Product Description
KIT MAJOR REPAIR D8B for Leybold D8B - 19120D8 - OEM Equivalent
Compatible Pump Models
- D8B
When Should You Rebuild or Service the Pump?
- Reduced vacuum performance
- Slow pump-down times
- Oil leaks or worn sealing components
- Excessive exhaust smoke or oil mist
- Worn or damaged internal components
- Scheduled preventative maintenance interval reached
Complete Leybold Vacuum Pump Solutions
Why Buy from Vacuum Pump Supply?
- Vacuum pump specialists since 2006
- Over 15,000 vacuum pump parts and kits available
- OEM-equivalent replacement parts for hard-to-find vacuum pump models
- Fast shipping on stocked products
- Technical support from vacuum pump specialists
- Trusted by manufacturers, laboratories, universities, service companies, and maintenance teams
Frequently Asked Questions
Is this an OEM Leybold product?
No. This is an OEM-equivalent product supplied by Vacuum Pump Supply.
What is the part number?
The part number is 19120D8KIT.
Can Vacuum Pump Supply help identify the correct part?
Yes. If you are unsure whether this is the correct product for your pump, contact Vacuum Pump Supply with your pump model and any existing part numbers.
Repair Kit for Leybold - OEM Equivalent
OEM-equivalent replacement, not manufactured by Leybold, supplied by Vacuum Pump Supply.
Kit Includes
Vanes
- Vane, 1st Stage - GX, Leybold, Trivac, D8B, S8B, Part# PL20010658 — Qty 2
- Leybold Vane 1st & 2nd Stage, Part# PL20039220 — Qty 2
Gaskets
- Beaded Gasket, Mylar - Leybold Trivac D4B / D8B, Part# PL20010730 — Qty 1
- Sight Glass Gasket, Leybold, Trivac, Part# 23973057 — Qty 1
- Leybold Case Gasket, Part# 23973047 — Qty 1
- Gasket, Flat, Leybold, Trivac, Part# 23973044 — Qty 1
- Leybold Gasket, Part# 23973043 — Qty 1
- Coupling Gasket, Leybold, Trivac, D4B, D8B, S8B, Part# PL20010731 — Qty 1
- Leybold Gasket, Viton, Part# P23955165 — Qty 3
O-Rings & Seals
- Seal, Float, Leybold, Trivac, Part# PL23973146 — Qty 1
- Seal, Leybold, Trivac, Part# PL34861029 — Qty 1
- O-ring, 18.42 x 5.33 mm - Viton, Part# PL23970176 — Qty 2
- O-ring, 16 x 2.5 mm - Viton, Part# PL23970147 — Qty 1
- O-ring, 40 x 1.5 mm - Viton, Part# PL23970015 — Qty 1
- Shaft Seal, Leybold, Trivac, Part# PL23953006 — Qty 2
- O-ring, 12 x 1.5 mm - Viton, Part# P23970108 — Qty 2
- O-ring, 38 x 2 mm - Viton, Part# PL23970163 — Qty 2
Filters & Bearings
- Demister Filter, Leybold, Trivac, D8B, S8B, Part# PL39026011 — Qty 1
Springs & Clips
- Split Spring, Leybold, Trivac, D4B, D8B, Part# PL22161031 — Qty 1
- Stainless Steel Spring, Leybold, Trivac, Part# PL22161040 — Qty 1
Drive & Mechanical
- Oil Nozzle, Leybold, Trivac, D4B, D8B, Part# PL20009244 — Qty 1
- Non - Return Valve, Leybold, Trivac, Part# PL34861028 — Qty 1
- Leybold Sight Glass Part# PL35001179 — Qty 1
- Nozzle, Leybold, Trivac, D1.6B, D8B, Part# PL39350013 — Qty 1
- Valve Plate, Leybold, Trivac, Part# PL40159003 — Qty 1
- Exhaust Valve Plate, Leybold, Trivac, Part# PL40175014 — Qty 1
- Non - Return Valve, Leybold, Trivac, Part# PL20009610 — Qty 1
- Felt Pad, Leybold, Trivac, D4B, D8B, S8B, Part# PL15108035 — Qty 1
- Pressure Relief Valve, Leybold, Trivac, Part# PL40175023 — Qty 1
- O - ring, 70 x 5 mm - Viton, Part# PL23970509 — Qty 1
- Coupling Insert, Leybold, Trivac, Part# PL20009110 — Qty 1
- Leybold Shaft Sleeve Collar, Part# PL20009111 — Qty 1
Complete Bill of Materials
| Part Number | Description | Qty |
|---|---|---|
| PL20009244 | Oil Nozzle, Leybold, Trivac, D4B, D8B, Part# PL20009244 | 1 |
| PL23973146 | Seal, Float, Leybold, Trivac, Part# PL23973146 | 1 |
| PL34861028 | Non - Return Valve, Leybold, Trivac, Part# PL34861028 | 1 |
| PL35001179 | Leybold Sight Glass Part# PL35001179 | 1 |
| PL34861029 | Seal, Leybold, Trivac, Part# PL34861029 | 1 |
| PL39026011 | Demister Filter, Leybold, Trivac, D8B, S8B, Part# PL39026011 | 1 |
| PL39350013 | Nozzle, Leybold, Trivac, D1.6B, D8B, Part# PL39350013 | 1 |
| PL40159003 | Valve Plate, Leybold, Trivac, Part# PL40159003 | 1 |
| PL40175014 | Exhaust Valve Plate, Leybold, Trivac, Part# PL40175014 | 1 |
| PL20009610 | Non - Return Valve, Leybold, Trivac, Part# PL20009610 | 1 |
| PL15108035 | Felt Pad, Leybold, Trivac, D4B, D8B, S8B, Part# PL15108035 | 1 |
| PL40175023 | Pressure Relief Valve, Leybold, Trivac, Part# PL40175023 | 1 |
| PL20010730 | Beaded Gasket, Mylar - Leybold Trivac D4B / D8B, Part# PL20010730 | 1 |
| 23973057 | Sight Glass Gasket, Leybold, Trivac, Part# 23973057 | 1 |
| 23973047 | Leybold Case Gasket, Part# 23973047 | 1 |
| 23973044 | Gasket, Flat, Leybold, Trivac, Part# 23973044 | 1 |
| 23973043 | Leybold Gasket, Part# 23973043 | 1 |
| PL23970509 | O - ring, 70 x 5 mm - Viton, Part# PL23970509 | 1 |
| PL23970176 | O-ring, 18.42 x 5.33 mm - Viton, Part# PL23970176 | 2 |
| PL23970147 | O-ring, 16 x 2.5 mm - Viton, Part# PL23970147 | 1 |
| PL23970015 | O-ring, 40 x 1.5 mm - Viton, Part# PL23970015 | 1 |
| PL23953006 | Shaft Seal, Leybold, Trivac, Part# PL23953006 | 2 |
| PL20010658 | Vane, 1st Stage - GX, Leybold, Trivac, D8B, S8B, Part# PL20010658 | 2 |
| PL20010731 | Coupling Gasket, Leybold, Trivac, D4B, D8B, S8B, Part# PL20010731 | 1 |
| PL20039220 | Leybold Vane 1st & 2nd Stage, Part# PL20039220 | 2 |
| PL22161031 | Split Spring, Leybold, Trivac, D4B, D8B, Part# PL22161031 | 1 |
| P23955165 | Leybold Gasket, Viton, Part# P23955165 | 3 |
| P23970108 | O-ring, 12 x 1.5 mm - Viton, Part# P23970108 | 2 |
| PL22161040 | Stainless Steel Spring, Leybold, Trivac, Part# PL22161040 | 1 |
| PL20009110 | Coupling Insert, Leybold, Trivac, Part# PL20009110 | 1 |
| PL20009111 | Leybold Shaft Sleeve Collar, Part# PL20009111 | 1 |
| PL23970163 | O-ring, 38 x 2 mm - Viton, Part# PL23970163 | 2 |
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