Gates FCM137K Engine Cooling Fan Module

Engine Cooling Fan Module for OE-Style Temperature Control

The Gates FCM137K engine cooling fan module regulates electric cooling fan speed to help maintain a steady engine coolant temperature. It is built for direct replacement service on select Cadillac, Chevrolet, and GMC applications, including Silverado 1500, Tahoe, Sierra 1500, Yukon, Escalade, and SRX models.

Gates Engine Cooling Fan Module line focuses on precise fan control for vehicles that rely on electronically managed cooling. By modulating fan speed instead of running the fan at full output all the time, the module helps reduce unnecessary electrical load while supporting consistent cooling performance.

Key Features

• Part number: FCM137K
• Engine cooling fan module for electric fan control
• Metal/plastic housing construction
• Male connector with 2 pins
• 1 connector with included wire harness
• Compact size: 3.06 in. long, 2.5 in. wide, 1.63 in. high
• Cross-reference: Gates FCM137 and 25880376

Detailed Description

This Gates FCM137K cooling fan control module is designed for vehicles equipped with electric cooling fans that need electronic speed management. It helps the cooling system maintain engine temperature within the proper range by controlling fan operation based on demand rather than constant full-speed operation. That makes it a practical replacement for a failed fan module on applications such as 2009-2013 Chevrolet Silverado 1500, 2008-2013 Chevrolet Tahoe, 2009-2013 GMC Sierra 1500, 2008-2013 GMC Yukon, 2009-2013 Cadillac Escalade, and 2010-2016 Cadillac SRX.

Use FCM137K when servicing a cooling system that depends on a dedicated fan module for accurate fan-speed control. The metal/plastic housing, single male connector, and included harness support a straightforward OE-style replacement on the listed vehicles.

What It Helps Fix

• Cooling fan stuck on high speed
• Cooling fan not engaging when engine temperature rises
• Intermittent fan operation
• Engine temperature fluctuations caused by poor fan control
• Cooling system warning lights related to fan module failure

Installation Notes and Tips

Verify connector style, pin count, and mounting location before installation. This module uses one male connector with 2 pins and includes a wire harness. Confirm the vehicle’s cooling fan diagnosis before replacement, and inspect related wiring, connectors, and fan assemblies for heat damage or corrosion.

Fits 2010-2016 Cadillac SRX, N/A; Fits 2009-2013 Cadillac Escalade, N/A; Fits 2009-2013 Chevrolet Silverado 1500, N/A; Fits 2008-2013 Chevrolet Tahoe, N/A; Fits 2009-2013 GMC Sierra 1500, N/A; Fits 2008-2013 GMC Yukon, N/A.

Quality Assurance

Gates manufactures this engine cooling fan module as part of its cooling-system product line for select OE-style applications. The FCM137K is built to match the listed connector and housing specifications for the vehicles shown above.