Product Description
Clean and Overhaul Kit E2M40 E1M40 for Edwards E2M40 / E1M40 - 34401131 - OEM Equivalent
Compatible Pump Models
- E2M40
- E1M40
Kit Includes
Gaskets
- Oil Box Gasket, Part# 27159629 — Qty 1
- Gasket, Edwards, E1/E2M, E1M40, E2M40, E1M80, E2M80, Part# 27159428 — Qty 1
O-Rings & Seals
- Dowty Seal- Edwards, E1/E2M, Part# 02104014 — Qty 1
- O-ring, 64.5 X 3 mm - Buna, Part# 02120082 — Qty 1
- O-ring, 61.6 x 2.4 mm - Buna, Part# 02120057 — Qty 1
- Filter Seal, Buna-Edwards E1/E2M, Part# 01403030 — Qty 1
- Dowty Seal, Buna, Edwards, EH Booster, QMB Blower, E1/E2M, Part# 02104008 — Qty 1
- Dowty Seal, Edwards, E1/E2M, Part# 2104001 — Qty 2
- O-ring, 9.6 x 2.4 mm - Buna, Part# 2120031 — Qty 1
- O-ring, 5.23 x 2.62 mm - Buna, Part# 2120027 — Qty 1
- Edwards Shaft Seal, Viton, Part# 02109094 — Qty 2
- Edwards Shaft Seal, Viton, Part# 02109064 — Qty 1
- O-Ring, Buna — Qty 1
- O-ring, 12.42 x 1.78 mm - Viton, Part# 2124119 — Qty 1
- O-ring, 18.64 x 3.53 mm - Viton, Part# 2125020 — Qty 1
- O-ring, 46.99 x 5.33 - Buna, Part# 02125044 — Qty 2
- Dowty Seal-Edwards E1/E2M, Part# 02104002 — Qty 1
- O-ring, 4.42 x 2.62 mm - Buna, Part# 2125115 — Qty 2
- Seal, Edwards, E1/E2M, E1M40, E2M40, E1M80, E2M80, Part# 27159415 — Qty 1
- Edwards Sight Glass Seal, Part# 26501012 — Qty 1
- O-ring, 7.92 x 2.6mm - Buna, Part# 02125116 — Qty 5
- O-ring, 10.77 x 2.62 mm - Viton, Part# 2126011 — Qty 1
Filters & Bearings
- Felt Ballast Filter, Edwards, E1/E2M, Part# 22305041 — Qty 2
Drive & Mechanical
- Ballast Piston Assembly, Edwards, E1/E2M, Part# 19201007 — Qty 1
- Ballast Valve, Edwards, E1/E2M, Part# 25904601 — Qty 1
- Valve Spacer, Edwards, E1/E2M, Part# 27804004 — Qty 4
- Exhaust Valve, LV, Edwards, E1/E2M, Part# 27159515 — Qty 1
- Exhaust Valve, Edwards, E1/E2M, E1M40, E2M40, Part# 27159514 — Qty 1
- Waved Washer — Qty 1
Complete Bill of Materials
| Part Number | Description | Qty |
|---|---|---|
| 02104014 | Dowty Seal- Edwards, E1/E2M, Part# 02104014 | 1 |
| 02120082 | O-ring, 64.5 X 3 mm - Buna, Part# 02120082 | 1 |
| 02120057 | O-ring, 61.6 x 2.4 mm - Buna, Part# 02120057 | 1 |
| 01403030 | Filter Seal, Buna-Edwards E1/E2M, Part# 01403030 | 1 |
| 19201007 | Ballast Piston Assembly, Edwards, E1/E2M, Part# 19201007 | 1 |
| 25904601 | Ballast Valve, Edwards, E1/E2M, Part# 25904601 | 1 |
| 02104008 | Dowty Seal, Buna, Edwards, EH Booster, QMB Blower, E1/E2M, Part# 02104008 | 1 |
| 02104001 | Dowty Seal, Edwards, E1/E2M, Part# 2104001 | 2 |
| 02120031 | O-ring, 9.6 x 2.4 mm - Buna, Part# 2120031 | 1 |
| 02120027 | O-ring, 5.23 x 2.62 mm - Buna, Part# 2120027 | 1 |
| 02109094 | Edwards Shaft Seal, Viton, Part# 02109094 | 2 |
| 02109064 | Edwards Shaft Seal, Viton, Part# 02109064 | 1 |
| 02120097 | O-Ring, Buna | 1 |
| 02124119 | O-ring, 12.42 x 1.78 mm - Viton, Part# 2124119 | 1 |
| 02125020 | O-ring, 18.64 x 3.53 mm - Viton, Part# 2125020 | 1 |
| 02125044 | O-ring, 46.99 x 5.33 - Buna, Part# 02125044 | 2 |
| 02104002 | Dowty Seal-Edwards E1/E2M, Part# 02104002 | 1 |
| 02125115 | O-ring, 4.42 x 2.62 mm - Buna, Part# 2125115 | 2 |
| 27804004 | Valve Spacer, Edwards, E1/E2M, Part# 27804004 | 4 |
| 27159629 | Oil Box Gasket, Part# 27159629 | 1 |
| 27159515 | Exhaust Valve, LV, Edwards, E1/E2M, Part# 27159515 | 1 |
| 27159514 | Exhaust Valve, Edwards, E1/E2M, E1M40, E2M40, Part# 27159514 | 1 |
| 27159415 | Seal, Edwards, E1/E2M, E1M40, E2M40, E1M80, E2M80, Part# 27159415 | 1 |
| 27159428 | Gasket, Edwards, E1/E2M, E1M40, E2M40, E1M80, E2M80, Part# 27159428 | 1 |
| 26501012 | Edwards Sight Glass Seal, Part# 26501012 | 1 |
| 22305041 | Felt Ballast Filter, Edwards, E1/E2M, Part# 22305041 | 2 |
| 02125116 | O-ring, 7.92 x 2.6mm - Buna, Part# 02125116 | 5 |
| 02126011 | O-ring, 10.77 x 2.62 mm - Viton, Part# 2126011 | 1 |
| 218990201 | Waved Washer | 1 |
Product Details
| Kit Part Number | 34401131 |
| Brand | Vacuum Pump Supply |
| Type | OEM-Equivalent Repair Kit |
Kit Contents
Itemized parts list not available in text form - see image below.
OEM Cross Reference
This part replaces: Edwards OEM Part # 34401131
Recommended Oil
VPS M-Series mineral oils are the standard replacement direction for Edwards Ultragrade oil applications. Confirm your exact pump model and viscosity requirement using the full oil cross reference chart before ordering.
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 Edwards Vacuum Pump Solutions
Vacuum Pump Supply stocks OEM-equivalent Edwards repair kits, filters, vanes, gaskets, seals, bearings, and service parts for pump maintenance and rebuild work.
Edwards 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 Edwards product?
No. This is an OEM-equivalent product supplied by Vacuum Pump Supply.
What is the part number?
The part number is 34401131.
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 Edwards - OEM Equivalent
OEM-equivalent replacement, not manufactured by Edwards, supplied by Vacuum Pump Supply.
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