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DAYCO 89231 Self-Adjusting Belt Tensioner, 1 Pulley, 2 3/4 in Outside Diameter - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO 89231 Self-Adjusting Belt Tensioner, 1 Pulley, 2 3/4 in Outside Diameter

The DAYCO Self-Adjusting Belt Tensioner, model 89231, is a vehicle belt tensioner with one pulley and an outside diameter of 2 3/4 inches. As an OEM-sourced component from DAYCO, it is designed for straightforward…

SKU 3G-OTH-486367

Brand
DAYCO
Item
89231 Self-Adjusting Belt Tensioner, 1 Pulley, 2 3/4 in Outside Diameter
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
89231
Type
89231
Pulleys
1
Outside Dia
2 3/4 in

Technical Documents

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

Product Description

The DAYCO Self-Adjusting Belt Tensioner, model 89231, is a vehicle belt tensioner with one pulley and an outside diameter of 2 3/4 inches. As an OEM-sourced component from DAYCO, it is designed for straightforward replacement in compatible systems.

Frequently Asked Questions

What is the DAYCO 89231 belt tensioner used for?

The DAYCO 89231 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 OEM-sourced DAYCO part for straightforward replacement in compatible systems.

What are the specifications of the DAYCO 89231 belt tensioner?

The DAYCO 89231 is a self-adjusting belt tensioner with one pulley and an outside diameter of 2 3/4 inches. It is manufactured by DAYCO under part number 89231. This OEM-sourced component is designed for direct replacement in compatible vehicle accessory drive systems.

Where to buy the DAYCO 89231 belt tensioner worldwide?

3G Electric supplies the DAYCO 89231 self-adjusting belt tensioner to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team to order this OEM-sourced DAYCO part for your vehicle's belt drive system.

How to install the DAYCO 89231 belt tensioner?

Installation of the DAYCO 89231 belt tensioner typically involves releasing belt tension, removing the old tensioner, and bolting the new unit in place. Always consult the vehicle service manual for torque specs and routing. 3G Electric provides this DAYCO part as a direct replacement for compatible systems.

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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