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DAYCO 89443 Heavy Duty Self-Adjusting Belt Tensioner - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO 89443 Heavy Duty Self-Adjusting Belt Tensioner

The DAYCO 89443 Self-Adjusting Belt Tensioner is a heavy-duty, single-pulley tensioner designed for vehicle accessory belt systems. As a self-adjusting unit, it maintains proper belt tension automatically, supporting…

SKU 3G-OTH-486295

Brand
DAYCO
Item
89443 Heavy Duty Self-Adjusting Belt Tensioner
Part Number
89443
Category
Vehicle Self-Adjusting Belt Tensioners
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Technical Specifications

DAYCO
Manufacturer Part Number
89443
Type
89443, Heavy Duty
Pulleys
1
Performance Rating
Heavy Duty

Technical Documents

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DAYCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYCO 89443 Self-Adjusting Belt Tensioner is a heavy-duty, single-pulley tensioner designed for vehicle accessory belt systems. As a self-adjusting unit, it maintains proper belt tension automatically, supporting reliable operation in demanding applications. 3G Electric interprets customer demand and delivers this genuine DAYCO part across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the DAYCO 89443 self-adjusting belt tensioner used for?

The DAYCO 89443 self-adjusting belt tensioner maintains proper tension in vehicle accessory belt systems automatically. It is a heavy-duty, single-pulley unit designed for demanding applications where reliable belt operation is critical. 3G Electric supplies this genuine DAYCO part to customers worldwide.

What are the specifications of the DAYCO 89443 belt tensioner?

The DAYCO 89443 is a heavy-duty self-adjusting belt tensioner with 1 pulley. Its manufacturer part number is 89443. It is designed for automatic belt tension maintenance in vehicle accessory drive systems. 3G Electric sources and delivers this genuine DAYCO part globally.

Where to buy the DAYCO 89443 belt tensioner worldwide?

3G Electric supplies the genuine DAYCO 89443 self-adjusting belt tensioner to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this heavy-duty, single-pulley tensioner for your vehicle accessory belt system.

How to install the DAYCO 89443 self-adjusting belt tensioner?

Installation of the DAYCO 89443 self-adjusting belt tensioner follows standard practice for automatic tensioners: align the pulley with the belt path, secure the mounting bolts to the manufacturer's torque specification, and release the tensioner arm. 3G Electric supplies this genuine DAYCO part for global delivery.

Used in

Common applications for DAYCO
Automotive repair — Dayco 11A Series cogged V-belts for engine accessory drives
Industrial machinery — Dayco HP Series metric V-belts for power transmission in pumps and compressors
Heavy-duty drives — Dayco XTX Series cogged V-belts for high-load serpentine systems
Engine timing — Dayco 95164 timing belt for camshaft and crankshaft synchronization
Fuel systems — Dayco fuel hoses (SAE J30R7 or J1527) for low-pressure fuel delivery
Marine applications — Dayco fuel hose MPN 80061 or 80064 meeting SAE J1527 for marine fuel systems
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DAYCO 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.

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