DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89452, Heavy Duty
The DAYCO 89452 Self-Adjusting Belt Tensioner is a heavy-duty, single-pulley tensioner designed for vehicle accessory belt systems. As a DAYCO-branded component, it provides automatic belt tension adjustment to…
SKU 3G-OTH-486332
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Product Description
The DAYCO 89452 Self-Adjusting Belt Tensioner is a heavy-duty, single-pulley tensioner designed for vehicle accessory belt systems. As a DAYCO-branded component, it provides automatic belt tension adjustment to maintain proper drive alignment and reduce wear. 3G Electric sources this genuine OEM part across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment for your maintenance needs.
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 89452 self-adjusting belt tensioner used for?
The DAYCO 89452 self-adjusting belt tensioner maintains proper tension in vehicle accessory belt systems, reducing belt slip and wear. It is a heavy-duty, single-pulley component ideal for demanding automotive and industrial engine applications where reliable drive alignment is critical.
What are the specifications of the DAYCO 89452 belt tensioner?
The DAYCO 89452 is a heavy-duty self-adjusting belt tensioner with 1 pulley. Its manufacturer part number is 89452, and it carries the DAYCO brand. Designed for automatic tension adjustment, it supports accessory belt systems in vehicles and industrial equipment requiring robust performance.
Where to buy the DAYCO 89452 belt tensioner worldwide?
3G Electric supplies the DAYCO 89452 self-adjusting belt tensioner worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine DAYCO part to your facility. Contact us for sourcing and delivery to your location.
How to install the DAYCO 89452 self-adjusting belt tensioner?
Install the DAYCO 89452 by first relieving belt tension, then removing the old tensioner. Align the new unit with the mounting bracket, torque bolts to manufacturer specifications, and route the belt over the pulley. Verify automatic tension adjustment engages correctly before starting the engine.
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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.









