Engine Water Pump for Cummins ISC, QSC, ISL and QSL Engines

Product Specifications

Technical Overview: This NEW engine water pump, also described as a fresh-water circulation pump or coolant delivery unit, is designed for Cummins ISC, QSC, ISL and QSL engines. It maintains coolant movement through the engine block and cylinder head to stabilize temperature and ensure efficient thermal control in both medium-duty and heavy-duty applications.

Engine Compatibility:
This replacement pump supports a broad range of Cummins ISC/QSC/ISL/QSL configurations with CPL#s 2964, 8641, 1754, 3301, 8647, 1404, 1096, 8221, 8389, 8458, 8220, 8627, 8630, 3212, 2, 2693, 2694, 2695, 2691, 2237, 2946, 2475, 422, 8695, 8693, 8648, 401, 8650, 400, 8478, 8538, 8639, 8636, 8537, 8153, 8152, 8151, 8780, 8697, 8730, 8692, 8159, 8056, 1632, 2722, 8746, 1738, 1793, 1286, 8703, 8185, 2997, 8307 and 2996.

Included Components:
The assembly includes (1) water pump with precision-machined housing and (1) gasket and O-ring set designed to maintain coolant system sealing and prevent early-cycle leakage.

Key Technical Features:
• NEW water pump for Cummins ISC, QSC, ISL and QSL engines
• Fits the full CPL range listed above
• Supports coolant and fresh-water recirculation
• Reinforced impeller engineered for stable hydraulic flow
• Cast-metal housing with cooling-system grade seals
• Suitable for commercial, industrial and medium-duty service

FAQ

1. What is the function of this water pump?
This water pump keeps coolant or fresh-water circulate through Cummins ISC/QSC/ISL/QSL engines to maintain temperature stability and protect the engine from thermal overload.

2. Which engines does it fit?
It is compatible with a wide set of Cummins ISC, QSC, ISL and QSL engines corresponding to the CPL numbers listed above.

3. What does the kit include?
The kit includes the complete water pump assembly along with gasket and O-ring components for proper sealing.

4. Is the pump NEW?
Yes. This is a brand-new replacement unit engineered specifically for Cummins ISC/QSC/ISL/QSL engines.

5. Does it come with warranty coverage?
Yes. This NEW engine water pump is covered by Diesel Pro warranty according to the terms active at the time of purchase.

Diesel Pro provides reliable components, fast global shipping and proven warranty support trusted by professionals worldwide.