Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

DAYCO 89464 Heavy Duty Self-Adjusting Belt Tensioner - Vehicle Self-Adjusting Belt Tensioners
DAYCOVehicle Self-Adjusting Belt Tensioners

DAYCO 89464 Heavy Duty Self-Adjusting Belt Tensioner

The DAYCO 89464 Self-Adjusting Belt Tensioner is a heavy-duty, single-pulley tensioner designed for vehicle applications. As a DAYCO-branded component, it delivers the specified heavy-duty performance rating for…

SKU 3G-OTH-486293

Brand
DAYCO
Item
89464 Heavy Duty Self-Adjusting Belt Tensioner
Category
Vehicle Self-Adjusting Belt Tensioners
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
89464
Type
89464, Heavy Duty
Pulleys
1
Performance Rating
Heavy Duty

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The DAYCO 89464 Self-Adjusting Belt Tensioner is a heavy-duty, single-pulley tensioner designed for vehicle applications. As a DAYCO-branded component, it delivers the specified heavy-duty performance rating for reliable belt tensioning.

Frequently Asked Questions

What is the DAYCO 89464 self-adjusting belt tensioner used for?

The DAYCO 89464 self-adjusting belt tensioner maintains proper tension on engine accessory belts in heavy-duty vehicle applications. Its single-pulley design automatically compensates for belt stretch and wear, reducing slippage and extending belt life.

What are the specifications of the DAYCO 89464 belt tensioner?

The DAYCO 89464 is a heavy-duty self-adjusting belt tensioner with one pulley. It carries manufacturer part number 89464 and is rated for heavy-duty performance. This DAYCO component is designed for reliable automatic belt tensioning in demanding vehicle environments.

Where to buy the DAYCO 89464 belt tensioner worldwide?

3G Electric supplies the DAYCO 89464 self-adjusting belt tensioner to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your location. Contact us to order this heavy-duty tensioner for your application.

How to install the DAYCO 89464 self-adjusting belt tensioner?

Installation typically involves removing the old tensioner, aligning the new DAYCO 89464 unit with the mounting bracket, and torquing the fasteners to manufacturer specifications. Always consult the vehicle service manual for exact procedures and ensure the belt routing matches the original configuration.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from DAYCO

View all DAYCO parts
The DAYCO 89446 is a heavy-duty self-adjusting belt tensioner with a single pulley. It maintains proper tension on engine accessory belts in vehicle applications, reducing belt slip and extending component life
DAYCO
The DAYCO 89446 is a heavy-duty self-adjusting belt tensioner with a single pulley. It maintains proper tension on engine accessory belts in vehicle applications, reducing belt slip and extending component life
The DAYCO 89269 is a self-adjusting belt tensioner with one pulley and an outside diameter of 2 3/4 inches. It automatically maintains proper tension on engine accessory drive belts, reducing slippage and extending belt life. Suitable for automotive and light-truck applications
DAYCO
The DAYCO 89269 is a self-adjusting belt tensioner with one pulley and an outside diameter of 2 3/4 inches. It automatically maintains proper tension on engine accessory drive belts, reducing slippage and extending belt life. Suitable for automotive and light-truck applications
Self-adjusting belt tensioner with 1 pulley, 3 in outside diameter. Maintains proper tension on serpentine or accessory drive belts in automotive engines
DAYCO
Self-adjusting belt tensioner with 1 pulley, 3 in outside diameter. Maintains proper tension on serpentine or accessory drive belts in automotive engines
Self-adjusting belt tensioner for vehicle accessory drive systems. Features a single pulley with a 3-inch outside diameter. Maintains proper belt tension to reduce slippage and noise
DAYCO
Self-adjusting belt tensioner for vehicle accessory drive systems. Features a single pulley with a 3-inch outside diameter. Maintains proper belt tension to reduce slippage and noise
Self-adjusting belt tensioner with 1 pulley, outside diameter 3 3/8 in. Maintains proper tension in automotive serpentine or accessory belt drive systems, compensating for belt stretch and wear
DAYCO
Self-adjusting belt tensioner with 1 pulley, outside diameter 3 3/8 in. Maintains proper tension in automotive serpentine or accessory belt drive systems, compensating for belt stretch and wear
The DAYCO 89231 self-adjusting belt tensioner maintains proper tension on engine accessory drive belts. It features one pulley with an outside diameter of 2 3/4 inches. This tensioner is used in automotive and light-truck applications to prevent belt slippage and reduce wear on pulleys and components
DAYCO
The DAYCO 89231 self-adjusting belt tensioner maintains proper tension on engine accessory drive belts. It features one pulley with an outside diameter of 2 3/4 inches. This tensioner is used in automotive and light-truck applications to prevent belt slippage and reduce wear on pulleys and components
Self-adjusting belt tensioner for automotive accessory drive systems. Features 2 pulleys with a 3 1/8 in outside diameter. Maintains proper belt tension to reduce slip and noise
DAYCO
Self-adjusting belt tensioner for automotive accessory drive systems. Features 2 pulleys with a 3 1/8 in outside diameter. Maintains proper belt tension to reduce slip and noise
Self-adjusting belt tensioner with one pulley, 3 1/2 in outside diameter. Automatically maintains proper tension on engine accessory drive belts to reduce slippage and noise
DAYCO
Self-adjusting belt tensioner with one pulley, 3 1/2 in outside diameter. Automatically maintains proper tension on engine accessory drive belts to reduce slippage and noise