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DAYCO Self-Adjusting Belt Tensioner 89380 - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO Self-Adjusting Belt Tensioner 89380

The DAYCO Self-Adjusting Belt Tensioner (SKU 89380, Manufacturer Part Number 89380) is a vehicle belt tensioner with 1 pulley and an outside diameter of 2 3/4 inches. As a self-adjusting unit, it maintains proper…

SKU 3G-OTH-486394

Brand
DAYCO
Item
Self-Adjusting Belt Tensioner 89380
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
89380
Type
89380
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 (SKU 89380, Manufacturer Part Number 89380) is a vehicle belt tensioner with 1 pulley and an outside diameter of 2 3/4 inches. As a self-adjusting unit, it maintains proper belt tension automatically. 3G Electric interprets demand and sources this genuine DAYCO component across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the DAYCO 89380 self-adjusting belt tensioner used for?

The DAYCO 89380 self-adjusting belt tensioner maintains proper tension on engine accessory drive belts automatically. 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 89380 belt tensioner?

The DAYCO 89380 self-adjusting belt tensioner has 1 pulley with an outside diameter of 2 3/4 inches. It is a self-adjusting unit that automatically maintains correct belt tension. The manufacturer part number is 89380. 3G Electric sources this DAYCO component for global delivery.

Where to buy the DAYCO 89380 belt tensioner worldwide?

3G Electric supplies the DAYCO 89380 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 part for your vehicle or industrial application.

How to install the DAYCO 89380 self-adjusting belt tensioner?

Install the DAYCO 89380 by first relieving tension on the old belt, then removing the mounting bolt. Align the new tensioner with the bracket, tighten the bolt to manufacturer torque specs, and route the belt over the pulley. The self-adjusting mechanism sets proper tension automatically. 3G Electric provides sourcing support.

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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