Best Gm Belt Tensioner in 2026

Daisy
Last Updated: Jul 19, 2026

At a Glance: Our Top Picks for Gm Belt Tensioner

Gates 38158 DriveAlign Automatic Belt Drive Tensioner
#TOP1
Gates 38158 Drivealign Automatic Belt Drive Tensioner
9.7
PM SCORE
Gates 38016 DriveAlign Belt Drive Idler/Tensioner Pulley
#TOP2
Gates 38016 Drivealign Belt Drive Idler/Tensioner Pulley
9.7
PM SCORE
Gates 38285 DriveAlign Automatic Belt Drive Tensioner
#TOP3
Gates 38285 Drivealign Automatic Belt Drive Tensioner
9.7
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Gm Belt Tensioner of 2026

Gates 38158 Drivealign Automatic Belt Drive Tensioner

GATES
38158
6.15 X 6.15 X 4.55 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

Gates 38016 Drivealign Belt Drive Idler/Tensioner Pulley

GATES
38016
0.00 X 0.00 X 0.00 Inches
0.26 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance

Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants

OE-quality fit for virtually every domestic or import vehicle on the road today

Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures

Premium bearings eliminate bearing noise

Gates 38285 Drivealign Automatic Belt Drive Tensioner

GATES
38285
0.00 X 0.00 X 0.00 Inches
3.95 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

Gates 38378 Drivealign Automatic Belt Drive Tensioner

GATES
38378
0.00 X 0.00 X 0.00 Inches
1.95 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

Gates 38271 Drivealign Automatic Belt Drive Tensioner

GATES
38271
0.00 X 0.00 X 0.00 Inches
5.48 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

#TOP6

Gates 38104 Drivealign Automatic Belt Drive Tensioner

GATES
38104
0.00 X 0.00 X 0.00 Inches
1.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

Gates 38115 Drivealign Automatic Belt Drive Tensioner

GATES
38115
0.00 X 0.00 X 0.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

Gates 38416 Belt Tensioner

GATES
38416
0.00 X 0.00 X 0.00 inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

Gates 39071 Drivealign Automatic Belt Drive Tensioner

GATES
39071
0.00 X 0.00 X 0.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

#TOP10

Gates 38118 Drivealign Automatic Belt Drive Tensioner

GATES
38118
0.00 X 0.00 X 0.00 Inches
2.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

Dayco 89611 Belt Tensioner

DAYCO
89611
16.31 X 16.06 X 8.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hires Automotive 9.70

Features

This Dayco 89611 Accessory Drive Belt Tensioner Assembly replaces Gates 38404, ACDelco 38404, CARQUEST 38404, BMW 11.28.7.509.476-03, Duralast 305611, Goodyear 49387, NAPA 38404, OEM parts and is

REDUCE VIBRATIONS: Between smooth belt routing and accurate tensioning, the tensioner assembly assists in vehicle air conditioning compressors, alternators, power steering pumps, water pumps, and other various engine accessories that are critical to vehicle performance. This heavy-duty, durable Drive Belt Tensioner Assembly is an exact OE replacement designed to reduce wear, friction, vibration, and harshness

EXTEND SERVICE LIFE: These assemblies feature smoother surfaces and tighter dimensional tolerances to prolong belt life. Lubricated bearings and high temperature seals assure peak performance. Built to last, this Tensioner Assembly has superior tolerance to dirt, salt, chemicals, and other under-the-hood grime

RELY ON QUALITY AUTO PARTS: Dayco's essential engine parts and drive system solutions offer engine economy, efficiency, and exceptional performance while minimizing noise, vibration, and harshness. They strive to be first-to-market with built-to-last products such as high-quality engine timing belts, serpentine belts, drive belts, belt tensioners, and more

TRUST IN DAYCO: Dayco is a global leader in the automotive parts manufacturing industry and has built a reputation for high-quality Dayco belts since 1905. The supplier is guided by their primary business strategy to anticipate and satisfy the needs of their customers through reliable products and services

Gates 38659 Timing Belt Tensioner

GATES
38659
0.00 X 0.00 X 0.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Optimized components engineered for maximum strength and durability

Patented design provides superior belt alignment and tension for improved drive efficiency and life

Patented labyrinth seal prevents issues with internal parts for maximum durability and service life

Long-lasting steel pulleys with shields to protect internal bearings

Double row bearings carry more load and last up to 3X longer than two individual bearings

Gates 39142 Timing Belt Tensioner

GATES
39142
6.30 X 6.30 X 4.60 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

Gates Genuine 39351 Drivealign Automatic Belt Drive Tensioner

GATES
39351
6.10 X 4.40 X 6.20 Inches
1.31 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Gates is a global leader in Original Equipment (OE) System Design. With a full line of tensioners globally, you can count on Gates to supply premium quality DriveAlign Automatic Belt Tensioners you can depend on.Gates ensures that every tensioner they manufacture is built to rigid tolerances and specifications that guarantee OE fit, form and function.

Full line coverage for Import, Domestic and Heavy-Duty applications. Looks, fits and functions just like the OE.

Manufactured using same technology as Original Equipment Manufacturer (OEM) part assures factory match.

Patented vibration damping system improves tensioners, belts and accessory life.

Torsional round spring design provides consistent tension and does not allow contamination.

Gates 39096 Drivealign Automatic Belt Drive Tensioner

GATES
39096
0.00 X 0.00 X 0.00 Inches
0.52 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Comprehensive line includes parts to fit cars, vans, SUVs and light trucks, domestic and import (European and Asian)

Manufactured using the same or improved technology and quality materials as the Original Equipment Manufacturer (OEM) part, assuring a factory match

Patented labyrinth seal protects internal components to meet or exceed OE life expectancy requirements

Patented vibration-damping system absorbs extreme vibration to improve tensioner, as well as belt and accessory, life

Torsional round spring design provides reliability as well as consistent tension

Top 10 belt tensioner Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Gates 14
Dayco 1

Top 10 belt tensioner Brands Pie Chart


We've carried out a comprehensive analysis of 1,356 reviews on belt tensioner, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select belt tensioner priced around $71.02, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 15 belt tensioner for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right tensioners Products based on their needs, saving them considerable time when choosing which belt tensioner to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.