GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38257, Light Duty, 2 Pulleys
The GATES Belt Tensioner is a self-adjusting belt tensioner, model 38257, designed for light-duty vehicle applications. It features two steel pulleys with a 3-inch outside diameter, ensuring reliable belt tensioning…
SKU 3G-OTH-486325
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Product Description
The GATES Belt Tensioner is a self-adjusting belt tensioner, model 38257, designed for light-duty vehicle applications. It features two steel pulleys with a 3-inch outside diameter, ensuring reliable belt tensioning in automotive accessory drive systems.
Frequently Asked Questions
What is the GATES 38257 belt tensioner used for?
The GATES 38257 self-adjusting belt tensioner maintains proper tension in automotive accessory drive systems. It is designed for light-duty vehicle applications, using two steel pulleys with a 3-inch outside diameter to reduce belt slip and extend component life.
What are the specifications of the GATES 38257 belt tensioner?
The GATES 38257 is a light-duty, self-adjusting belt tensioner with two steel pulleys, each 3 inches in outside diameter. It is manufactured by GATES under part number 38257 and is designed for reliable belt tensioning in vehicle accessory drives.
Where to buy the GATES 38257 belt tensioner worldwide?
3G Electric supplies the GATES 38257 belt tensioner to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this light-duty tensioner.
How to install the GATES 38257 self-adjusting belt tensioner?
Install the GATES 38257 tensioner by aligning it with the accessory drive belt path, then tightening the mounting bolts to the manufacturer's torque specification. Ensure the tensioner arm moves freely and the belt seats properly on both steel pulleys before finalizing the installation.
Used in
Common applications for GATESGATES Products
3G Electric supplies GATES vehicle self-adjusting belt tensioners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









