Product Description
Overhaul Kit with filters and Carbon Fiber Vanes for Busch 0255D / 0305D - -993525286CF - OEM Equivalent
Repair Kit for Busch - OEM Equivalent
OEM-equivalent replacement, not manufactured by Busch, supplied by Vacuum Pump Supply.
Compatible Pump Models
- 0255D
- 0305D
Complete Bill of Materials
| Pos. | Part Number | Description | Qty |
|---|---|---|---|
| 100 | 0531 000 001 | Oil Filter | 1 |
| 120 | 0532 140 159 | Exhaust Filter | 4 |
| 141 | 0481 523 005 | Cylinder Gasket | 1 |
| 89 | 0482 509 012 | O-Ring（Oil filling） | 1 |
| 96 | 0486 000 505 | O-Ring（Drain oil） | 1 |
| 50 | 0486 000 543 | O-ring 186 X 3.5 MM | 2 |
| 49+242 | 0486 000 587 | O-ring 16.2 X 3mm | 4 |
| 35 | 0487 000 012 | Shaft seal 35*47*7 | 4 |
| 106 | 0481 523 008 | gasket | 1 |
| 206 | 0481 523 017 | gasket | 1 |
| 141 | 0481 523 005 | gasket | 1 |
| 185 | 0481 516 781 | gasket | 1 |
| 119 | 0486 521 581 | O-ring 42 X 2 MM | 4 |
| 255 | 0486 000 531 | O-ring 87 X 3 MM | 2 |
| 253 | 0486 000 526 | O-Ring,65 X 3 MM | 1 |
| 89 | 0482 000 021 | O-Ring（Oil filling） | 1 |
| 30 | 0473 507 139 | Needle Bearing RNA4906 | 2 |
| 18 | 0472 000 008 | shaft sleeve 35*30*45.5 | 2 |
| 88 | 0710 000 002 | Plug，Oil filling，G1" | 1 |
| 95 | 0710 000 010 | Plug,Oil DRAIN,1/2" | 1 |
| 83 | 0583 000 006 | Oil sight glass G1,1/4" | 1 |
| 22 | 0722 516 729CF | Carbon Fiber Vane 220-52-6MM | 3 |
| 159 | 0916 516 777 | Exhaust valve | 3 |
| 312 | 0512 000 005 | Coupling sleeve M-48 | 1 |
| 60 | 0437 502 718 | Taper Pin M8*40 | 4 |
| 251 | 0710 523 021 | Valve plate | 1 |
| 252 | 0710 523 020 | Guide for valve plate | 1 |
| 254 | 0435 523 022 | Compression spring | 1 |
| 261 | 0534 000 041 | Screen | 1 |
| 194 | 0947 516 622 | float valve | 1 |
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 Busch Vacuum Pump Solutions
Vacuum Pump Supply stocks OEM-equivalent Busch repair kits, filters, vanes, gaskets, seals, bearings, and service parts for pump maintenance and rebuild work.
Busch 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 Busch product?
No. This is an OEM-equivalent product supplied by Vacuum Pump Supply.
What is the part number?
The part number is v-993525286CF.
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.
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