GMB 925-2040 Engine Cooling Fan Clutch

Thermal Engine Cooling Fan Clutch

The GMB 925-2040 is a thermal engine cooling fan clutch built to meet or exceed OEM specifications. It uses an aluminum construction and OEM-standard grade to support consistent fan engagement in demanding cooling systems.

Compatible with Ford Ranger, Mazda B4000, Ford Explorer, Ford Explorer Sport Trac, and Mercury Mountaineer applications that use a counter clockwise reverse-rotation severe-duty thermal fan clutch.

Key Features

• Thermal fan clutch design for temperature-responsive fan operation
• OEM Standard item grade for direct replacement use
• Aluminum material for durable cooling-system service
• New product condition
• Built to meet or exceed OEM specifications
• Part number 925-2040 for accurate ordering and fitment lookup

Detailed Description

This GMB engine cooling fan clutch is engineered for vehicles that require a thermal, counter clockwise reverse-rotation severe-duty clutch. It is a direct-fit replacement for select Ford Ranger and Mazda B4000 applications, along with specific Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models. The 925-2040 helps maintain proper fan engagement based on operating temperature, supporting stable engine cooling under load and in stop-and-go driving.

This part cross-references Four Seasons 36720 for the same application.

What It Helps Address

• Overheating caused by a worn or weak fan clutch
• Fan engagement that is delayed or inconsistent
• Cooling performance loss in severe-duty driving conditions
• Noisy or inefficient fan operation from a failing clutch
• Replacement needs for reverse-rotation thermal cooling systems

Installation Notes and Tips

• Verify the vehicle uses a thermal fan clutch with counter clockwise reverse rotation before ordering.
• Confirm model-year fitment carefully, especially for 2001 Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer applications noted as valid to 11/13/2000.
• Inspect the fan, pulley area, and surrounding cooling components during replacement.
• Match the application to the exact engine cooling setup on the vehicle.

Quality Assurance

GMB manufactures this fan clutch to meet or exceed OEM specifications. The OEM-standard construction and aluminum design support dependable replacement quality for the 925-2040 in confirmed Ford Ranger and Mazda B4000 fitments.