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DAYCO Self-Adjusting Belt Tensioner 89252 - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO Self-Adjusting Belt Tensioner 89252

The DAYCO Self-Adjusting Belt Tensioner (SKU 89252, Manufacturer Part Number 89252) is a vehicle belt tensioner with 1 pulley and an outside diameter of 2 3/4 in. This OEM-sourced component is part of 3G Electric's…

SKU 3G-OTH-486323

Brand
DAYCO
Item
Self-Adjusting Belt Tensioner 89252
Category
Vehicle Self-Adjusting Belt Tensioners
Available to Order
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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
89252
Type
89252
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 89252, Manufacturer Part Number 89252) is a vehicle belt tensioner with 1 pulley and an outside diameter of 2 3/4 in. This OEM-sourced component is part of 3G Electric's curated industrial supply across 14 departments, backed by specialist expertise in combustion, pumps, and controls for accurate sourcing and support.

Frequently Asked Questions

What is the DAYCO 89252 belt tensioner used for?

The DAYCO 89252 self-adjusting belt tensioner maintains proper tension on engine accessory drive belts in vehicles. It prevents belt slippage and extends belt life. 3G Electric supplies this OEM-sourced component as part of its curated industrial offering across 14 departments, with specialist expertise in combustion, pumps, and controls.

What are the specifications of the DAYCO 89252 belt tensioner?

The DAYCO 89252 is a self-adjusting belt tensioner with 1 pulley and an outside diameter of 2 3/4 in. Its manufacturer part number is 89252. This DAYCO component is available through 3G Electric, which provides global sourcing and logistics support for industrial maintenance needs.

Where to buy the DAYCO 89252 belt tensioner worldwide?

3G Electric supplies the DAYCO 89252 belt tensioner to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OEM-sourced component.

How to install the DAYCO 89252 self-adjusting belt tensioner?

Installation typically involves removing the old tensioner, aligning the new DAYCO 89252 unit with the mounting holes, and torquing the bolts to manufacturer specifications. Ensure the belt routing matches the original configuration. 3G Electric can provide sourcing support for this component and related drive parts.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
The DAYCO 89251 is a self-adjusting belt tensioner with one pulley and a 3 1/2 in outside diameter. It is used in automotive accessory drive systems to maintain proper belt tension for components such as alternators and water pumps
DAYCO
The DAYCO 89251 is a self-adjusting belt tensioner with one pulley and a 3 1/2 in outside diameter. It is used in automotive accessory drive systems to maintain proper belt tension for components such as alternators and water pumps
This DAYCO self-adjusting belt tensioner features a single pulley with an outside diameter of 3 1/4 inches. It automatically maintains proper tension in automotive serpentine or accessory belt drive systems, compensating for belt stretch and wear. Suitable for use with alternators, water pumps, and other engine-driven components
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This DAYCO self-adjusting belt tensioner features a single pulley with an outside diameter of 3 1/4 inches. It automatically maintains proper tension in automotive serpentine or accessory belt drive systems, compensating for belt stretch and wear. Suitable for use with alternators, water pumps, and other engine-driven components
Self-adjusting belt tensioner with 1 pulley, 3 in outside diameter. Automatically maintains proper tension on engine accessory drive belts to compensate for belt stretch and wear
DAYCO
Self-adjusting belt tensioner with 1 pulley, 3 in outside diameter. Automatically maintains proper tension on engine accessory drive belts to compensate for belt stretch and wear
The DAYCO 89352 is a self-adjusting belt tensioner designed to maintain proper tension on engine accessory drive belts. It features 0 pulleys and is used in automotive applications to prevent belt slippage and reduce noise. This OEM component is suitable for vehicle maintenance and repair
DAYCO
The DAYCO 89352 is a self-adjusting belt tensioner designed to maintain proper tension on engine accessory drive belts. It features 0 pulleys and is used in automotive applications to prevent belt slippage and reduce noise. This OEM component is suitable for vehicle maintenance and repair
The DAYCO 89204 self-adjusting belt tensioner automatically maintains proper tension on serpentine or accessory drive belts in automotive engines. It features one pulley with a 3 1/2 in outside diameter. This component is used in vehicle maintenance and repair to prevent belt slippage and reduce noise
DAYCO
The DAYCO 89204 self-adjusting belt tensioner automatically maintains proper tension on serpentine or accessory drive belts in automotive engines. It features one pulley with a 3 1/2 in outside diameter. This component is used in vehicle maintenance and repair to prevent belt slippage and reduce noise
The DAYCO 89444 is a heavy-duty self-adjusting belt tensioner with a single pulley. It automatically maintains proper belt tension to reduce slippage and wear in engine accessory drive systems. Suitable for automotive and industrial engine applications
DAYCO
The DAYCO 89444 is a heavy-duty self-adjusting belt tensioner with a single pulley. It automatically maintains proper belt tension to reduce slippage and wear in engine accessory drive systems. Suitable for automotive and industrial engine applications

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The DAYCO 89325 self-adjusting belt tensioner maintains proper tension on engine accessory drive belts. It features a single pulley with a 3-inch outside diameter. This tensioner is used in vehicle accessory drive systems to prevent belt slippage and noise
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The DAYCO 89325 self-adjusting belt tensioner maintains proper tension on engine accessory drive belts. It features a single pulley with a 3-inch outside diameter. This tensioner is used in vehicle accessory drive systems to prevent belt slippage and noise
Single-pulley self-adjusting belt tensioner with 3 in outside diameter. Automatically maintains proper belt tension to reduce wear and noise in vehicle accessory drive systems
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Single-pulley self-adjusting belt tensioner with 3 in outside diameter. Automatically maintains proper belt tension to reduce wear and noise in vehicle accessory drive systems
The DAYCO 89268 self-adjusting belt tensioner features a single pulley with an outside diameter of 2 3/4 inches. It automatically maintains proper tension on serpentine or accessory drive belts, compensating for belt stretch and wear. This tensioner is used in automotive engines to prevent belt slippage and reduce noise
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The DAYCO 89268 self-adjusting belt tensioner features a single pulley with an outside diameter of 2 3/4 inches. It automatically maintains proper tension on serpentine or accessory drive belts, compensating for belt stretch and wear. This tensioner is used in automotive engines to prevent belt slippage and reduce noise
Self-adjusting belt tensioner for heavy-duty vehicle applications. Single pulley with 3 in outside diameter. Maintains proper tension on serpentine or accessory drive belts, reducing slippage and extending belt life
DAYCO
Self-adjusting belt tensioner for heavy-duty vehicle applications. Single pulley with 3 in outside diameter. Maintains proper tension on serpentine or accessory drive belts, reducing slippage and extending belt life
Self-adjusting belt tensioner with one pulley, 3 in outside diameter. Maintains proper tension on engine accessory drive belts in automotive and light-truck applications
DAYCO
Self-adjusting belt tensioner with one pulley, 3 in outside diameter. Maintains proper tension on engine accessory drive belts in automotive and light-truck applications
Self-adjusting belt tensioner with 1 pulley, outside diameter 2 3/4 in. Maintains proper tension on engine accessory drive belts to prevent slippage and extend belt life. Suitable for automotive and light-truck applications
DAYCO
Self-adjusting belt tensioner with 1 pulley, outside diameter 2 3/4 in. Maintains proper tension on engine accessory drive belts to prevent slippage and extend belt life. Suitable for automotive and light-truck applications
The DAYCO 89319 is a self-adjusting belt tensioner with a single pulley measuring 2 3/4 inches in outside diameter. It automatically maintains proper tension on serpentine or accessory drive belts in automotive engines, reducing belt slippage and wear. This tensioner is used in vehicle engine systems to ensure reliable operation of belt-driven components such as alternators and water pumps
DAYCO
The DAYCO 89319 is a self-adjusting belt tensioner with a single pulley measuring 2 3/4 inches in outside diameter. It automatically maintains proper tension on serpentine or accessory drive belts in automotive engines, reducing belt slippage and wear. This tensioner is used in vehicle engine systems to ensure reliable operation of belt-driven components such as alternators and water pumps
The DAYCO 89457 is a heavy-duty self-adjusting belt tensioner with one pulley. It automatically maintains proper tension on engine accessory drive belts, compensating for belt stretch and wear to reduce slippage. Suitable for heavy-duty vehicle applications requiring reliable belt tension management
DAYCO
The DAYCO 89457 is a heavy-duty self-adjusting belt tensioner with one pulley. It automatically maintains proper tension on engine accessory drive belts, compensating for belt stretch and wear to reduce slippage. Suitable for heavy-duty vehicle applications requiring reliable belt tension management