GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38516, Heavy Duty, 1 Pulleys
The GATES 38516 Self-Adjusting Belt Tensioner is a heavy-duty steel pulley unit with a 3-inch outside diameter. Designed for vehicle applications, this single-pulley tensioner maintains proper belt tension…
SKU 3G-OTH-486381
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Product Description
The GATES 38516 Self-Adjusting Belt Tensioner is a heavy-duty steel pulley unit with a 3-inch outside diameter. Designed for vehicle applications, this single-pulley tensioner maintains proper belt tension automatically, supporting reliable accessory drive operation.
Frequently Asked Questions
What is the GATES 38516 belt tensioner used for?
The GATES 38516 self-adjusting belt tensioner maintains proper tension on accessory drive belts in heavy-duty vehicle applications. Its steel pulley and automatic adjustment reduce belt slip and wear, supporting reliable operation of alternators, water pumps, and other engine-driven components.
What are the specifications of the GATES 38516 belt tensioner?
The GATES 38516 is a heavy-duty self-adjusting belt tensioner with a single steel pulley measuring 3 inches outside diameter. It is designed for demanding vehicle accessory drive systems and carries manufacturer part number 38516. Performance rating is heavy duty.
Where to buy the GATES 38516 belt tensioner worldwide?
3G Electric supplies the GATES 38516 self-adjusting belt tensioner to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this heavy-duty tensioner for vehicle accessory drive systems.
How to install a GATES self-adjusting belt tensioner?
Installation typically involves removing the old tensioner, aligning the new GATES unit with the mounting bracket, and torquing the fasteners to manufacturer specifications. Ensure the belt routing matches the accessory drive diagram. Always consult the vehicle service manual for specific procedures and torque values.
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.









