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DAYCO 89346 Self-Adjusting Belt Tensioner - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO 89346 Self-Adjusting Belt Tensioner

The DAYCO Self-Adjusting Belt Tensioner (SKU 89346, Type 89346) is a vehicle belt tensioner with one pulley and a 2 3/4 in outside diameter. As an OEM-sourced component, it is supplied by 3G Electric across 14…

SKU 3G-OTH-486411

Brand
DAYCO
Item
89346 Self-Adjusting Belt Tensioner
Part Number
89346
Category
Vehicle Self-Adjusting Belt Tensioners
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DAYCO
Manufacturer Part Number
89346
Type
89346
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 89346, Type 89346) is a vehicle belt tensioner with one pulley and a 2 3/4 in outside diameter. As an OEM-sourced component, it is supplied by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps and controls serving as a trust anchor for sourcing genuine industrial equipment.

Frequently Asked Questions

What is the DAYCO 89346 belt tensioner used for?

The DAYCO 89346 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 bearings. 3G Electric supplies this OEM-sourced component globally.

What are the specifications of the DAYCO 89346 belt tensioner?

The DAYCO 89346 belt tensioner has one pulley with a 2 3/4 in outside diameter. It is a self-adjusting type, part number 89346, and is designed for vehicle serpentine or V-belt systems. 3G Electric sources this genuine DAYCO component for worldwide delivery.

Where to buy the DAYCO 89346 belt tensioner worldwide?

3G Electric supplies the DAYCO 89346 belt tensioner to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this OEM-sourced component to your facility. Contact us for availability and lead time.

How to install the DAYCO 89346 self-adjusting belt tensioner?

Installation typically involves removing the old tensioner, aligning the new DAYCO 89346 unit with the mounting holes, and torquing the bolts to manufacturer specifications. Ensure the belt routing matches the original layout. 3G Electric provides genuine DAYCO components for reliable replacement.

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.
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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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