4955529 ISC Compatible Water Pump

What does a water pump do?

This water pump serves as a critical component within the engine cooling system, facilitating the continuous circulation of coolant to prevent overheating. Engineered with high-strength components, it maintains stable flow rates even under rigorous operating conditions.

Engine compatibility and fitment

This component is specifically designed for use in Cummins engines, including the ISC, 6C, 6CT, 6CTA 8.3, QSC8.3, ISL, ISL9, and QSL9 8.9 models. It ensures precise fitment and optimal performance within these specific engine architectures.

Installation and maintenance

For proper installation, technicians should verify the integrity of the cooling passages and ensure all mounting surfaces are clean. Regular inspection of the pump housing and seals is recommended to maintain system pressure and prevent leaks during routine maintenance intervals.

System reliability

Selecting a high-quality replacement ensures that the engine's thermal regulation remains consistent, protecting internal components from heat-related stress. Check the compatibility list.

OE cross-reference

525.25.0002 (Water Pump Water Pumps) is the equivalent of the Cummins OE number. This part directly replaces Cummins OE number 4955529.