Product Description
Major Repair Kit - G11 for Leybold D2A - 10166KIT - OEM Equivalent
Repair Kit for Leybold Vacuum Pumps
Repair Kit for Leybold pump service and maintenance, supplied by Vacuum Pump Supply.
OEM status for this part has not yet been verified - do not publish until confirmed.
Compatible Pump Models
- Leybold D2A
What This Kit Includes
- Filters where included by kit configuration
- Vanes where included by kit configuration
- Gaskets and sealing components
- Seals and O-rings
- Bearings where included by kit configuration
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 Bill of Materials
| Part Number | Description | Qty |
|---|---|---|
| 39026121 | Oil Filter | 1 |
| 23973133 | Gas Ballast Gasket, Flat | 1 |
| 23973131V | Anti-Suckback Nib, Viton | 1 |
| PL23970410 | O-Ring,Viton,22 X 3 MM | 1 |
| 23970409 | O-Ring,Viton,60 X 2 MM | 4 |
| PL23970176 | O-Ring,Viton,18.42 X 5.33 MM | 2 |
| 23970148 | O-Ring,Viton,5 X 2 MM | 3 |
| 23955172 | Sight Glass Gasket | 1 |
| 23953124 | Shaft Seal, Viton | 2 |
| 23925227 | Gas Ballast Gasket, Flat | 1 |
| 23820147 | Gasket | 2 |
| 23811123 | Case Seal Gasket | 1 |
| PL20127105 | Plug Screw | 3 |
| 40050136 | Anti-Suckback Valve Disc | 1 |
| 40164109 | Plate Valve | 1 |
| 45174424 | Spring | 1 |
| 45174425 | Stiffening Washer | 1 |
| 70100147 | Coupling Element | 1 |
| 72000129 | Mounting Bolt | 2 |
| 72590000 | Gasket, Viton | 2 |
| 72590001 | Flat Gasket | 2 |
| 72591000 | O-Ring,Viton,9.25 X 1.78 MM | 2 |
| 72591001 | O-Ring,Viton,10.82 X 1.78 MM | 2 |
| 72211003 | Tube Sight Glass | 1 |
| 23105107 | Retaining Disc | 1 |
| PL23103101 | Retaining Ring | 1 |
| 22161199 | Spring | 1 |
| P23955165 | Gasket, Viton | 4 |
| 20010878 | Vanes, 1st & 2nd Stage (Qty 6) | 6 |
| PL23973131 | Anti-Suckback Nib, Buna | 1 |
Complete Leybold Vacuum Pump Solutions
Vacuum Pump Supply stocks OEM-equivalent Leybold repair kits, filters, vanes, gaskets, seals, bearings, and service parts for pump maintenance and rebuild work.
Leybold Parts & Resources
Recommended Service Products
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?
OEM status for this part has not yet been verified.
What is the part number?
The part number is 10166KIT.
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.
