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DAYCO 89215 Self-Adjusting Belt Tensioner - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO 89215 Self-Adjusting Belt Tensioner

The DAYCO Self-Adjusting Belt Tensioner, model 89215, is a vehicle belt tensioner with one pulley and a 3 1/2 in outside diameter. As an OEM part from DAYCO, it is designed for self-adjusting operation in automotive…

SKU 3G-OTH-486338

Brand
DAYCO
Item
89215 Self-Adjusting Belt Tensioner
Category
Vehicle Self-Adjusting Belt Tensioners
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DAYCO
Manufacturer Part Number
89215
Type
89215
Pulleys
1
Outside Dia
3 1/2 in

Technical Documents

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

Product Description

The DAYCO Self-Adjusting Belt Tensioner, model 89215, is a vehicle belt tensioner with one pulley and a 3 1/2 in outside diameter. As an OEM part from DAYCO, it is designed for self-adjusting operation in automotive belt drive systems.

Frequently Asked Questions

What is the DAYCO 89215 self-adjusting belt tensioner used for?

The DAYCO 89215 self-adjusting belt tensioner maintains proper tension in automotive serpentine or accessory belt drive systems. It automatically compensates for belt stretch and wear, preventing slippage and noise. This OEM-style part is commonly used in vehicle engine accessory drives to ensure reliable alternator, water pump, and power steering operation.

What are the specifications of the DAYCO 89215 belt tensioner?

The DAYCO 89215 is a self-adjusting belt tensioner with one pulley and a 3 1/2 in outside diameter. It is an OEM part from DAYCO, designed for automotive belt drive systems. The manufacturer part number is 89215. This tensioner automatically adjusts to maintain correct belt tension without manual intervention.

Where to buy the DAYCO 89215 belt tensioner worldwide?

3G Electric supplies the DAYCO 89215 self-adjusting belt tensioner to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to source this OEM belt tensioner for your automotive application, with delivery arranged to your location.

How to install the DAYCO 89215 self-adjusting belt tensioner?

Installation of the DAYCO 89215 belt tensioner typically involves removing the old tensioner, aligning the new unit with the mounting bracket, and torquing the bolts to manufacturer specifications. Always release belt tension before removal and ensure the pulley rotates freely. Refer to your vehicle service manual for specific procedures and torque values.

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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