Compatible Unloaders
The 45198 pressure spring is known to properly fit and function with the following partial list pressure unloaders:
Cat Pumps Pressure Unloaders
- Cat Pumps 7600S
- Cat Pumps 7800 Series
Cat Pumps 7600S Common Pump Pairings
- Cat Pumps 4SF40ELS
- Cat Pumps 4SF45ELS
- Cat Pumps 4SF50ELS
- Cat Pumps 4SF35GS1
- Cat Pumps 4SF40GS1
- Cat Pumps 4SF45GS1
- Cat Pumps 4SF50GS1
Additional compatibility may exist for other models manufactured using the same pressure spring. Always verify compatibility by confirming your unit’s model number and part diagram.
