US Motor Works MCK1004 Engine Water Pump with Fan Clutch

Cooling System Replacement for Dodge Trucks and SUVs

The US Motor Works MCK1004 is a matched engine water pump with fan clutch kit for select Dodge and Jeep applications. It is built for vehicles that need the water pump and fan clutch replaced together to restore cooling performance and reduce repeat repairs.

Compatible With 1993-2003 Dodge Durango, Dakota, Ram 1500, Ram 2500, Ram 3500, D150, D250, D350, Ramcharger, W150, W250, W350, and 1993 Jeep Grand Cherokee and Grand Wagoneer applications listed below. Part number MCK1004 is a direct-fit cooling system service solution for heavy-duty and max-cooling configurations.

Key Features

• US Motor Works Water Pump and Fan Clutch kit, part number MCK1004
• Matched replacement set for the water pump and fan clutch
• Designed and tested to meet or exceed original equipment specifications
• Precision-machined components for consistent cooling-system operation
• Supports engine cooling performance in heavy-duty and max-cooling applications

Detailed Description

The Brand Line identifies this product as a Water Pump and Fan Clutch kit, which matters because these components work together. The water pump circulates coolant through the engine, while the fan clutch controls airflow through the radiator. Replacing both at the same time helps avoid installing a new pump against a worn clutch, or a new clutch against a failing pump. US Motor Works MCK1004 is engineered for the listed Dodge and Jeep fitments, including 2000-2003 Dodge Durango, 1997-1999 Dodge Dakota, and 1994-1997 Dodge Ram truck applications.

This part cross-references 1A Auto (e.g., 1A-1004, 1A-1005) for the same application.

What It Helps Fix

• Overheating caused by weak coolant circulation
• Reduced radiator airflow from a failing fan clutch
• Coolant leaks from a worn water pump
• Temperature swings during towing or heavy-duty use
• Repeat cooling-system repairs after replacing only one component

Installation Notes and Quality

Install on the exact vehicle configuration shown in the fitment list. Confirm engine cooling package details such as heavy duty cooling, max cooling, drive ratio, build date, and snow plow package exclusions before ordering. For best results, inspect belts, hoses, coolant condition, and related cooling-system parts during service. Part number MCK1004 is designed to meet or exceed OE specifications and is built with precision-machined components for reliable fit and cooling performance.

• Fits 2003 Dodge Durango, N/A, with heavy duty cooling
• Fits 2002 Dodge Durango, N/A, except drive ratio 3.92; with heavy duty cooling
• Fits 2000-2001 Dodge Durango, N/A, engine water pump with fan clutch for maximum cooling efficiency
• Fits 2000 Dodge Ram 1500, N/A, built to 05/01/2000; with max cooling
• Fits 2000 Dodge Ram 2500, N/A, built to 05/01/2000; with max cooling
• Fits 2000 Dodge Ram 3500, N/A, built to 05/01/2000; with max cooling
• Fits 1997-1999 Dodge Dakota, N/A
• Fits 1998-1999 Dodge Durango, N/A
• Fits 1998-1999 Dodge Ram 1500, N/A, without Snow Plow package
• Fits 1998-1999 Dodge Ram 2500, N/A, without Snow Plow package
• Fits 1998-1999 Dodge Ram 3500, N/A, without Snow Plow package
• Fits 1994-1997 Dodge Ram 1500, N/A
• Fits 1994-1997 Dodge Ram 2500, N/A
• Fits 1994-1997 Dodge Ram 3500, N/A
• Fits 1993-1996 Dodge Dakota, N/A, engine water pump with fan clutch for maximum cooling efficiency
• Fits 1993 Dodge D150, N/A, engine water pump with fan clutch for maximum cooling efficiency
• Fits 1993 Dodge D250, N/A, engine water pump with fan clutch for maximum cooling efficiency
• Fits 1993 Dodge D350, N/A, engine water pump with fan clutch for maximum cooling efficiency
• Fits 1993 Dodge Ramcharger, N/A, engine water pump with fan clutch for maximum cooling efficiency
• Fits 1993 Dodge W150, N/A, engine water pump with fan clutch for maximum cooling efficiency
• Fits 1993 Dodge W250, N/A, engine water pump with fan clutch for maximum cooling efficiency
• Fits 1993 Dodge W350, N/A, engine water pump with fan clutch for maximum cooling efficiency
• Fits 1993 Jeep Grand Cherokee, N/A, without max cooling
• Fits 1993 Jeep Grand Wagoneer, N/A, without max cooling