US Motor Works MCK1033 Engine Water Pump with Fan Clutch

Cooling System Service for S10 and Sonoma

US Motor Works MCK1033 is a matched engine water pump with fan clutch kit for select Chevrolet S10, Chevrolet S10 Blazer, GMC Sonoma, GMC S15, and GMC S15 Jimmy applications. It is built for owners replacing both connected cooling components at the same time to help restore proper coolant flow and airflow.

The water pump moves coolant through the engine, while the fan clutch controls fan engagement for airflow through the radiator. Replacing both together helps complete the cooling system repair in one service on 1987-1993 Chevrolet and GMC trucks and SUVs.

Key Features

• US Motor Works Water Pump and Fan Clutch kit, part number MCK1033
• Matched replacement set for engine cooling service
• Designed and tested to meet or exceed original equipment specifications
• Precision-machined components for consistent fit and operation
• Built for select Chevrolet S10 and GMC Sonoma cooling system applications

Detailed Description

US Motor Works MCK1033 is an engine water pump with fan clutch package for cooling system repair on 1987-1993 Chevrolet and GMC platforms. Compatible applications include Fits 1992-1993 Chevrolet S10, N/A; Fits 1992-1993 GMC Sonoma, N/A; Fits 1987-1991 Chevrolet S10, N/A; Fits 1991 GMC Sonoma, N/A; Fits 1987-1990 GMC S15, N/A; Fits 1987-1989 Chevrolet S10 Blazer, N/A; and Fits 1987-1989 GMC S15 Jimmy, N/A. This part number, MCK1033, is intended for buyers searching for a water pump and fan clutch kit for Chevrolet S10 cooling repair or GMC Sonoma engine cooling service.

Common Repair Reasons

• Overheating caused by reduced coolant circulation
• Fan clutch wear that limits radiator airflow
• Water pump leakage or bearing noise
• Cooling performance loss after a failed related component
• Repeat repairs when only one cooling component is replaced

Installation Notes and Tips

Replace the water pump and fan clutch together when servicing the cooling system to avoid redoing the repair later. Verify engine application and cooling fan configuration before installation, and inspect belts, hoses, and coolant condition while the system is open. Proper torque and gasket sealing are important for leak-free operation.

Quality Assurance

US Motor Works designs and tests this kit to meet or exceed original equipment specifications. The MCK1033 water pump and fan clutch set uses precision-machined components to support consistent cooling performance and engine longevity.