US Motor Works MCK1044 Engine Water Pump with Fan Clutch

Water Pump and Fan Clutch Kit for Cooling Repair

US Motor Works MCK1044 is a matched engine water pump with fan clutch kit for restoring cooling performance on select Chevrolet and GMC trucks and SUVs. It is built for applications where the water pump and fan clutch should be serviced together to protect the cooling system and maintain proper engine temperature control.

Key Features

• Matched water pump and fan clutch replacement set
• Designed and tested to meet or exceed original equipment specifications
• Precision-machined components for consistent fit and operation
• Supports proper coolant circulation and airflow through the radiator
• Fits select 1999-2000 Chevrolet C2500, C3500, K2500, and K3500 applications
• Fits select 1999 Chevrolet C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban, and P30 applications
• Fits select 2000 GMC C2500, C3500, K2500, and K3500 applications
• Fits select 1999 GMC P3500 applications

Detailed Description

The US Motor Works Water Pump and Fan Clutch kit, part number MCK1044, is designed for cooling system service on Chevrolet and GMC heavy-duty and full-size applications. The water pump moves coolant through the engine and radiator, while the fan clutch controls airflow across the radiator to help maintain stable operating temperatures. Replacing both components at the same time helps avoid repeat cooling-system repairs when one worn part can affect the other.

This kit is a direct-fit cooling system service solution for 1999-2000 Chevrolet C2500, C3500, K2500, and K3500, plus 1999 Chevrolet C1500 Suburban, C2500 Suburban, K1500 Suburban, K2500 Suburban, and P30, and 2000 GMC C2500, C3500, K2500, and K3500, along with 1999 GMC P3500. If you are searching for a Chevrolet C2500 water pump and fan clutch kit or a GMC K3500 cooling repair part, MCK1044 is built for those applications.

What It Can Help Address

• Overheating caused by reduced coolant flow
• Weak radiator airflow from a worn fan clutch
• Cooling system noise related to fan clutch wear
• Temperature fluctuations during towing or heavy use
• Repeat repairs when only one cooling component is replaced

Installation Notes and Tips

Inspect the radiator, hoses, drive belt, thermostat, and coolant condition before installation. Flush contaminated coolant and verify the cooling system is free of leaks before returning the vehicle to service. For best results, confirm exact vehicle application by year, make, and model before ordering.

Quality Assurance

US Motor Works designs and tests this water pump and fan clutch kit to meet or exceed original equipment specifications. Precision machining and matched-component engineering support reliable cooling-system performance and long-term engine protection.