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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Accessory Drive Belt Tensioner Assembly

PART#: 38410
ACDelco

$175.95

In stock

Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2018LexusES350Base3.5V6GAS
2018ToyotaAvalonXLE Plus3.5V6GAS
2018ToyotaAvalonXLE3.5V6GAS
2018ToyotaAvalonXLE Premium3.5V6GAS
2018ToyotaAvalonTouring3.5V6GAS
2018ToyotaAvalonLimited3.5V6GAS
2017LexusES350Base3.5V6GAS
2017ToyotaCamryXLE3.5V6GAS
2017ToyotaCamryXSE3.5V6GAS
2017ToyotaAvalonXLE3.5V6GAS
2017ToyotaAvalonXLE Plus3.5V6GAS
2017ToyotaAvalonXLE Premium3.5V6GAS
2017ToyotaAvalonLimited3.5V6GAS
2017ToyotaAvalonTouring3.5V6GAS
2016LexusES350Base3.5V6GAS
2016ToyotaCamryXSE3.5V6GAS
2016ToyotaCamryXLE3.5V6GAS
2016ToyotaAvalonLimited3.5V6GAS
2016ToyotaAvalonTouring3.5V6GAS
2016ToyotaAvalonXLE Premium3.5V6GAS
2016ToyotaAvalonXLE3.5V6GAS
2016ToyotaAvalonXLE Plus3.5V6GAS
2016ToyotaHighlanderLimited3.5V6GAS
2016ToyotaHighlanderLE Plus3.5V6GAS
2016ToyotaHighlanderXLE3.5V6GAS
2016ToyotaHighlanderLE3.5V6GAS
2016ToyotaSiennaLimited3.5V6GAS
2016ToyotaSiennaL3.5V6GAS
2016ToyotaSiennaLE3.5V6GAS
2016ToyotaSiennaXLE3.5V6GAS
2016ToyotaSiennaSE3.5V6GAS
2015LexusRX350Base3.5V6GAS
2015LexusRX350F Sport3.5V6GAS
2015LexusES350Base3.5V6GAS
2015ToyotaHighlanderXLE3.5V6GAS
2015ToyotaHighlanderLE Plus3.5V6GAS
2015ToyotaHighlanderLE3.5V6GAS
2015ToyotaHighlanderLimited3.5V6GAS
2015ToyotaCamryXLE3.5V6GAS
2015ToyotaCamryXSE3.5V6GAS
2015ToyotaSiennaLE3.5V6GAS
2015ToyotaSiennaSE3.5V6GAS
2015ToyotaSiennaXLE3.5V6GAS
2015ToyotaSiennaL3.5V6GAS
2015ToyotaSiennaLimited3.5V6GAS
2015ToyotaAvalonXLE Touring3.5V6GAS
2015ToyotaAvalonLimited3.5V6GAS
2015ToyotaAvalonXLE Premium3.5V6GAS
2015ToyotaAvalonXLE Touring SE3.5V6GAS
2015ToyotaAvalonXLE3.5V6GAS
2015ToyotaVenzaLimited3.5V6GAS
2015ToyotaVenzaXLE3.5V6GAS
2014LexusES350Base3.5V6GAS
2014LexusRX350Base3.5V6GAS
2014LexusRX350F Sport3.5V6GAS
2014ToyotaCamrySE3.5V6GAS
2014ToyotaCamryXLE3.5V6GAS
2014ToyotaSiennaL3.5V6GAS
2014ToyotaSiennaXLE3.5V6GAS
2014ToyotaSiennaSE3.5V6GAS
2014ToyotaSiennaLE3.5V6GAS
2014ToyotaSiennaLimited3.5V6GAS
2014ToyotaAvalonLimited3.5V6GAS
2014ToyotaAvalonXLE3.5V6GAS
2014ToyotaAvalonXLE Premium3.5V6GAS
2014ToyotaAvalonXLE Touring3.5V6GAS
2014ToyotaHighlanderXLE3.5V6GAS
2014ToyotaHighlanderLE3.5V6GAS
2014ToyotaHighlanderLimited3.5V6GAS
2014ToyotaHighlanderLE Plus3.5V6GAS
2014ToyotaVenzaXLE3.5V6GAS
2014ToyotaVenzaLimited3.5V6GAS
2014ToyotaVenzaLE3.5V6GAS
2013LexusRX350F Sport3.5V6GAS
2013LexusRX350Base3.5V6GAS
2013LexusES350Base3.5V6GAS
2013ToyotaSiennaL3.5V6GAS
2013ToyotaSiennaLE3.5V6GAS
2013ToyotaSiennaBase3.5V6GAS
2013ToyotaSiennaLimited3.5V6GAS
2013ToyotaSiennaXLE3.5V6GAS
2013ToyotaSiennaSE3.5V6GAS
2013ToyotaHighlanderLimited3.5V6GAS
2013ToyotaHighlanderPlus3.5V6GAS
2013ToyotaHighlanderBase3.5V6GAS
2013ToyotaHighlanderSE3.5V6GAS
2013ToyotaCamrySE3.5V6GAS
2013ToyotaCamryXLE3.5V6GAS
2013ToyotaAvalonXLE Touring3.5V6GAS
2013ToyotaAvalonLimited3.5V6GAS
2013ToyotaAvalonXLE Premium3.5V6GAS
2013ToyotaAvalonXLE3.5V6GAS
2013ToyotaVenzaLimited3.5V6GAS
2013ToyotaVenzaLE3.5V6GAS
2013ToyotaVenzaXLE3.5V6GAS
2012LexusES350Base3.5V6GAS
2012LexusRX350Base3.5V6GAS
2012ToyotaCamrySE3.5V6GAS
2012ToyotaCamryXLE3.5V6GAS
2012ToyotaHighlanderLimited3.5V6GAS
2012ToyotaHighlanderBase3.5V6GAS
2012ToyotaHighlanderSE3.5V6GAS
2012ToyotaSiennaLE3.5V6GAS
2012ToyotaSiennaXLE3.5V6GAS
2012ToyotaSiennaBase3.5V6GAS
2012ToyotaSiennaLimited3.5V6GAS
2012ToyotaSiennaSE3.5V6GAS
2012ToyotaAvalonLimited3.5V6GAS
2012ToyotaAvalonBase3.5V6GAS
2012ToyotaRAV4Limited3.5V6GAS
2012ToyotaRAV4Sport3.5V6GAS
2012ToyotaRAV4Base3.5V6GAS
2012ToyotaVenzaXLE3.5V6GAS
2012ToyotaVenzaLimited3.5V6GAS
2012ToyotaVenzaLE3.5V6GAS
2011LexusES350Base3.5V6GAS
2011LexusRX350Base3.5V6GAS
2011ToyotaCamryLE3.5V6GAS
2011ToyotaCamryXLE3.5V6GAS
2011ToyotaCamrySE3.5V6GAS
2011ToyotaSiennaBase3.5V6GAS
2011ToyotaSiennaXLE3.5V6GAS
2011ToyotaSiennaLE3.5V6GAS
2011ToyotaSiennaSE3.5V6GAS
2011ToyotaSiennaLimited3.5V6GAS
2011ToyotaAvalonBase3.5V6GAS
2011ToyotaAvalonXLS3.5V6GAS
2011ToyotaAvalonLimited3.5V6GAS
2011ToyotaRAV4Limited3.5V6GAS
2011ToyotaRAV4Sport3.5V6GAS
2011ToyotaRAV4Base3.5V6GAS
2011ToyotaHighlanderLimited3.5V6GAS
2011ToyotaHighlanderSE3.5V6GAS
2011ToyotaHighlanderBase3.5V6GAS
2011ToyotaVenzaBase3.5V6GAS
2010LexusRX350Base3.5V6GAS
2010LexusIS250C2.5V6GAS | Manual;
2010LexusIS250Base2.5V6GAS | Manual;
2010LexusES350Base3.5V6GAS
2010ToyotaCamryLE3.5V6GAS
2010ToyotaCamryXLE3.5V6GAS
2010ToyotaCamrySE3.5V6GAS
2010ToyotaSiennaXLE3.5V6GAS
2010ToyotaSiennaCE3.5V6GAS
2010ToyotaSiennaLE3.5V6GAS
2010ToyotaAvalonLimited3.5V6GAS
2010ToyotaAvalonXL3.5V6GAS
2010ToyotaAvalonXLS3.5V6GAS
2010ToyotaRAV4Limited3.5V6GAS
2010ToyotaRAV4Base3.5V6GAS
2010ToyotaRAV4Sport3.5V6GAS
2010ToyotaHighlanderSport3.5V6GAS
2010ToyotaHighlanderLimited3.5V6GAS
2010ToyotaHighlanderBase3.5V6GAS
2010ToyotaHighlanderSE3.5V6GAS
2010ToyotaVenzaBase3.5V6GAS
2009LexusRX350Base3.5V6GAS
2009LexusIS250Base2.5V6GAS | Manual;
2009LexusES350Base3.5V6GAS
2009ToyotaCamrySE3.5V6GAS
2009ToyotaCamryLE3.5V6GAS
2009ToyotaCamryXLE3.5V6GAS
2009ToyotaAvalonLimited3.5V6GAS
2009ToyotaAvalonXLS3.5V6GAS
2009ToyotaAvalonXL3.5V6GAS
2009ToyotaSiennaLE3.5V6GAS
2009ToyotaSiennaXLE3.5V6GAS
2009ToyotaSiennaCE3.5V6GAS
2009ToyotaRAV4Base3.5V6GAS
2009ToyotaRAV4Limited3.5V6GAS
2009ToyotaRAV4Sport3.5V6GAS
2009ToyotaHighlanderBase3.5V6GAS
2009ToyotaHighlanderLimited3.5V6GAS
2009ToyotaHighlanderSport3.5V6GAS
2009ToyotaVenzaBase3.5V6GAS
2008LexusRX350Base3.5V6GAS
2008LexusES350Base3.5V6GAS
2008LexusIS250Base2.5V6GAS | Manual;
2008ToyotaHighlanderBase3.5V6GAS
2008ToyotaHighlanderSport3.5V6GAS
2008ToyotaHighlanderLimited3.5V6GAS
2008ToyotaAvalonXLS3.5V6GAS
2008ToyotaAvalonTouring3.5V6GAS
2008ToyotaAvalonLimited3.5V6GAS
2008ToyotaAvalonXL3.5V6GAS
2008ToyotaCamryLE3.5V6GAS
2008ToyotaCamrySE3.5V6GAS
2008ToyotaCamryXLE3.5V6GAS
2008ToyotaSiennaCE3.5V6GAS
2008ToyotaSiennaLE3.5V6GAS
2008ToyotaSiennaLimited3.5V6GAS
2008ToyotaSiennaXLE3.5V6GAS
2008ToyotaRAV4Base3.5V6GAS
2008ToyotaRAV4Limited3.5V6GAS
2008ToyotaRAV4Sport3.5V6GAS
2007LexusES350Base3.5V6GAS
2007LexusRX350Base3.5V6GAS
2007LexusIS250Base2.5V6GAS | Manual;
2007ToyotaCamryXLE3.5V6GAS
2007ToyotaCamryLE3.5V6GAS
2007ToyotaCamrySE3.5V6GAS
2007ToyotaAvalonLimited3.5V6GAS
2007ToyotaAvalonXL3.5V6GAS
2007ToyotaAvalonTouring3.5V6GAS
2007ToyotaAvalonXLS3.5V6GAS
2007ToyotaRAV4Limited3.5V6GAS
2007ToyotaRAV4Sport3.5V6GAS
2007ToyotaRAV4Base3.5V6GAS
2007ToyotaSiennaLimited3.5V6GAS
2007ToyotaSiennaXLE3.5V6GAS
2007ToyotaSiennaLE3.5V6GAS
2007ToyotaSiennaCE3.5V6GAS
2006LexusIS250Base2.5V6GAS | Manual;
2006ToyotaAvalonLimited3.5V6GAS
2006ToyotaAvalonXLS3.5V6GAS
2006ToyotaAvalonXL3.5V6GAS
2006ToyotaAvalonTouring3.5V6GAS
2006ToyotaRAV4Sport3.5V6GAS
2006ToyotaRAV4Base3.5V6GAS
2006ToyotaRAV4Limited3.5V6GAS
2005ToyotaAvalonTouring3.5V6GAS
2005ToyotaAvalonLimited3.5V6GAS
2005ToyotaAvalonXL3.5V6GAS
2005ToyotaAvalonXLS3.5V6GAS
About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications
Belt TypeSerpentine
ColorAluminum w/ Black Pulley
FAQ - Answer 1Yes, always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.
FAQ - Answer 2Yes, if too tight damage to other drive components may occur.
FAQ - Answer 3It is best to replace the tensioner assembly if a problem occurs.
FAQ - Question 1Should the Vehicle Owner's manual or an expert technician be consulted before making any repairs or adjustments?
FAQ - Question 2Can a drive belt be too tight?
FAQ - Question 3Can I just replace the tensioner pulley if needed?
Features & Benefits - Bullet 1Designed to keep drive belt at proper tension
Features & Benefits - Bullet 2Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Features & Benefits - Bullet 3Premium aftermarket replacement part
Features & Benefits - Bullet 4Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Good Maintenance Practices - Section 1 - Bullet 1Before purchasing and installing a 90 degree molded accessory drive belt tensioner assembly, make sure it is the correct fit for your vehicle
Good Maintenance Practices - Section 1 - Bullet 2Be sure to have replacement tensioner properly aligned to the other drive component pulleys
Good Maintenance Practices - Section 1 - Bullet 3Regularly check drive belt tension
Good Maintenance Practices - Section 1 - Bullet 4Regularly inspect the 90 degree molded accessory drive belt tensioner assemblies for signs of damage or wear, and replace them if signs of damage are found
MaterialSteel
Measurements70 mm x 17 mm x 33.3
Mount Hole Quantity5
Product DescriptionACDelco Gold (Professional) 90 Degree Molded Accessory Drive Belt Tensioner Assemblies are the high quality alternative to Original Equipment (OE) parts. These 90 degree molded belt tensioner assemblies are very important in optimal operation of the accessory belt drive system. The tensioner maintains the correct amount of tension on the belt throughout operation. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
Programming RequiredNo
Pulley Center Bore Diameter (in)0.669in
Pulley Center Bore Diameter (mm)17.00mm
Pulley Outside Diameter (in)2.8
Pulley Width1.311
Pulley Width (mm)33.30mm
Signs of Wear & Troubleshooting - Section 1 - Bullet 1Tensioner pulley worn or cracked
Signs of Wear & Troubleshooting - Section 1 - Bullet 2Drive belt squeals
Signs of Wear & Troubleshooting - Section 1 - Bullet 3Tensioner misalignment
Signs of Wear & Troubleshooting - Section 1 - HeaderSigns of wear for a 90 degree molded accessory drive belt tensioner assembly include but are not limited to:
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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