There are many accessories for vacuum pumps, some common ones include:

Vacuum Pump Oil: Lubricating and sealing oil for the internal components of a vacuum pump, typically mineral oil or synthetic oil.

2. Filter Core: Used to filter gases and oil within a vacuum pump, maintaining its cleanliness and smooth operation.

3. Water cooler: Used to cool vacuum pumps to prevent overheating and damage.

4. Vacuum Pump Valve: Used to control the flow of gases and liquids, and to maintain the pressure of the vacuum pump.

5. Vacuum Pump Fitting: Used for connecting vacuum pumps to other equipment or pipes.

6. Vacuum Gauge: Used to measure the pressure inside vacuum pumps to ensure proper operation.

7. Vacuum Pump Controller: Used for controlling the start, stop, and operating modes of the vacuum pump.

8. Vacuum Pump Sealing Parts: Used for sealing the interfaces both internally and externally of the vacuum pump to prevent gas leakage.

9. Vacuum Pump Mounting Bracket: Used to secure the vacuum pump for stability and safety.

Above are some common vacuum pump accessories; different types of vacuum pumps may require different accessories.