DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89423, Heavy Duty
The DAYCO Self-Adjusting Belt Tensioner, model 89423, is a heavy-duty vehicle component with a single pulley. It is designed for automatic belt tensioning in demanding applications, carrying a Heavy Duty performance…
SKU 3G-OTH-486262
Need installation or engineering help?
Ask a question
Product Description
The DAYCO Self-Adjusting Belt Tensioner, model 89423, is a heavy-duty vehicle component with a single pulley. It is designed for automatic belt tensioning in demanding applications, carrying a Heavy Duty performance rating.
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 89423 self-adjusting belt tensioner used for?
The DAYCO 89423 self-adjusting belt tensioner is a heavy-duty vehicle component with a single pulley. It automatically maintains proper belt tension in demanding engine applications, reducing wear on belts and pulleys. 3G Electric supplies this part for global vehicle maintenance and repair needs.
What are the specifications of the DAYCO 89423 belt tensioner?
The DAYCO 89423 is a heavy-duty self-adjusting belt tensioner with one pulley. Its manufacturer part number is 89423, and it carries a Heavy Duty performance rating. This DAYCO component is designed for automatic tensioning in demanding vehicle applications. 3G Electric sources and delivers this part worldwide.
Where to buy the DAYCO 89423 belt tensioner worldwide?
3G Electric supplies the DAYCO 89423 heavy-duty self-adjusting belt tensioner to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international delivery. Contact us to order this DAYCO part for your vehicle maintenance requirements.
How to install the DAYCO 89423 self-adjusting belt tensioner?
Install the DAYCO 89423 tensioner by first relieving belt tension and removing the old unit. Align the new tensioner with mounting holes, torque bolts to manufacturer specifications, then route the belt over the single pulley. Release the tensioner arm to automatically set proper belt tension. 3G Electric provides this DAYCO part for global supply.
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.









