Product Description
KIT GASKET D25BCS for Leybold D25BCS - 19131BCS25 - OEM Equivalent
Overview
This OEM-equivalent seal kit is cataloged for Leybold D 25 BCS vacuum pump service. Use SKU 19131BCS25 to confirm the exact product before ordering.
Compatible Pump Models
- D 25 BCS
Product Details
| SKU | 19131BCS25 |
|---|---|
| Product Type | Seal Kit |
| Compatible Brand | Leybold |
| Compatible Pump Models | D 25 BCS |
| 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 |
|---|---|---|
| 23970409 | O-ring, 60 x 2 mm - Viton, Part# 23970409 | 1 |
| P23970108 | O-ring, 12 x 1.5 mm - Viton, Part# P23970108 | 2 |
| PL23970412 | O-Ring,Viton,6 X 2 MM Part# PL23970412 | 1 |
| P23955165 | Leybold Gasket, Viton, Part# P23955165 | 3 |
| 20009012 | Leybold Gasket, Part# 20009012 | 1 |
| PL23970006 | O-ring, 55 x 2 mm - Viton, Part# PL23970006 | 1 |
| PL23970147 | O-ring, 16 x 2.5 mm - Viton, Part# PL23970147 | 1 |
| PL23970261 | O-ring, 52 x 3 mm - Viton, Part# PL23970261 | 2 |
| PL23970304 | O-ring, 45 x 3 mm - Viton, Part# PL23970304 | 2 |
| PL20010738 | Coupling Housing Gasket, Leybold Trivac D16B/BCS D25B/BCS, Part# PL20010738 | 1 |
| PL20039148 | Felt Gasket, Leybold Trivac D16/D25 BCS - Part# PL20039148 | 1 |
| PL23953004 | Leybold Shaft Seal, FKM, Part# PL23953004 | 1 |
| PL20009094 | Coupling Insert, Leybold, Trivac, Part# PL20009094 | 1 |
| PL20009235 | Shaft Seal, Leybold, Trivac, D16BCS, D25BCS, Part# PL20009235 | 2 |
| PL20010736 | Module Gasket, Mylar - Leybold Trivac D16/D25, Part# PL20010736 | 1 |
| PL40175023 | Pressure Relief Valve, Leybold, Trivac, Part# PL40175023 | 1 |
| PL23192026 | Leybold Shaft Sleeve Bushing, Part# PL23192026 | 1 |
| PL40159004 | Valve Disc, Leybold, Trivac, Part# PL40159004 | 1 |
| PL39026013 | Leybold Demister Filter, Part# PL39026013 | 1 |
| PL34861029 | Seal, Leybold, Trivac, Part# PL34861029 | 1 |
| PL23970506 | O-ring, 27.94 x 5.33 mm - Viton, Part# PL23970506 | 2 |
| PL23970509 | O - ring, 70 x 5 mm - Viton, Part# PL23970509 | 1 |
| 23973043 | Leybold Gasket, Part# 23973043 | 1 |
| 23973044 | Gasket, Flat, Leybold, Trivac, Part# 23973044 | 1 |
| 23973052 | Oil Gasket, Leybold, Trivac, D16BCS, D25BCS, Part# 23973052 | 1 |
| 23973057 | Sight Glass Gasket, Leybold, Trivac, Part# 23973057 | 1 |
| PL23973146 | Seal, Float, Leybold, Trivac, Part# PL23973146 | 1 |
| PL34861028 | Non - Return Valve, Leybold, Trivac, Part# PL34861028 | 1 |
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.