DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89221, 1 Pulleys
The DAYCO Self-Adjusting Belt Tensioner, model 89221, is a vehicle belt tensioner with 1 pulley and a 3 1/2 in outside diameter. As an OEM part from DAYCO, it is designed for self-adjusting operation in automotive…
SKU 3G-OTH-486298
Need installation or engineering help?
Ask a question
Product Description
The DAYCO Self-Adjusting Belt Tensioner, model 89221, is a vehicle belt tensioner with 1 pulley and a 3 1/2 in outside diameter. As an OEM part from DAYCO, it is designed for self-adjusting operation in automotive belt drive systems.
Frequently Asked Questions
What is the DAYCO 89221 belt tensioner used for?
The DAYCO 89221 self-adjusting belt tensioner maintains proper tension in automotive serpentine or accessory belt drive systems. It automatically compensates for belt stretch and wear, reducing slippage and noise. This OEM part is commonly used in vehicle engine accessory drives to extend belt and component life.
What are the specifications of the DAYCO 89221 belt tensioner?
The DAYCO 89221 is a self-adjusting belt tensioner with 1 pulley and a 3 1/2 in outside diameter. It is an OEM part from DAYCO, designed for automotive belt drive systems. The manufacturer part number is 89221. For exact fitment, verify compatibility with your vehicle's year, make, and model.
Where to buy the DAYCO 89221 belt tensioner worldwide?
3G Electric supplies the DAYCO 89221 self-adjusting belt tensioner to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. As a global industrial solutions provider, we source genuine DAYCO parts and provide reliable support for your procurement needs.
How to install the DAYCO 89221 belt tensioner?
Installation of the DAYCO 89221 belt tensioner typically involves relieving belt tension, removing the old tensioner, and bolting the new unit in place. Always consult the vehicle service manual for torque specs and routing. Ensure the pulley aligns with the belt path and the tensioner arm moves freely before starting the engine.
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.
