Replacement Retainer for Plunger Pump
Replace a cracked, worn, or missing plunger retainer with this OEM part. The CAT Pumps 44031 Plunger Retainer is made of 316 stainless steel and fits on several 5-frame pump models.
- Compatible with CAT Pumps 5-frame model pumps
- 316 stainless steel construction
- Official CAT Pumps replacement part
Fits On These Pumps:
- 30
- 301
- 311
- 341
- 351
- 317
- 347
- 357
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).








