Top 8 Fan Belt Tensioner – 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 - Provides full line coverage for domestic, import, and heavy duty applications. 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. Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use.
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. ACDelco

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ACDelco 38158 Professional Automatic Belt Tensioner and Pulley Assembly

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ACDelco #ad - Provides full line coverage for domestic, import, and heavy duty applications. Ensures proper belt tension, alignment, and damping for superior performance. Torsional round spring design provides consistent tension and does not allow contamination for enhanced durability. Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use.
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.

3. ACDelco

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ACDelco 38104 Professional Automatic Belt Tensioner and Pulley Assembly

#ad
ACDelco #ad - Provides full line coverage for domestic, import, and heavy duty applications. Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use. Ensures proper belt tension, alignment, and damping for superior performance. Torsional round spring design provides consistent tension and does not allow contamination for enhanced durability.
BrandACDelco #ad
ManufacturerACDelco #ad
Height3.6 Inches
Length8.8 Inches
Weight1.13 Pounds
Width4.8 Inches
Part Number38104
Model38104
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

4. ACDelco

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ACDelco ACK040378HD Professional Accessory Belt Drive System Tensioner Kit with Belt and Tensioner

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ACDelco #ad - Provides the performance and dependability you expect from ACDelco. Has a lineup of parts that include 78 kits covering more than 1, 300 vehicle applications for both import and domestic applications. Includes a serpentine belt, idlers, tensioners, and supporting hardware with detailed installation instructions. Does the job right the first time and reduces comebacks by always replacing the serpentine belt, idlers, and tensioners at the same time. Professional, premium aftermarket replacement.
BrandACDelco #ad
ManufacturerACDelco #ad
Part NumberACK040378HD
ModelACK040378HD
WarrantyLimited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

5. Bapmic

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Bapmic 1122000970 Belt Tensioner and Idler Pulley for Mercedes Benz S350 E320 C280

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Bapmic #ad - Enhance performanc. Easy Installation. High Reliability. Perfect match for the Original Car. Please verify Fitment or Application. For mercedes e320 e430 e500 e55 amg g500 ml430 ml500 s430 s500 sl500 SLK320 Other part number: fs27915, 000 202 09 19, 38174, 112 200 09 70, 0002020919, 419-037, 49262. Replacement oem original equipment part number: 1122000970, 0002020019, 000 202 00 19. For mercedes benz c280 c320 c55 amg cl500 clk350 clk430 CLK500 R500 .
BrandBapmic #ad
ManufacturerBapmic #ad
Part NumberCPOB11-KIT008

6. AA Ignition

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Tahoe, GMC Sierra, Yukon, Silverado, 88929140, Replaces 38158, Fits Chevy Avalanche, Buick Rainier, Cadillac Escalade, Trailblazer, Automatic Serpentine Belt Tensioner and Pulley Assembly

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AA Ignition #ad - Cracks and wear on the accessory belt may also be visible. 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.

Replacement belt tensioner and pulley assembly - transports power to the alternator, power steering pump, air conditioning and keeps it running smoothly and effectively. 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. The torsional round spring design provides consistent tension for maximum durability. This part is commonly found on popular gm vehicles and models with years 99, 08, 03, QUALITY AND FINISH - While this is not a genuine Chevrolet, 04, 07, GMC, 09.

Oem fit, 05, 02, 01, 06, isuzu or gm part, it is a direct replacement and it will fit and work exactly like the factory part. It is designed for vehicles that needs an automatic belt tensioner. If the part every fail or break apart simply contact us for a replacement. See below for the full vehicle list. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.
BrandAA Ignition #ad
ManufacturerAA Ignition #ad
Part Number88929140
WarrantyLifetime Warranty

7. ACDelco

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ACDelco 12609719 GM Original Equipment Drive Belt Tensioner

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ACDelco #ad - Offering the quality, reliability, and durability of GM OE. Helps keep drive belt at correct tension to help maintain proper function. Gm-recommended replacement part for your GM vehicle’s original factory component. Pulley width : 1-1/4 Inch. Manufactured to gM OE specification for fit, form, and function.
BrandACDelco #ad
ManufacturerACDelco #ad
Height4.25 Inches
Length6.5 Inches
Weight1.66 Pounds
Width4.25 Inches
Part Number12609719
Model12609719
Warranty24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

8. All States Ag Parts

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Blower Fan Tensioner Pulley Kit Bobcat

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All States Ag Parts #ad - Made in China. The product type is Blower Fan Tensioner Pulley Kit Bobcat. Replaces bobcat oem nos 6702474, 6700115, 6662997.
BrandAll States Ag Parts #ad
ManufacturerAll States Ag Parts #ad
Height3 Inches
Length6 Inches
Weight2 Pounds
Width5 Inches
Part Number6702474