Compatible Models
The 33983 NBR seal kit is known to properly fit and function with the following partial list of triplex plunger pumps:
CAT Pump
- 3CP1110CS
- 3CP1120
- 3CP1130
- 3CP1140
Additional compatibility may exist for other brands and models manufactured using the same NBR seal kit. Always verify compatibility by confirming your unit’s model number and part diagram.
