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DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89444, Heavy Duty - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89444, Heavy Duty

The DAYCO Self-Adjusting Belt Tensioner (SKU 4HMG5, part number 89444) is a heavy-duty vehicle component with a single pulley. As a self-adjusting belt tensioner, it maintains proper belt tension automatically. 3G…

SKU 3G-OTH-486266

Brand
DAYCO
Item
Belt Tensioner: Self-Adjusting Belt Tensioner, 89444, Heavy Duty
Category
Vehicle Self-Adjusting Belt Tensioners
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Technical Specifications

DAYCO
Manufacturer Part Number
89444
Type
89444, Heavy Duty
Pulleys
1
Performance Rating
Heavy Duty
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DAYCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYCO Self-Adjusting Belt Tensioner (SKU 4HMG5, part number 89444) is a heavy-duty vehicle component with a single pulley. As a self-adjusting belt tensioner, it maintains proper belt tension automatically. 3G Electric interprets 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 89444 self-adjusting belt tensioner used for?

The DAYCO 89444 self-adjusting belt tensioner is a heavy-duty vehicle component that automatically maintains proper tension on a single-pulley belt drive system. It is used in automotive and industrial engine applications to prevent belt slippage, reduce wear, and ensure reliable accessory drive operation.

What are the specifications of the DAYCO 89444 belt tensioner?

The DAYCO 89444 belt tensioner is a heavy-duty, self-adjusting unit with 1 pulley. It is rated for heavy-duty performance and carries manufacturer part number 89444. The brand is DAYCO. This tensioner automatically adjusts belt tension to maintain optimal drive system performance without manual intervention.

Where to buy the DAYCO 89444 belt tensioner worldwide?

3G Electric supplies the genuine DAYCO 89444 self-adjusting belt tensioner to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this heavy-duty tensioner for your application.

How to install the DAYCO 89444 self-adjusting belt tensioner?

Install the DAYCO 89444 tensioner by first relieving belt tension and removing the old unit. Align the new tensioner with the mounting bracket, tighten the bolts to manufacturer torque specifications, and route the belt over the pulley. The self-adjusting mechanism will automatically set proper tension. Always consult the vehicle service manual.

Used in

Common applications for DAYCO
Automotive service centers — DAYCO metal exhaust hoses (SKU 4GKA4, 4GKA5) for flexible exhaust extraction from vehicle tailpipes during repair.
Marine engine rooms — DAYCO 304 stainless steel exhaust hoses (SKU 4GKA8, 4GKA7) for venting diesel generator exhaust in confined spaces.
Fuel system maintenance — DAYCO SAE J30R7 fuel hoses (SKU 4GJW1) for replacement of low-pressure fuel lines in industrial engines.
High-temperature fuel injection — DAYCO FKM fuel injection hose (SKU 4GJW6) for return lines on common-rail diesel systems operating above 250°F.
Industrial ventilation — DAYCO metal exhaust kits (SKU 4GKC1) for connecting fume hoods to exhaust ducts in welding or chemical processing areas.
Biofuel handling — DAYCO SAE J1527 fuel hoses (SKU 4GJW3) for transfer of biodiesel blends in agricultural equipment refueling stations.

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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