DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89419, Heavy Duty

SKU 3G-OTH-486444

Brand

DAYCO

Item

Belt Tensioner: Self-Adjusting Belt Tensioner, 89419, Heavy Duty

Technical Specifications

DAYCO

Manufacturer Part Number

89419

Type

89419, Heavy Duty 

Pulleys

1

Performance Rating

Heavy Duty 

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Technical Documents

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DAYCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYCO 89419 Self-Adjusting Belt Tensioner is a heavy-duty, single-pulley tensioner designed for vehicle accessory belt systems. As an OEM-quality component from DAYCO, it delivers reliable belt tension maintenance for demanding applications. 3G Electric interprets your demand for this genuine part, sources it across our global network, and supports your procurement with specialist expertise in industrial power transmission.

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

Is the DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89419, Heavy Duty available from 3G Electric?

Yes — 3G Electric supplies genuine DAYCO products, available to order with worldwide shipping. Contact us for current lead time.

How do I get a quote for the DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89419, Heavy Duty?

Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.

Does 3G Electric provide technical support for vehicle self-adjusting belt tensioners?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all vehicle self-adjusting belt tensioners we distribute.

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.

Browse all DAYCO products →Contact our engineers →