Replacement Piston Cup
Replace a worn or damaged piston cup with this OEM part. The CAT Pumps 28955 Piston Cup is made with Buna-N rubber and fits on 331, 333, 335, and 520 pumps.
- Compatible with 331, 333, 335, and 520 pump models
- Buna-N nitrile rubber construction
- Machined with 304 stainless steel
- Genuine CAT replacement part
- Weight: .08 lbs.
WARNING: This product can expose you to chemicals including Lead, which is known to the State of Californiato cause cancer and birth defects or other reproductive harm (For more information go to www.p65warnings.ca.gov).
