Product Description
Busch R5 0165D / 0205D / 0255D / 0305D Gasket 300066 - OEM Equivalent
OEM Equivalent Replacement for Busch Vacuum Pumps
Gasket supplied by Vacuum Pump Supply for Busch vacuum pump service and repair.
This OEM Equivalent replacement is built for maintenance departments, manufacturers, laboratories, and vacuum pump service companies that need reliable fit, function, and value without paying full OEM pricing.
Compatible Pump Models
Compatible with Busch R5 0165D / 0205D / 0255D / 0305D vacuum pump models. Always verify your pump model and part number before ordering.
Product Details
| Part Number | 300066 |
| Product Type | Gasket |
| Brand | Vacuum Pump Supply |
| Replacement Type | OEM Equivalent |
When Should This Part Be Replaced?
- During scheduled Busch vacuum pump service
- When the original part is worn, damaged, contaminated, or leaking
- During rebuild, overhaul, or preventative maintenance work
- When pump performance has declined due to normal component wear
Oil Recommendation
For Busch R5 oil-sealed rotary vane pumps, VPS M100 is the standard mineral oil recommendation unless your pump tag, process, or facility specification calls for synthetic, food-grade, PFPE, or another specialty oil.
Shop VPS M100 Vacuum Pump Oil or use the Vacuum Pump Oil Cross Reference Chart if your application requires a different oil.
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
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 300066.
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.
