Valve Spring
This replacement spring is designed for valves inside 35 and 38 Frame pumps. Fits 3521C.44101, 3521DHS.44101, 3535HS, 3531DHS, 3531CHS, 3535.44101, 3531D.44101, 3537HS, 3545HS, 3541DHS, 3541CHS, 3821HS, and 3821KHS. Made with 316 stainless-steel. This is an OEM part from CAT Pumps. Genuine manufacturer parts ensure a proper fit when used with the proper model pump.
Specifications:
- OEM Manufacturer:
- Item: Valve Coil Spring
- Material: 316 Stainless Steel
- Weight: 0.10 lbs.
Compatible Pumps:
- 3521C.44101
- 3521DHS.44101
- 3535HS
- 3531DHS
- 3531CHS
- 3535.44101
- 3531D.44101
- 3537HS
- 3545HS
- 3541DHS
- 3541CHS
- 3821HS
- 3821KHS
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).








