Top 9 Tensioner Pulley Assembly – Automotive Replacement Belt Tensioners

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1. ACDelco

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ACDelco 38103 Professional Automatic Belt Tensioner and Pulley Assembly

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ACDelco #ad - Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use. Torsional round spring design provides consistent tension and does not allow contamination for enhanced durability. Ensures proper belt tension, alignment, and damping for superior performance. Provides full line coverage for domestic, import, and heavy duty applications.
BrandACDelco #ad
ManufacturerACDelco #ad
Height3.6 Inches
Length8.8 Inches
Weight1.52 Pounds
Width4.8 Inches
Part Number38103
Model38103
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

2. NMN Precision

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Automatic Belt Tensioner and Pulley Assembly 12609719 For Various Makes Chevy Avalanche,Silverado,Tahoe,Trailblazer,Express,GMC Sierra,Yukon,Hummer,Cadillac Escalade,Buick Rainier Replaces # 88929140

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NMN Precision #ad - It is designed for vehicles that needs an automatic belt tensioner. Replaces part number´╝Ü38158, 19193110, 12609719, 12554027, 12580162, 88929140. Automatic belt tensioner and pulley assembly - transports power to the alternator, power steering pump, air conditioning and keeps it running smoothly and effectively.

See below for the full vehicle list. The torsional round spring design provides consistent tension for maximum durability. Manufactured from high-quality materials for durability´╝îmeets or exceeds OEM standards. Cracks and wear on the accessory belt may also be visible. Automatic belt tensioner and pulley assembly fits for 2004 - 2007 buick rainier | 2002 - 2008 cadillac escalade | 2003 - 2008 chevrolet express 1500, 3500 | 2003 - 2006 chevrolet ssr | 1999 - 2008 chevrolet silverado 1500 | 1999 - 2004 chevrolet silverado 2500 | 2000 - 2008 Suburban 1500, 2500 | 1999 - 2008 GMC Sierra 1500 | 2001 - 2006 GMC Sierra 3500 | 2000 - 2008 GMC Yukon, 2500, XL 1500, XL 2500 | & more.

Power steering and ac may stop working and if it completely fails then you may experience overheating in the engine and your car may break down. If you are experiencing grinding or squeaking noise from the front of your vehicle then you may have a problem with your serpentine belt tensioner.
BrandNMN Precision #ad
ManufacturerNMN Precision #ad
Part Number12609719

3. Dayco

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Dayco 89255 Automatic Tensioner Assembly

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Dayco #ad - Package dimensions: 7. 54 l x 3. 39 h x 5. 0 w inches. Part number: 89255. Country of Origin : China. Package weight : 6. 04 pounds.
BrandDayco #ad
ManufacturerDayco #ad
Height6.2 Inches
Length8.3 Inches
Weight2.96 Pounds
Width6.1 Inches
Part Number89255
Model89255
WarrantyLimited Warranty

4. Continental

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Continental 49341 Accu-Drive Tensioner Assembly

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Continental #ad - Ensure drive components do not snag obstructions. Maintains correct belt and chain drive tension. Reduces belt and chain whip on long center drives. Goodyear engineered Products are now branded Continental Elite. Extends the life of critical drive components. Increases drive efficiency. Round torsion spring technology instead of a flat-spring due to inherent corrosion protection. Oe-style locating pins are part of the base casting, ensuring mounting accuracy and alignment.
BrandContinental #ad
ManufacturerContinental ContiTech #ad
Height3.5 Inches
Length9 Inches
Weight2.4 Pounds
Width5 Inches
Part Number49341
Model49341

5. Dayco

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Dayco 89372 Tensioner

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Dayco #ad - Direction : Counter Clock Wise. Pulley 1 flat : N. Pulley 1 diameter mm : 707. Belt type : Serpentine. Number of Pulleys : 1.
BrandDayco #ad
ManufacturerDayco #ad
Height4.4 Inches
Length6.3 Inches
Width4.5 Inches
Part Number89372
Model89372

6. ACDelco

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ACDelco 38158 Professional Automatic Belt Tensioner and Pulley Assembly

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ACDelco #ad - All products have been Designed With The Professional In Mind. Fully equipped with State-Of-The-Art Technology. Ensures proper belt tension, alignment, and damping for superior performance. Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use. Constantly modernizing our Powerful Devices To Meet The Demands Of The Modern User.
BrandACDelco #ad
ManufacturerACDelco #ad
Height3.6 Inches
Length8.8 Inches
Weight1 Pounds
Width4.8 Inches
Part Number38158
Model38158
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

7. ACDelco

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Dust Shield, 17 mm Insert, Retainer, ACDelco 36299 Professional Idler Pulley with Bolt, and Spacer

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ACDelco #ad - Provides reliable operation under severe conditions for year round performance. Has mounting hardware included on some popular applications as an added feature. Bearing is designed for application specific speed and load requirements. Steel or thermoplastic construction that provides high durability for long life.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.5 Inches
Length5.2 Inches
Weight1 Pounds
Width5.2 Inches
Part Number36299
Model36299
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

8. Gates

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Gates Tensioner

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Gates #ad - Genuine gates Belt Drive Tensioner. Package weight: 1. 361 kilograms. Fit type: Vehicle Specific. Package dimensions: 102 l x 305 h x 17. 8 w centimeters.
BrandGates #ad
ManufacturerGates #ad
Height0 Inches
Length0 Inches
Weight2 Pounds
Width0 Inches
Part Number38332
Model38332

9. AA Ignition

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Replaces 38158, Sierra, Trailblazer, 88929140, Escalade, GMC & Other GM Vehicles, Avalanche, Tahoe, Silverado, Yukon, Automatic Serpentine Belt Tensioner Pulley Assembly, Compatible with Chevy

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AA Ignition #ad - Replaces part# 38158, 88929140, 38158, gates 38158 - if you are experiencing grinding or squeaking noise from the front of your vehicle then you may have a problem with your serpentine belt tensioner. Lifetime warranty - this replacement belt tensioner and pulley assembly comes complete with a lifetime warranty. The torsional round spring design provides consistent tension for maximum durability.

It is designed for vehicles that needs an automatic belt tensioner. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty. If the part every fail or break apart simply contact us for a replacement. Power steering and ac may stop working and if it completely fails then you may experience overheating in the engine and your car may break down. See below for the full vehicle list. This part is commonly found on popular vehicles and models with years 99, 07, 05, Quality, 01, 03, 09. Oem fit, 02, 04, finish - while this is not a genuine oem part, 06, 08, it is a direct replacement and it will fit and work exactly like the factory part.

Replacement belt tensioner & pulley assembly - transports power to the alternator, power steering pump, air conditioning and keeps it running smoothly and effectively. Cracks and wear on the accessory belt may also be visible. Compatible with chevrolet, 2500 | 1999 - 2008 sierra 1500 | 2001 - 2006 sierra 3500 | 2000 - 2008 yukon, isuzu & saab vehicles - 2004 - 2007 rainier | 2002 - 2008 escalade | 2003 - 2008 express 1500, hummer, 2500, 3500 | 2003 - 2006 ssr | 1999 - 2008 Silverado 1500 | 1999 - 2004 Silverado 2500 | 2000 - 2008 Suburban 1500, gmc, buick, cadillac, xl 1500, XL 2500 | & more.
BrandAA Ignition #ad
ManufacturerAA Ignition #ad
Part Number88929140
WarrantyLifetime Warranty