GMB 920-2080 Engine Cooling Fan Clutch

Engine Cooling Fan Clutch for Classic Dodge and Jeep Applications

The GMB 920-2080 engine cooling fan clutch is an OEM standard replacement built for thermal operation and standard-duty cooling control. It is manufactured to meet or exceed OEM specifications and uses an aluminum construction for dependable service in a wide range of older Dodge, Chrysler, Chevrolet, GMC, and Jeep vehicles.

• Thermal fan clutch design for temperature-responsive fan engagement
• OEM Standard item grade for direct replacement use
• Aluminum construction
• New condition replacement part
• Compatible with clockwise standard rotation applications
• Cross-references Four Seasons 36713 and Gates 22026 for the same application

Detailed Product Overview

GMB part number 920-2080 is an engine cooling fan clutch for vehicles that use a thermal, standard-duty fan drive. This part number is used across many classic truck, van, SUV, and passenger car applications, including Dodge B-series vans, D-series pickups, Ramcharger models, Jeep CJ and Wagoneer applications, and select Chevrolet and GMC vans and light trucks. If you are replacing a worn fan clutch on a Dodge D150, Jeep CJ7, or Chevrolet G10, this thermal unit is built to match the original cooling strategy used in those vehicles.

Because this is an OEM standard replacement, it is a practical choice when the original fan clutch no longer engages correctly, the engine runs hotter than normal, or the cooling fan is not responding as expected. The GMB 920-2080 also cross-references Hayden 2706, helping simplify part matching for common legacy cooling system repairs.

What It Helps Fix

• Engine temperature that climbs in traffic or at idle
• Cooling fan that stays engaged too long or does not engage properly
• Reduced airflow through the radiator on thermal fan clutch systems
• Noisy or worn fan clutch operation
• Cooling performance issues on older Dodge, Chrysler, Chevrolet, GMC, and Jeep vehicles

Installation Notes and Fitment Tips

Verify clockwise standard rotation before installation. Confirm fan diameter and application notes, since fitment varies by vehicle and configuration, including 18-inch, 19.5-inch, and select 20-inch fan setups, plus some no-AC and axle-ratio-specific applications. This part fits 1961-1992 Dodge and Chrysler applications, along with select 1975-1986 Chevrolet and GMC models and 1981-1987 Jeep applications. For example, it fits 1981-1987 Dodge B150, 1977-1991 Dodge D150, 1981-1986 Chevrolet G10, and 1981-1987 Jeep CJ7 applications listed in the fitment data.

Quality Assurance

GMB states this fan clutch is manufactured to meet or exceed OEM specifications. The OEM standard grade and thermal design support proper replacement selection for vehicles that require a standard-duty, temperature-controlled cooling fan clutch.