Product Description
OEM-Equivalent Busch R5 0165D / 0205D Overhaul Kit with Carbon Fiber Vanes
Overhaul Kit for Busch R5 0165D and 0205D Vacuum Pumps
Includes carbon fiber wrapped vanes, shaft seals, bearings, exhaust valves, sight glass with seal, gaskets, O-rings, taper pins, and other critical wear components.
Restore vacuum performance, reduce downtime, and extend the service life of your Busch R5 0165D or 0205D vacuum pump with this OEM-equivalent overhaul kit featuring carbon fiber wrapped vanes.
This kit is ideal for maintenance departments, vacuum pump repair shops, packaging operations, food processing facilities, manufacturers, laboratories, and industrial users looking to rebuild their pump instead of replacing it.
Compatible Pump Models
- Busch R5 0165D
- Busch R5 0205D
Includes Carbon Fiber Wrapped Vanes
- 722516573CF - Carbon Fiber Wrapped Vanes, Qty 3
- Designed for demanding applications
- Helps maintain dimensional stability and pump performance
- Useful in higher-temperature or harsher operating environments
When Should You Rebuild a Busch R5 0165D or 0205D?
- Reduced vacuum performance
- Slow pump-down times
- Oil leaks around shaft seals, covers, or gaskets
- Excessive oil mist or exhaust smoke
- Worn, chipped, or damaged vanes
- Bearing noise or vibration
- Increased operating temperature
- Scheduled preventative maintenance interval reached
Complete Bill of Materials
| Part Number | Description | Qty |
|---|---|---|
| 923031 | O-Ring, Viton, 42 x 2 mm | 4 |
| 94806600000 | Sealing Ring, Fiber | 1 |
| 48650500 | O-Ring, Viton, 22 x 2 mm | 1 |
| 23970149 | O-Ring, Viton, 8 x 2 mm | 1 |
| 300066 | Exhaust Cover Gasket, Front | 1 |
| 300067 | Exhaust Cover Gasket, Side | 1 |
| 300068 | Exhaust Cover Gasket, End | 1 |
| 437502718 | Taper Pin, Internal Thread | 4 |
| 484000233 | Dowty Seal, Viton | 1 |
| 481525294 | Oil Fill Elbow Gasket | 1 |
| 481516780 | Gasket | 1 |
| 48012300 | Gasket | 1 |
| 390016 | Float Valve Seal | 1 |
| 47200800 | Bearing Sleeve / Race | 2 |
| 47300500 | Needle Bearing | 2 |
| 916529297 | Exhaust Valve, Plastic with Gaskets | 3 |
| 79509 | O-Ring, Viton, 28 x 3 mm | 1 |
| 76135 | Sight Glass with Seal | 1 |
| 722516573CF | Vane - Carbon Fiber Wrapped | 3 |
| 710000010 | Plug, Oil Drain, 1/2" Nylon | 1 |
| 48701200 | Shaft Seal, Viton | 4 |
| 48658700 | O-Ring, Viton, 16.2 x 3 mm | 4 |
| 48654300 | O-Ring, Viton, 186 x 3.5 mm | 2 |
| 48653100 | O-Ring, Viton, 87 x 3 mm | 2 |
| 48651200 | O-Ring, Viton, 35 x 4 mm | 4 |
| 48652600 | O-Ring, Viton, 65 x 3 mm | 1 |
Recommended Add-On Products
Complete the Rebuild with Fresh Oil and Filters
Fresh vacuum pump oil and clean filters should be installed after an overhaul. Contaminated oil can shorten the life of new vanes, seals, bearings, and internal pump components.
- M100 Vacuum Pump Oil - Standard recommendation for many Busch R5 rotary vane applications
- S100 Synthetic Vacuum Pump Oil - Synthetic option for more demanding applications
- 53100100 Oil Filter
- 53208201 Exhaust Filter
Complete Rebuild Package Available
Need everything required for a complete Busch R5 0165D or 0205D service? Vacuum Pump Supply can package this overhaul kit with oil filters, exhaust filters, and the correct vacuum pump oil.
- OEM-equivalent overhaul kit with carbon fiber vanes
- M100 vacuum pump oil
- Oil filter
- Exhaust filters
- Optional synthetic oil upgrade
Why Buy from Vacuum Pump Supply?
- Vacuum pump specialists since 2006
- Over 15,000 vacuum pump parts and kits available
- OEM and OEM-equivalent options
- Fast shipping on stocked products
- Technical support from vacuum pump specialists
- Trusted by manufacturers, laboratories, universities, service companies, and maintenance teams
Helpful Resources
- Vacuum Pump Oil Cross Reference Chart
- Vacuum Pump Schematics, Manuals & Repair Resources
- Rotary Vane Vacuum Pump Repair Kits & Parts
- Busch R5 Vacuum Pump Repair Kits & Parts
- Vacuum Pump Oil
Frequently Asked Questions
What pumps does this kit fit?
This OEM-equivalent overhaul kit is for Busch R5 0165D and 0205D vacuum pumps.
Does this kit include carbon fiber wrapped vanes?
Yes. This kit includes three carbon fiber wrapped vanes, part number 722516573CF.
Does this kit include shaft seals?
Yes. This kit includes four Viton shaft seals, part number 48701200.
Does this kit include filters?
This BOM does not include oil or exhaust filters. For a more complete service, we recommend adding the oil filter, exhaust filters, and fresh vacuum pump oil.
Should I change the oil during overhaul?
Yes. Fresh vacuum pump oil should always be installed after overhaul to protect the new vanes, shaft seals, bearings, and internal pump components.
