GMB 930-2150 Engine Cooling Fan Clutch

Thermal Fan Clutch for Heavy-Duty Cooling

The GMB 930-2150 engine cooling fan clutch is an OEM standard replacement built for thermal operation and severe-duty cooling demands. It is manufactured to meet or exceed OEM specifications and uses an aluminum construction for dependable fit and function.

Compatible with 1999-2000 Chevrolet and GMC heavy-duty trucks and SUVs, this thermal fan clutch is a direct-fit solution for reverse-rotation cooling systems. The GMB 930-2150 is a practical choice when restoring proper fan engagement on applications such as Chevrolet C2500, K3500, and Tahoe models.

Key Features

• Thermal engine cooling fan clutch for temperature-based fan engagement
• OEM standard item grade for replacement use
• Aluminum construction
• New product condition
• Built for counter clockwise (reverse) rotation applications
• Severe-duty fitment noted for heavy-duty cooling systems

Fitment Details

• Fits 2000 Chevrolet C2500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
• Fits 2000 Chevrolet C3500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
• Fits 2000 Chevrolet K2500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
• Fits 2000 Chevrolet K3500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
• Fits 2000 GMC C2500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
• Fits 2000 GMC C3500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
• Fits 2000 GMC K2500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
• Fits 2000 GMC K3500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty
• Fits 1999 Chevrolet C1500 Suburban, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Threaded Fan Clutch; Marked GDF
• Fits 1999 Chevrolet C2500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Threaded Fan Clutch; Marked GDF
• Fits 1999 Chevrolet C2500 Suburban, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Threaded Fan Clutch; Marked GDF
• Fits 1999 Chevrolet C3500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Threaded Fan Clutch; Marked GDF
• Fits 1999 Chevrolet K1500 Suburban, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Threaded Fan Clutch; Marked GDF
• Fits 1999 Chevrolet K2500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Threaded Fan Clutch; Marked GDF
• Fits 1999 Chevrolet K2500 Suburban, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Threaded Fan Clutch; Marked GDF
• Fits 1999 Chevrolet K3500, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Threaded Fan Clutch; Marked GDF
• Fits 1999 Chevrolet Tahoe, N/A; Thermal Fan Clutch; Counter Clockwise (Reverse) Rotation; Severe Duty; Threaded Fan Clutch; Marked GDF

What It Helps Fix

• Engine overheating caused by weak fan clutch engagement
• Cooling fan operation that no longer responds correctly to temperature changes
• Excessive fan slip in severe-duty cooling conditions
• Noisy or inconsistent fan clutch performance
• Cooling performance issues on reverse-rotation truck and SUV applications

Installation Notes

Verify reverse-rotation, thermal, and threaded fan clutch requirements before installation. Confirm the application details against the vehicle’s cooling system layout, especially on 1999 Chevrolet and GMC trucks and SUVs with severe-duty notes. This part cross-references Four Seasons (e.g., 36755) and Anchor (e.g., 2840) for the same application.

Quality Assurance

GMB states this fan clutch is manufactured to meet or exceed OEM specifications. Part number 930-2150 is built as an OEM standard replacement for direct service use in the listed Chevrolet and GMC applications.