US Motor Works MCK1096 Engine Water Pump with Fan Clutch

Cooling System Replacement for Nissan and INFINITI

US Motor Works MCK1096 is a matched engine water pump and fan clutch kit for select Nissan and INFINITI applications. It is built for owners replacing both connected cooling components at the same time to help restore proper coolant circulation and airflow through the radiator.

Compatible With 1996-2004 Nissan Pathfinder, 1997-2000 INFINITI QX4, 1999-2004 Nissan Frontier, 2000-2004 Nissan Xterra, and 2018-2019 Nissan Frontier.

Key Features

• Engine water pump with fan clutch kit for coordinated cooling-system service
• Designed and tested to meet or exceed original equipment specifications
• Precision-machined components for consistent fit and operation
• Matched replacement set helps avoid mixing worn and new cooling parts
• US Motor Works MCK1096 for select Nissan Frontier, Xterra, Pathfinder, and INFINITI QX4 applications

Product Details

The US Motor Works Water Pump and Fan Clutch kit is intended for cooling-system repairs where both the pump and clutch need attention. The water pump circulates coolant through the engine, while the fan clutch controls airflow across the radiator. Replacing them together helps address wear in both linked components and supports stable engine temperature control. This part number, MCK1096, is listed for 1996-2004 Nissan Pathfinder, 1997-2000 INFINITI QX4, 1999-2004 Nissan Frontier, 2000-2004 Nissan Xterra, and 2018-2019 Nissan Frontier.

Common Problems This Part Can Address

• Coolant leaks from a worn water pump
• Overheating caused by reduced coolant circulation
• Weak radiator airflow from a failing fan clutch
• Noise or rough operation from aging cooling components
• Repeat cooling-system repairs when only one worn part is replaced

Installation Notes and Tips

Replace the water pump and fan clutch together when both components show wear. Inspect the radiator, hoses, thermostat, drive belt, and coolant condition during service. Follow the vehicle service manual for torque values, coolant fill procedure, and bleed steps to help prevent trapped air in the system.

Quality Assurance

US Motor Works designs and tests this cooling-system kit to meet or exceed original equipment specifications. The precision-machined construction is intended to support reliable fitment and long-term engine cooling performance.