DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89301, 1 Pulleys
The DAYCO Self-Adjusting Belt Tensioner, model 89301, is a vehicle belt tensioner with 1 pulley and a 3 in outside diameter. As a self-adjusting component, it maintains proper belt tension automatically. 3G Electric…
SKU 3G-OTH-486417
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Product Description
The DAYCO Self-Adjusting Belt Tensioner, model 89301, is a vehicle belt tensioner with 1 pulley and a 3 in outside diameter. As a self-adjusting component, it maintains proper belt tension automatically. 3G Electric interprets demand and delivers this genuine DAYCO part across 14 industrial departments, with specialist depth in combustion, pumps and controls as a trust anchor.
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 89301 self-adjusting belt tensioner used for?
The DAYCO 89301 self-adjusting belt tensioner automatically maintains proper tension on vehicle accessory drive belts. It is used in automotive and light-truck applications to prevent belt slippage, reduce noise, and extend belt life. 3G Electric supplies this genuine DAYCO part worldwide.
What are the specifications of the DAYCO 89301 belt tensioner?
The DAYCO 89301 is a self-adjusting belt tensioner with 1 pulley and a 3 in outside diameter. Its manufacturer part number is 89301. It is designed for vehicle serpentine or V-belt systems. 3G Electric sources and delivers this DAYCO tensioner globally.
Where to buy the DAYCO 89301 belt tensioner worldwide?
3G Electric supplies the genuine DAYCO 89301 self-adjusting belt tensioner to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this part for your vehicle maintenance needs.
How to install the DAYCO 89301 self-adjusting belt tensioner?
Installation of the DAYCO 89301 typically involves removing the old tensioner, aligning the new unit with the mounting bracket, and tightening the bolts to manufacturer torque specs. Ensure the belt routing matches the diagram. 3G Electric provides this DAYCO part for professional or DIY installation.
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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.









