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DAYCO 89423 Heavy Duty Self-Adjusting Belt Tensioner - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO 89423 Heavy Duty Self-Adjusting Belt Tensioner

The DAYCO Self-Adjusting Belt Tensioner, model 89423, is a heavy-duty vehicle component with a single pulley. It is designed for automatic belt tensioning in demanding applications, carrying a Heavy Duty performance…

SKU 3G-OTH-486262

Brand
DAYCO
Item
89423 Heavy Duty 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
89423
Type
89423, Heavy Duty
Pulleys
1
Performance Rating
Heavy Duty

Technical Documents

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

Product Description

The DAYCO Self-Adjusting Belt Tensioner, model 89423, is a heavy-duty vehicle component with a single pulley. It is designed for automatic belt tensioning in demanding applications, carrying a Heavy Duty performance rating.

Frequently Asked Questions

What is the DAYCO 89423 self-adjusting belt tensioner used for?

The DAYCO 89423 self-adjusting belt tensioner is a heavy-duty vehicle component with a single pulley. It automatically maintains proper belt tension in demanding engine applications, reducing wear on belts and pulleys. 3G Electric supplies this part for global vehicle maintenance and repair needs.

What are the specifications of the DAYCO 89423 belt tensioner?

The DAYCO 89423 is a heavy-duty self-adjusting belt tensioner with one pulley. Its manufacturer part number is 89423, and it carries a Heavy Duty performance rating. This DAYCO component is designed for automatic tensioning in demanding vehicle applications. 3G Electric sources and delivers this part worldwide.

Where to buy the DAYCO 89423 belt tensioner worldwide?

3G Electric supplies the DAYCO 89423 heavy-duty self-adjusting belt tensioner to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international delivery. Contact us to order this DAYCO part for your vehicle maintenance requirements.

How to install the DAYCO 89423 self-adjusting belt tensioner?

Install the DAYCO 89423 tensioner by first relieving belt tension and removing the old unit. Align the new tensioner with mounting holes, torque bolts to manufacturer specifications, then route the belt over the single pulley. Release the tensioner arm to automatically set proper belt tension. 3G Electric provides this DAYCO part for global supply.

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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