Gates 37206P Alternator Decoupler Pulley

Gates 37206P Alternator Decoupler Pulley

The Gates DriveAlign alternator decoupler pulley helps the alternator free-wheel during engine deceleration, reducing accessory drive vibration and improving belt system control. This steel, OE Exact replacement is built for vehicles that need a precise alternator decoupler pulley service part, including Chevrolet Equinox, GMC Terrain, Cadillac SRX, and Saab 9-5 applications.

Key Features

• Gates DriveAlign alternator decoupler pulley for accessory belt drive service
• OE Exact rating for direct replacement fit and function
• Steel construction for durability in charging system applications
• 6-groove V-ribbed grooved contact surface
• Flanged design with 58 mm outside diameter and 14 mm bore diameter
• Includes dust cap
• Requires installation tool 91024-3

Product Line Details

Gates DriveAlign decoupler pulleys are engineered for alternator drive systems that use overrunning pulley technology. This product line includes decoupler pulleys and one-way clutches, which are not interchangeable. Part number 37206P is the decoupler pulley version for applications that call for vibration isolation and controlled alternator overrunning.

Fitment

• Fits 2013-2017 Chevrolet Equinox, N/A. Installation tool required for proper fitment.; Decoupler Pulley
• Fits 2013-2017 GMC Terrain, N/A. Installation tool required for proper fitment.; Decoupler Pulley
• Fits 2010-2016 Cadillac SRX, N/A. Installation tool required for proper fitment.; Decoupler Pulley
• Fits 2010-2011 Saab 9-5, N/A. Installation tool required for proper fitment.; Decoupler Pulley

What It Helps Address

• Alternator pulley noise during engine speed changes
• Accessory belt vibration and driveline harshness
• Belt wear caused by alternator deceleration shock
• Reduced charging system smoothness in stop-and-go driving
• Premature wear in related belt drive components

Installation Notes

Use installation tool 91024-3 for proper service. Verify the pulley style, groove count, and bore dimensions before installation. This part number 37206P is a direct-fit alternator decoupler pulley for the listed Chevrolet Equinox, GMC Terrain, Cadillac SRX, and Saab 9-5 applications.

Quality Assurance

Gates supplies OE Exact replacement components for charging and accessory drive service. This pulley is built to match the specified application requirements and support consistent belt drive operation.