DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89339, 1 Pulleys
The DAYCO Self-Adjusting Belt Tensioner (SKU 6XCL1, manufacturer part number 89339) is a vehicle belt tensioner with 1 pulley and an outside diameter of 2 1/2 inches. As an OEM-branded component, it is designed for…
SKU 3G-OTH-486390
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Product Description
The DAYCO Self-Adjusting Belt Tensioner (SKU 6XCL1, manufacturer part number 89339) is a vehicle belt tensioner with 1 pulley and an outside diameter of 2 1/2 inches. As an OEM-branded component, it is designed for automatic belt tensioning in automotive applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the DAYCO 89339 belt tensioner used for?
The DAYCO 89339 self-adjusting belt tensioner automatically maintains proper tension on serpentine or accessory drive belts in automotive engines. It prevents belt slippage and reduces wear on pulleys and belt-driven components, ensuring reliable operation of alternators, water pumps, and air conditioning compressors.
What are the specifications of the DAYCO 89339 belt tensioner?
The DAYCO 89339 belt tensioner features 1 pulley with an outside diameter of 2 1/2 inches. It is a self-adjusting design, meaning it automatically compensates for belt stretch and wear. The manufacturer part number is 89339, and it is an OEM-branded component from DAYCO.
Where to buy the DAYCO 89339 belt tensioner worldwide?
3G Electric supplies the DAYCO 89339 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 OEM-branded component.
How to install the DAYCO 89339 self-adjusting belt tensioner?
Installation of the DAYCO 89339 belt tensioner typically involves removing the old tensioner, aligning the new unit with the mounting holes, and tightening the bolts to the manufacturer's torque specification. Always consult the vehicle service manual for specific procedures and ensure the belt routing matches the original configuration.
Used in
Common applications for DAYCODAYCO Products
3G Electric supplies DAYCO vehicle self-adjusting belt tensioners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









