, Part# PL23950121 | 1 |
| PL23192034 | Leybold Shaft Seal, Bushing Sleeve, Part# PL23192034 | 1 |
| PL22161040 | Stainless Steel Spring, Leybold, Trivac, Part# PL22161040 | 1 |
| PL22161031 | Split Spring, Leybold, Trivac, D4B, D8B, Part# PL22161031 | 1 |
| PL20039131 | Sight Glass Gasket, Leybold, Trivac, Part# PL20039131 | 1 |
| PL20011245 | Exhaust Finger, Part# PL20011245 | 4 |
| 20009148 | Leybold Case Gasket, Part# 20009148 | 1 |
| P23970108 | O-ring, 12 x 1.5 mm - Viton, Part# P23970108 | 1 |
| P23955165 | Leybold Gasket, Viton, Part# P23955165 | 3 |
| PL40175023 | Pressure Relief Valve, Leybold, Trivac, Part# PL40175023 | 1 |
| PL20010653 | Vane, 2nd Stage - GX, Leybold, Trivac, D40B, D40BCS, Part# PL20010653 | 2 |
| PL20010652 | Leybold Vane, 1st & 2nd Stage - GX, Part# PL20010652 | 2 |
BOM verified against the current Vacuum Pump Supply product listing.
When Should You Rebuild or Service the Pump?
- Reduced vacuum performance or slower pump-down
- Visible wear, damage, leakage, or contamination
- Scheduled preventive maintenance or overhaul
- Inspection identifies the component as outside service limits
Why Vacuum Pump Supply?
Vacuum Pump Supply has supported vacuum pump maintenance and repair applications since 2006. Contact us with the pump model and serial number if you need help confirming compatibility.
Frequently Asked Questions
Is this a genuine OEM product?
No. This is an OEM-equivalent replacement supplied by Vacuum Pump Supply.
How do I confirm fit?
Match the SKU, pump model, and pump serial number before ordering.
Product disclosure: This is an OEM-equivalent product for compatible Leybold equipment. It is not manufactured by Leybold. OEM names and part numbers are used only to identify compatibility.
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