US Motor Works 22123 Engine Cooling Fan Clutch

Engine Cooling Fan Clutch for GM Trucks

US Motor Works 22123 is an engine cooling fan clutch for select Chevrolet, GMC, and Isuzu applications. It is built for direct replacement use on vehicles such as the Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD, with coverage extending across additional Colorado, Canyon, and Isuzu i-290 and i-280 fitments.

Key Features

• Engine cooling fan clutch for controlled fan engagement
• Includes fan mounting hardware
• Made in the USA
• Direct-fit replacement for select GM and Isuzu vehicles
• US Motor Works part number 22123

Detailed Description

This US Motor Works fan clutch is built for cooling system service on 2004-2019 Chevrolet, GMC, and Isuzu models. It supports applications including Fits 2011-2019 Chevrolet Silverado 2500 HD, N/A; Fits 2011-2019 Chevrolet Silverado 3500 HD, N/A; Fits 2011-2019 GMC Sierra 2500 HD, N/A; and Fits 2011-2019 GMC Sierra 3500 HD, N/A. Additional coverage includes Fits 2004-2012 Chevrolet Colorado, N/A; Fits 2004-2012 GMC Canyon, N/A; Fits 2007-2008 Isuzu i-290, N/A; and Fits 2006 Isuzu i-280, N/A. Part number 22123 is a practical choice when replacing a worn fan clutch that no longer regulates fan speed correctly.

This part cross-references Anchor 2778 and 2980 for the same application.

Common Repair Symptoms

• Engine runs hotter than normal at idle or low speed
• Cooling fan stays engaged longer than expected
• Fan clutch noise increases during operation
• Reduced airflow through the radiator and condenser
• Cooling performance drops under towing or stop-and-go driving

Installation Notes and Tips

Verify the vehicle year, make, model, and cooling system configuration before installation. Inspect the fan, shroud, and surrounding components for wear or damage during service, and confirm proper fitment of the mounting points before final assembly. Use the vehicle-specific service procedure for removal and installation.

Quality Assurance

US Motor Works manufactures this fan clutch in the USA for replacement use in select GM and Isuzu cooling systems. Confirm part number 22123 against the original unit and vehicle application before ordering.