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DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89217, 1 Pulleys - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO Belt Tensioner: Self-Adjusting Belt Tensioner, 89217, 1 Pulleys

The DAYCO Self-Adjusting Belt Tensioner (model 89217) is a vehicle belt tensioner with 1 pulley and a 3 in outside diameter. As a DAYCO-branded component, it is designed for self-adjusting operation in automotive…

SKU 3G-OTH-486376

Brand
DAYCO
Item
Belt Tensioner: Self-Adjusting Belt Tensioner, 89217, 1 Pulleys
Category
Vehicle Self-Adjusting Belt Tensioners
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Technical Specifications

DAYCO
Manufacturer Part Number
89217
Type
89217
Pulleys
1
Outside Dia
3 in
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DAYCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYCO Self-Adjusting Belt Tensioner (model 89217) is a vehicle belt tensioner with 1 pulley and a 3 in outside diameter. As a DAYCO-branded component, it is designed for self-adjusting operation in automotive belt drive systems.

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 89217 self-adjusting belt tensioner used for?

The DAYCO 89217 self-adjusting belt tensioner maintains proper tension in automotive serpentine or accessory belt drive systems. It automatically compensates for belt stretch and wear, reducing slippage and noise. This 1-pulley, 3 in outside diameter unit is a direct replacement for worn tensioners in many vehicle applications.

What are the specifications of the DAYCO 89217 belt tensioner?

The DAYCO 89217 is a self-adjusting belt tensioner with 1 pulley and a 3 in outside diameter. It is manufactured by DAYCO under part number 89217. Designed for automotive belt drive systems, it provides automatic tension adjustment to maintain optimal belt performance without manual retensioning.

Where to buy the DAYCO 89217 belt tensioner worldwide?

3G Electric supplies the DAYCO 89217 self-adjusting belt tensioner to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this DAYCO belt tensioner for your vehicle maintenance needs.

How to install the DAYCO 89217 self-adjusting belt tensioner?

Installation of the DAYCO 89217 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 proper belt routing and tensioner orientation. Use a breaker bar to relieve tension on the old belt before removal.

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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