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GATES 38158 Light Duty Self-Adjusting Belt Tensioner - Vehicle Self-Adjusting Belt Tensioners
GATESVehicle Self-Adjusting Belt Tensioners

GATES 38158 Light Duty Self-Adjusting Belt Tensioner

The GATES 38158 Self-Adjusting Belt Tensioner is a light-duty vehicle component with one thermoplastic pulley, 3 in outside diameter. 3G Electric interprets demand and delivers this genuine industrial part across 14…

SKU 3G-OTH-486378

Brand
GATES
Item
38158 Light 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

GATES
Manufacturer Part Number
38158
Type
38158, Light Duty
Pulleys
1
Outside Dia
3 in
Pulley Material
Thermoplastic
Performance Rating
Light Duty

Technical Documents

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

Product Description

The GATES 38158 Self-Adjusting Belt Tensioner is a light-duty vehicle component with one thermoplastic pulley, 3 in outside diameter. 3G Electric interprets demand and delivers this genuine industrial part across 14 departments — and far more — with specialist trust anchored in combustion, pumps and controls.

Frequently Asked Questions

What is the GATES 38158 belt tensioner used for?

The GATES 38158 self-adjusting belt tensioner maintains proper tension on engine accessory drive belts in light-duty vehicles. It uses a thermoplastic pulley with a 3 in outside diameter to reduce belt slip and noise, extending belt and component life.

What are the specifications of the GATES 38158 belt tensioner?

The GATES 38158 is a light-duty self-adjusting belt tensioner with one thermoplastic pulley, 3 in outside diameter. It is rated for light-duty performance and carries manufacturer part number 38158. This genuine GATES component is designed for reliable belt tension maintenance.

Where to buy the GATES 38158 belt tensioner worldwide?

3G Electric supplies the genuine GATES 38158 belt tensioner to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this light-duty tensioner with one thermoplastic pulley and 3 in outside diameter.

How to install the GATES 38158 self-adjusting belt tensioner?

Install the GATES 38158 tensioner by aligning it with the mounting bracket, tightening the bolt to the manufacturer's torque specification, and routing the belt over the 3 in thermoplastic pulley. Ensure the tensioner arm moves freely before starting the engine. Always consult the vehicle service manual.

Used in

Common applications for GATES
Packaging machinery — GATES PowerGrip® HTD® belts for precise indexing and high-torque conveyor drives
CNC machining centers — GATES PowerGrip® trapezoidal belts (H section) for spindle and axis synchronization
Printing presses — GATES PowerGrip® GT®2 Twin Power® dual-sided belts for serpentine roller drives
Material handling systems — GATES PowerGrip® L section belts for light-duty conveyor and transfer applications
Compressor and pump drives — GATES PowerGrip® HTD® belts for high-load, low-slip power transmission
Automated assembly lines — GATES MXL section miniature belts for small-scale precision positioning

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 for maintaining proper tension on serpentine or accessory drive belts in light-duty vehicle engines. Features a single steel pulley and steel construction. Suitable for automotive and small equipment applications where belt slippage prevention and extended belt life are required
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Self-adjusting belt tensioner for maintaining proper tension on serpentine or accessory drive belts in light-duty vehicle engines. Features a single steel pulley and steel construction. Suitable for automotive and small equipment applications where belt slippage prevention and extended belt life are required
Self-adjusting belt tensioner for light-duty vehicle accessory drive systems. Features a single thermoplastic pulley that automatically compensates for belt stretch to maintain proper tension. Suitable for serpentine or accessory drive belts in automotive maintenance and repair
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Self-adjusting belt tensioner for light-duty vehicle accessory drive systems. Features a single thermoplastic pulley that automatically compensates for belt stretch to maintain proper tension. Suitable for serpentine or accessory drive belts in automotive maintenance and repair
Self-adjusting belt tensioner for light-duty vehicle accessory drive systems. Constructed with a steel body and single steel pulley. Maintains proper belt tension to reduce slippage and wear
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Self-adjusting belt tensioner for light-duty vehicle accessory drive systems. Constructed with a steel body and single steel pulley. Maintains proper belt tension to reduce slippage and wear
Self-adjusting belt tensioner with a single thermoplastic pulley. Designed for light-duty vehicle belt drive systems to maintain proper tension on serpentine or accessory belts. Suitable for applications requiring consistent tension for components such as alternators and water pumps
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Self-adjusting belt tensioner with a single thermoplastic pulley. Designed for light-duty vehicle belt drive systems to maintain proper tension on serpentine or accessory belts. Suitable for applications requiring consistent tension for components such as alternators and water pumps
The GATES 38667 is a heavy-duty self-adjusting belt tensioner featuring three steel pulleys, each with a 3-inch outside diameter. It automatically maintains proper tension on accessory drive belts, compensating for belt stretch and wear. Suitable for demanding vehicle applications, it supports reliable operation of belt-driven components such as alternators and water pumps
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The GATES 38667 is a heavy-duty self-adjusting belt tensioner featuring three steel pulleys, each with a 3-inch outside diameter. It automatically maintains proper tension on accessory drive belts, compensating for belt stretch and wear. Suitable for demanding vehicle applications, it supports reliable operation of belt-driven components such as alternators and water pumps
Flat idler pulley for vehicle accessory belt drive systems. Steel construction with 3 in outer diameter and 13/32 in bore. Light-duty rating for maintaining belt tension and guiding belt path in automotive applications
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Flat idler pulley for vehicle accessory belt drive systems. Steel construction with 3 in outer diameter and 13/32 in bore. Light-duty rating for maintaining belt tension and guiding belt path in automotive applications

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Self-adjusting belt tensioner with a single thermoplastic pulley, rated for light-duty applications. Maintains proper tension in serpentine or accessory drive belts to prevent slippage and wear. Thermoplastic construction provides corrosion resistance and reduced weight
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Self-adjusting belt tensioner with a single thermoplastic pulley, rated for light-duty applications. Maintains proper tension in serpentine or accessory drive belts to prevent slippage and wear. Thermoplastic construction provides corrosion resistance and reduced weight
Self-adjusting belt tensioner with a single steel pulley, 3 in outside diameter. Maintains proper belt tension automatically in heavy-duty vehicle accessory drive systems. Supports reliable operation of alternators, water pumps, and other engine-driven components
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Self-adjusting belt tensioner with a single steel pulley, 3 in outside diameter. Maintains proper belt tension automatically in heavy-duty vehicle accessory drive systems. Supports reliable operation of alternators, water pumps, and other engine-driven components
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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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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Self-adjusting belt tensioner for light-duty vehicle engines. Maintains proper tension on serpentine or accessory drive belts to prevent slippage and extend belt life. Features a single steel pulley in a steel housing
Self-adjusting belt tensioner with a single thermoplastic pulley, rated for light-duty performance. Maintains proper tension in serpentine or accessory drive belts, reducing slippage and wear. Suitable for belt-driven components such as alternators and water pumps on light-duty vehicles and equipment
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Self-adjusting belt tensioner with a single thermoplastic pulley, rated for light-duty performance. Maintains proper tension in serpentine or accessory drive belts, reducing slippage and wear. Suitable for belt-driven components such as alternators and water pumps on light-duty vehicles and equipment
Self-adjusting belt tensioner for heavy-duty vehicle applications. Maintains proper belt tension automatically to reduce maintenance and extend belt life. Features a single steel pulley with 3 in outside diameter
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Self-adjusting belt tensioner for heavy-duty vehicle applications. Maintains proper belt tension automatically to reduce maintenance and extend belt life. Features a single steel pulley with 3 in outside diameter
The GATES 38319 is a light-duty self-adjusting belt tensioner with a single thermoplastic pulley of 3 in outside diameter. It automatically maintains proper tension in automotive accessory drive systems, reducing belt slip and extending component life
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The GATES 38319 is a light-duty self-adjusting belt tensioner with a single thermoplastic pulley of 3 in outside diameter. It automatically maintains proper tension in automotive accessory drive systems, reducing belt slip and extending component life
Self-adjusting belt tensioner for maintaining proper tension in vehicle accessory drive systems. Features a single steel pulley and steel construction. Rated for light-duty applications
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Self-adjusting belt tensioner for maintaining proper tension in vehicle accessory drive systems. Features a single steel pulley and steel construction. Rated for light-duty applications