DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89266, 1 Pulleys

SKU 3G-OTH-486432

Brand

DAYCO

Item

Belt Tensioner: Self-Adjusting Belt Tensioner, 89266, 1 Pulleys

Technical Specifications

DAYCO

Manufacturer Part Number

89266

Type

89266

Pulleys

1

Outside Dia

3 in 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

DAYCO Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYCO Self-Adjusting Belt Tensioner (SKU 6XCD9, Manufacturer Part Number 89266) is a vehicle belt tensioner with 1 pulley and a 3 in outside diameter. 3G Electric interprets customer demand and delivers this genuine DAYCO component 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 89266 belt tensioner used for?

The DAYCO 89266 self-adjusting belt tensioner maintains proper tension on engine accessory drive belts. It is used in automotive and light-truck applications to prevent belt slippage and reduce wear on pulleys and components. 3G Electric supplies this genuine DAYCO part worldwide.

What are the specifications of the DAYCO 89266 belt tensioner?

The DAYCO 89266 is a self-adjusting belt tensioner with 1 pulley and a 3 in outside diameter. It is manufactured by DAYCO under part number 89266. 3G Electric sources this genuine component for global delivery across 14 industrial departments.

Where to buy the DAYCO 89266 belt tensioner worldwide?

3G Electric supplies the DAYCO 89266 self-adjusting belt tensioner to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this genuine DAYCO component for your vehicle or industrial application.

How to install the DAYCO 89266 belt tensioner?

Installation of the DAYCO 89266 belt tensioner typically involves removing the old tensioner, aligning the new unit with the mounting bracket, and torquing the bolts to manufacturer specifications. Always consult the vehicle service manual for exact procedures. 3G Electric provides sourcing support for this part.

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 →