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GATES 38257 Light Duty Self-Adjusting Belt Tensioner - Vehicle Self-Adjusting Belt Tensioners
GATESVehicle Self-Adjusting Belt Tensioners

GATES 38257 Light Duty Self-Adjusting Belt Tensioner

The GATES Belt Tensioner is a self-adjusting belt tensioner, model 38257, designed for light-duty vehicle applications. It features two steel pulleys with a 3-inch outside diameter, ensuring reliable belt tensioning…

SKU 3G-OTH-486325

Brand
GATES
Item
38257 Light Duty Self-Adjusting Belt Tensioner
Part Number
38257
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

GATES
Manufacturer Part Number
38257
Type
38257, Light Duty
Pulleys
2
Outside Dia
3 in
Pulley Material
Steel
Performance Rating
Light Duty

Technical Documents

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

Product Description

The GATES Belt Tensioner is a self-adjusting belt tensioner, model 38257, designed for light-duty vehicle applications. It features two steel pulleys with a 3-inch outside diameter, ensuring reliable belt tensioning in automotive accessory drive systems.

Frequently Asked Questions

What is the GATES 38257 belt tensioner used for?

The GATES 38257 self-adjusting belt tensioner maintains proper tension in automotive accessory drive systems. It is designed for light-duty vehicle applications, using two steel pulleys with a 3-inch outside diameter to reduce belt slip and extend component life.

What are the specifications of the GATES 38257 belt tensioner?

The GATES 38257 is a light-duty, self-adjusting belt tensioner with two steel pulleys, each 3 inches in outside diameter. It is manufactured by GATES under part number 38257 and is designed for reliable belt tensioning in vehicle accessory drives.

Where to buy the GATES 38257 belt tensioner worldwide?

3G Electric supplies the GATES 38257 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 pricing and lead time on this light-duty tensioner.

How to install the GATES 38257 self-adjusting belt tensioner?

Install the GATES 38257 tensioner by aligning it with the accessory drive belt path, then tightening the mounting bolts to the manufacturer's torque specification. Ensure the tensioner arm moves freely and the belt seats properly on both steel pulleys before finalizing the installation.

Used in

Common applications for GATES
CNC equipment — PowerGrip GT3 timing belts with 3 mm pitch for precise positioning of cutting tools.
Packaging lines — Polychain GT Carbon timing belts with 8 mm pitch for high-load conveyor drives.
Industrial machinery — 4L section V-belts for light-duty power transmission between motor and driven equipment.
Printing presses — PowerGrip GT2 Twin Power dual-sided belts for synchronous drive on multiple rollers.
Agricultural equipment — PowerGrip GT4 timing belts with 14 mm pitch for high-torque drives on harvesters.
Textile machinery — Polychain GT Carbon timing belts with 5 mm pitch for synchronized yarn feeding.
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GATES Products

3G Electric supplies GATES 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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Self-adjusting belt tensioner with a single steel pulley, 3-inch outside diameter. Maintains proper tension on serpentine or accessory drive belts in heavy-duty vehicle engines. Suitable for trucks, buses, and industrial equipment requiring consistent belt drive performance
GATES
Self-adjusting belt tensioner with a single steel pulley, 3-inch outside diameter. Maintains proper tension on serpentine or accessory drive belts in heavy-duty vehicle engines. Suitable for trucks, buses, and industrial equipment requiring consistent belt drive performance

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