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Best idler pulleys - May 2026

Last Updated - May 2, 2026

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

YzusGomumu

YzusGomumu Engine Serpentine Belt Drive Tensioner Pulley Component Kit Compatible with 2005-2014 Ford F-150 F-250 F-350 Explorer Explorer Sport Trac Expedition Lincoln Navigator Replaces 90K-38274A

YzusGomumu

$59.99

More Details
Main highlights
- [Package Including] Serpentine Belt Drive Tensioner Pulley Component Kit (1*Tensioner; 3*Idlers; 1*Belt)
- [OE Number] The Serpentine Drive Belt Tensioner Kit replace number 90K-38274A ACK061025 DBK061025B K49314D LV999544H.Checking the OE number and vehicle model number before purchasing a product is critical to ensure compliance, safety, quality and compatibility
- [Function] The tensioner pulley ensures that the serpentine belt maintains the correct tension, preventing slippage and ensuring optimal performance of the engine accessories
- [Easy Installation] Designed for straightforward installation, the tensioner pulley component kit typically includes all necessary parts,Simple to install and requires no specialist tools or expertise
- [Compatible With] 2005-2016 2009-2010 Ford F-150;2009-2010 Ford Lobo V8 4.6L 5.4L;2006-2010 Ford Explorer V8 4.6L;2007-2010 Ford Explorer Sport Trac V8 4.6L;2009-2014 Ford Expedition V8 5.4L;2010-2014 Lincoln Navigator V8 5.4L;2006-2010 Mercury Mountaineer V8 4.6L
$59.99
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

MOTOKU

MOTOKU Belt Tensioner and Serpentine Belt Idler Pulley for Chevrolet Silverado GMC Sierra 2500 HD 3500 3500HD 6.6 Diesel 2002-2010

MOTOKU

$58.99

More Details
Main highlights
- Compatible with GMC Sierra 2500 HD 6.6 Diesel 2002-2010, Sierra 3500 6.6 Diesel 2002-2006, Sierra 3500 HD 6.6 Diesel 2007-2010
- Compatible with Chevrolet Silverado 2500 HD 6.6 Diesel 2002-2010, Silverado 3500 6.6 Diesel 2002-2006, Silverado 3500 HD 6.6 Diesel 2007-2010
$58.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

YzusGomumu

YzusGomumu Serpentine Drive Belt Tensioner Pulley Idler Pulley Compatible with 2007-2014 Nissan Altima Maxima Murano Quest 3.5L V6 Replaces 39155 11955-JA10D SK89676 SK107054 V38-0439

YzusGomumu

$35.99

More Details
Main highlights
- [Package] 1* Belt Tensioner;1* Idler Pulley;1* Idler Pulley;1* Serpentine belt
- [OE Number] 39155 11955-JA10D SK89676 SK107054 V38-0439 780146 11955-JA10A 11955JA10B 11955JA10C 36357 11925JA11A C5DZ3A713B C5DZ3A713D 1102004836356 89525 11020047 11925JA100 Please check the part numbers whether it suits your vehicle before purchasing
- [Higher quality] Adopting high-quality alloy steel and aluminum alloy and other high-strength materials can withstand long-term vibration torsion and other complex working environment. Advanced heat treatment and surface treatment are adopted in the production process to ensure high dimensional accuracy good surface quality and excellent durability
- [Enhanced Performance] The Serpentine Drive Belt Tensioner Pulley Idler Pulley ensures proper tensioning of the belt resulting in improved power transmission and reduced slippage. It maintains consistent tension preventing belt wear and extending the lifespan of other engine components
- [Compatible With] 2007-2012 Nissan Altima 3.5L V6; 2009-2014 Nissan Maxima 3.5L V6; 2009-2014 Nissan Murano 3.5L V6
$35.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ACDelco

ACDelco Idler Pulley With Bolt for 2020-2021 Freightliner MT45 - 36299

ACDelco

$28.62

More Details
Main highlights
- Year: 2020-2021
- Model: MT45
- Make: Freightliner
- Engine: 6.0L V8 Gas
$28.62
5
Best Value
10% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Gates
10% Off

Gates 36299 Idler Pulley

Gates

$29.72

$32.88
(10% Off)

More Details
Main highlights
- Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
- OE-quality fit for virtually every domestic or import vehicle on the road today
- Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
- Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
$29.72
$32.88 (10% Off)

Best idler pulleys - May 2026

YzusGomumu Engine Serpentine Belt Drive Tensioner Pulley Component Kit Compatible with 2005-2014 Ford F-150 F-250 F-350 Explorer Explorer Sport Trac Expedition Lincoln Navigator Replaces 90K-38274A

MOTOKU Belt Tensioner and Serpentine Belt Idler Pulley for Chevrolet Silverado GMC Sierra 2500 HD 3500 3500HD 6.6 Diesel 2002-2010

YzusGomumu Serpentine Drive Belt Tensioner Pulley Idler Pulley Compatible with 2007-2014 Nissan Altima Maxima Murano Quest 3.5L V6 Replaces 39155 11955-JA10D SK89676 SK107054 V38-0439

ACDelco Idler Pulley With Bolt for 2020-2021 Freightliner MT45 - 36299

Gates 36299 Idler Pulley

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