GATES Belt Tensioner: Self-Adjusting Belt Tensioner, 38158, Light Duty, 1 Pulleys
The GATES 38158 Self-Adjusting Belt Tensioner is a light-duty vehicle component with one thermoplastic pulley, 3 in outside diameter. 3G Electric interprets demand and delivers this genuine industrial part across 14…
SKU 3G-OTH-486378
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Product Description
The GATES 38158 Self-Adjusting Belt Tensioner is a light-duty vehicle component with one thermoplastic pulley, 3 in outside diameter. 3G Electric interprets demand and delivers this genuine industrial part across 14 departments — and far more — with specialist trust anchored in combustion, pumps and controls.
Frequently Asked Questions
What is the GATES 38158 belt tensioner used for?
The GATES 38158 self-adjusting belt tensioner maintains proper tension on engine accessory drive belts in light-duty vehicles. It uses a thermoplastic pulley with a 3 in outside diameter to reduce belt slip and noise, extending belt and component life.
What are the specifications of the GATES 38158 belt tensioner?
The GATES 38158 is a light-duty self-adjusting belt tensioner with one thermoplastic pulley, 3 in outside diameter. It is rated for light-duty performance and carries manufacturer part number 38158. This genuine GATES component is designed for reliable belt tension maintenance.
Where to buy the GATES 38158 belt tensioner worldwide?
3G Electric supplies the genuine GATES 38158 belt tensioner to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this light-duty tensioner with one thermoplastic pulley and 3 in outside diameter.
How to install the GATES 38158 self-adjusting belt tensioner?
Install the GATES 38158 tensioner by aligning it with the mounting bracket, tightening the bolt to the manufacturer's torque specification, and routing the belt over the 3 in thermoplastic pulley. Ensure the tensioner arm moves freely before starting the engine. Always consult the vehicle service manual.
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.









