Hayden 2983 Engine Cooling Fan Clutch

Hayden 2983 Severe Duty Thermal Fan Clutch

The Hayden 2983 is a severe duty thermal fan clutch built for engine cooling systems that need consistent fan engagement under demanding operating conditions. It is a thermal clutch with a 7.2 in. diameter, 3.88 in. overall height, and a 3.25 in. fan bolt circle for the specified Chevrolet Express and GMC Savana applications.

Key Features

• Severe duty thermal fan clutch for engine cooling control
• Thermal clutch type for temperature-based fan engagement
• 7.73 in. maximum clutch diameter
• 7.2 in. diameter and 3.88 in. overall height
• 4-bolt fan mounting with 3.25 in. fan bolt circle
• Direct application coverage for Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500

Detailed Description

Hayden Fan Clutch 2983 is engineered as a severe duty thermal engine cooling fan clutch for 2018-2024 Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 applications. The thermal design responds to operating temperature to help regulate fan drive engagement, supporting stable cooling performance in vans that see frequent load, idle, or stop-and-go use. This part cross-references Four Seasons 46144 for the same application.

Compatible With 2021-2024 Chevrolet Express 2500, N/A; 2021-2024 Chevrolet Express 3500, N/A; 2021-2024 GMC Savana 2500, N/A; 2021-2024 GMC Savana 3500, N/A; 2018-2020 Chevrolet Express 2500, N/A; 2018-2020 Chevrolet Express 3500, N/A; 2018-2020 GMC Savana 2500, N/A; and 2018-2020 GMC Savana 3500, N/A. Hayden 2983 is also referenced by Anchor 2983 and other listed interchange numbers for the same fitment family.

What It Helps Address

• Cooling fan engagement that is delayed or inconsistent
• Engine temperature rise during heavy-duty driving conditions
• Reduced airflow through the radiator at low vehicle speed
• Fan clutch noise or loss of thermal response
• Cooling system strain in Chevrolet Express and GMC Savana vans

Installation Notes and Tips

Verify the fan bolt circle, mounting hole count, overall diameter, and overall height against the original unit before installation. Confirm the vehicle application by year, make, and model, and check that the reverse-rotation note applies on 2018-2020 vehicles. Inspect the fan, pulley area, and surrounding cooling components during replacement to ensure proper alignment and operation.

Quality Assurance

Hayden Fan Clutch products are built for cooling-system service in demanding automotive applications. Part number 2983 is specified for the listed Chevrolet Express and GMC Savana fitments and follows the dimensional and thermal requirements shown above.