Product Description
Major Repair Kit for Busch RD0300A / RD0360A - 993200578G - OEM Equivalent
Repair Kit for Busch - OEM Equivalent
OEM-equivalent replacement, not manufactured by Busch, supplied by Vacuum Pump Supply.
Compatible Pump Models
- RD0300A
- RD0360A
- S100
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 |
|---|---|---|
| 722211381G | GX Vanes | 3 |
| 532571826 | Exhaust Filter | 1 |
| 53100200 | Oil Filter | 1 |
| 330099 | Needle Bearing | 2 |
| 51200800 | Coupling Sleeve, Bowex M48 | 1 |
| 250032 | Shaft Sleeve | 1 |
| 472512673 | Shaft Sleeve, 30 x 35 x 20 | 1 |
| 90657600000 | Shaft Seal, 35 x 47 x 6 mm | 1 |
| 500015PP | Sight Glass Assembly | 1 |
| 391568510 | Valve Plate | 2 |
| 480516616 | Valve Disc | 1 |
| 436525907 | Gas Ballast Valve Spring | 1 |
| 437569954 | Parallel Pin, Threaded | 2 |
| 415503596 | Plug Screw | 1 |
| 710565320 | Oil Fill Plug | 1 |
| 710565321 | Oil Drain Plug | 1 |
| 53404100 | Inlet Screen | 1 |
| 561571145 | Anti-Vibration Buffer | 3 |
| 561571170 | Anti-Vibration Buffer, 30 mm | 1 |
| 482572301 | Service Cover Gasket | 1 |
| 482572298 | Separator Cylinder Gasket | 1 |
| PL23970008 | O-Ring, 15 x 2 mm, Viton | 2 |
| 48652600 | O-Ring, FKM | 1 |
| 48650500 | O-Ring, FKM | 1 |
| 48653100 | O-Ring, FKM, 87 x 3 mm | 2 |
| 48651300 | O-Ring, FKM | 1 |
| 320379 | O-Ring, 157 x 3 mm, Viton | 1 |
| PL23970436 | O-Ring, 27 x 2.5 mm, Viton | 1 |
| 38250008 | O-Ring, 13 x 2 mm, Viton | 1 |
| 0486000638 | O-Ring, FKM | 1 |
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 993200578G.
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.
