Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Accessory Drive Belt Tensioner Assembly

PART#: 39120
Gates

$59.95

In stock

Interchanges
BrandPart #
Dayco89395
Goodyear49464
Carquest39120
Dorman419-008 / 419008
Tendeco999445
Chrysler53030958AG
Chrysler53030958AC
Chrysler53030958AE
Dorman419-010 / 419010
NAPA Belts/Hose39120
Chrysler53030958AD
Litens999445A
Dayco305395
ACDelco39120
Chrysler68045800AA
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2013Ram1500SLT4.7V8FLEX
2013Ram1500Tradesman4.7V8FLEX
2012JeepLibertyJet3.7V6GAS
2012JeepLibertyLimited3.7V6GAS
2012JeepLibertySport3.7V6GAS
2012Ram1500SLT4.7V8FLEX
2012Ram1500Outdoorsman4.7V8FLEX
2012Ram1500ST4.7V8FLEX
2012Ram1500ST3.7V6GAS
2012Ram1500Tradesman4.7V8FLEX
2011DodgeNitroSXT3.7V6GAS
2011DodgeNitroSE3.7V6GAS
2011DodgeNitroHeat3.7V6GAS
2011JeepLibertyRenegade3.7V6GAS
2011JeepLibertyLimited3.7V6GAS
2011JeepLibertySport3.7V6GAS
2011RamDakotaBig Horn4.7V8FLEX
2011RamDakotaBig Horn3.7V6GAS
2011RamDakotaTRX3.7V6GAS
2011RamDakotaTRX4.7V8FLEX
2011RamDakotaST3.7V6GAS
2011RamDakotaLaramie4.7V8FLEX
2011RamDakotaLaramie3.7V6GAS
2011Ram1500Outdoorsman4.7V8FLEX
2011Ram1500SLT4.7V8FLEX
2011Ram1500ST4.7V8FLEX
2011Ram1500Big Horn4.7V8FLEX
2011Ram1500ST3.7V6GAS
2010DodgeNitroSE3.7V6GAS
2010DodgeNitroSXT3.7V6GAS
2010DodgeNitroHeat3.7V6GAS
2010DodgeRam 1500ST4.7V8FLEX
2010DodgeRam 1500TRX4.7V8FLEX
2010DodgeRam 1500SLT4.7V8FLEX
2010DodgeRam 1500TRX44.7V8FLEX
2010DodgeRam 1500ST3.7V6GAS
2010DodgeDakotaLaramie3.7V6GAS
2010DodgeDakotaLone Star3.7V6GAS
2010DodgeDakotaBig Horn4.7V8FLEX
2010DodgeDakotaST3.7V6GAS
2010DodgeDakotaLaramie4.7V8FLEX
2010DodgeDakotaLone Star4.7V8FLEX
2010DodgeDakotaBig Horn3.7V6GAS
2010DodgeDakotaTRX44.7V8FLEX
2010JeepCommanderSport3.7V6GAS
2010JeepGrand CherokeeLaredo3.7V6GAS
2010JeepGrand CherokeeLimited3.7V6GAS
2010JeepLibertyLimited3.7V6GAS
2010JeepLibertyRenegade3.7V6GAS
2010JeepLibertySport3.7V6GAS
2009ChryslerAspenLimited4.7V8FLEX
2009DodgeDurangoSLT4.7V8FLEX
2009DodgeDurangoSE4.7V8FLEX
2009DodgeDurangoSLT3.7V6GAS
2009DodgeDurangoSE3.7V6GAS
2009DodgeDurangoLimited4.7V8FLEX
2009DodgeDakotaST3.7V6GAS
2009DodgeDakotaTRX44.7V8FLEX
2009DodgeDakotaTRX43.7V6GAS
2009DodgeDakotaLone Star4.7V8FLEX
2009DodgeDakotaBig Horn3.7V6GAS
2009DodgeDakotaBig Horn4.7V8FLEX
2009DodgeDakotaLone Star3.7V6GAS
2009DodgeDakotaLaramie3.7V6GAS
2009DodgeDakotaLaramie4.7V8FLEX
2009DodgeNitroSE3.7V6GAS
2009DodgeNitroSLT3.7V6GAS
2009DodgeRam 1500ST4.7V8FLEX
2009DodgeRam 1500TRX44.7V8FLEX
2009DodgeRam 1500ST3.7V6GAS
2009DodgeRam 1500TRX4.7V8FLEX
2009DodgeRam 1500SLT4.7V8FLEX
2009JeepLibertySport3.7V6GAS
2009JeepLibertyLimited3.7V6GAS
2009JeepGrand CherokeeLaredo3.7V6GAS
2009JeepGrand CherokeeLimited4.7V8FLEX
2009JeepGrand CherokeeLaredo4.7V8FLEX
2009JeepGrand CherokeeLimited3.7V6GAS
2009JeepCommanderLimited4.7V8FLEX
2009JeepCommanderSport4.7V8FLEX
2009JeepCommanderSport4.7V8GAS
2009JeepCommanderSport3.7V6GAS
2009JeepCommanderLimited4.7V8GAS
2009MitsubishiRaiderLS3.7V6GAS
2008ChryslerAspenLimited4.7V8FLEX
2008ChryslerAspenLimited4.7V8GAS
2008DodgeDurangoSXT3.7V6GAS
2008DodgeDurangoAdventurer4.7V8GAS
2008DodgeDurangoAdventurer4.7V8FLEX
2008DodgeDurangoSLT4.7V8FLEX
2008DodgeDurangoSXT4.7V8GAS
2008DodgeDurangoLimited4.7V8FLEX
2008DodgeDurangoSLT4.7V8GAS
2008DodgeDurangoSLT3.7V6GAS
2008DodgeDurangoLimited4.7V8GAS
2008DodgeDurangoSXT4.7V8FLEX
2008DodgeNitroSLT3.7V6GAS
2008DodgeNitroSXT3.7V6GAS
2008DodgeRam 1500ST4.7V8GAS
2008DodgeRam 1500SXT4.7V8GAS
2008DodgeRam 1500SXT3.7V6GAS
2008DodgeRam 1500ST3.7V6GAS
2008DodgeRam 1500SLT4.7V8GAS
2008DodgeRam 1500ST4.7V8FLEX
2008DodgeRam 1500SLT4.7V8FLEX
2008DodgeRam 1500SXT4.7V8FLEX
2008DodgeDakotaSXT3.7V6GAS
2008DodgeDakotaTRX43.7V6GAS
2008DodgeDakotaSLT4.7V8FLEX
2008DodgeDakotaSLT3.7V6GAS
2008DodgeDakotaTRX44.7V8FLEX
2008DodgeDakotaSport3.7V6GAS
2008DodgeDakotaST3.7V6GAS
2008DodgeDakotaLaramie4.7V8FLEX
2008DodgeDakotaTRX4.7V8FLEX
2008DodgeDakotaTRX3.7V6GAS
2008DodgeDakotaSport4.7V8FLEX
2008DodgeDakotaSXT4.7V8FLEX
2008JeepGrand CherokeeLaredo4.7V8GAS
2008JeepGrand CherokeeLimited4.7V8GAS
2008JeepGrand CherokeeLaredo3.7V6GAS
2008JeepGrand CherokeeLaredo4.7V8FLEX
2008JeepGrand CherokeeLimited4.7V8FLEX
2008JeepLibertySport3.7V6GAS
2008JeepLibertyLimited3.7V6GAS
2008JeepCommanderSport4.7V8GAS
2008JeepCommanderSport4.7V8FLEX
2008JeepCommanderSport3.7V6GAS
2008JeepCommanderLimited4.7V8FLEX
2008JeepCommanderLimited4.7V8GAS
2008MitsubishiRaiderLS3.7V6GAS
2007ChryslerAspenLimited4.7V8GAS
2007ChryslerAspenLimited4.7V8FLEX
2007DodgeRam 1500SLT4.7V8FLEX
2007DodgeRam 1500ST3.7V6GAS
2007DodgeRam 1500TRX44.7V8FLEX
2007DodgeRam 1500ST4.7V8GAS
2007DodgeRam 1500TRX44.7V8GAS
2007DodgeRam 1500ST4.7V8FLEX
2007DodgeRam 1500Laramie4.7V8FLEX
2007DodgeRam 1500SLT4.7V8GAS
2007DodgeDurangoLimited4.7V8GAS
2007DodgeDurangoLimited4.7V8FLEX
2007DodgeDurangoSXT4.7V8FLEX
2007DodgeDurangoSLT4.7V8FLEX
2007DodgeDurangoSLT3.7V6GAS
2007DodgeDurangoAdventurer4.7V8GAS
2007DodgeDurangoSXT3.7V6GAS
2007DodgeDurangoSLT4.7V8GAS
2007DodgeDurangoAdventurer4.7V8FLEX
2007DodgeDurangoSXT4.7V8GAS
2007DodgeDakotaSLT4.7V8FLEX
2007DodgeDakotaSLT3.7V6GAS
2007DodgeDakotaST4.7V8GAS
2007DodgeDakotaSLT4.7V8GAS
2007DodgeDakotaLaramie4.7V8FLEX
2007DodgeDakotaLaramie4.7V8GAS
2007DodgeDakotaLaramie3.7V6GAS
2007DodgeDakotaST3.7V6GAS
2007DodgeDakotaST4.7V8FLEX
2007DodgeNitroSLT3.7V6GAS
2007DodgeNitroSXT3.7V6GAS
2007JeepLibertyLimited3.7V6GAS
2007JeepLibertySport3.7V6GAS
2007JeepCommanderBase4.7V8FLEX
2007JeepCommanderSport3.7V6GAS
2007JeepCommanderSport4.7V8GAS
2007JeepCommanderBase4.7V8GAS
2007JeepCommanderBase3.7V6GAS
2007JeepCommanderLimited4.7V8GAS
2007JeepCommanderLimited4.7V8FLEX
2007JeepCommanderSport4.7V8FLEX
2007JeepGrand CherokeeLimited4.7V8FLEX
2007JeepGrand CherokeeLaredo4.7V8FLEX
2007JeepGrand CherokeeLaredo4.7V8GAS
2007JeepGrand CherokeeLaredo3.7V6GAS
2007JeepGrand CherokeeLimited4.7V8GAS
2007MitsubishiRaiderDuroCross3.7V6GAS
2007MitsubishiRaiderSE4.7V8GAS
2007MitsubishiRaiderLS3.7V6GAS
2007MitsubishiRaiderLS4.7V8GAS
2006DodgeRam 1500SLT4.7V8FLEX
2006DodgeRam 1500TRX44.7V8GAS
2006DodgeRam 1500Laramie4.7V8FLEX
2006DodgeRam 1500SLT4.7V8GAS
2006DodgeRam 1500ST3.7V6GAS
2006DodgeRam 1500ST4.7V8GAS
2006DodgeRam 1500ST4.7V8FLEX
2006DodgeRam 1500Laramie4.7V8GAS
2006DodgeRam 1500TRX44.7V8FLEX
2006DodgeDakotaST4.7V8GAS
2006DodgeDakotaLaramie3.7V6GAS
2006DodgeDakotaLaramie4.7V8GAS
2006DodgeDakotaSLT4.7V8GAS
2006DodgeDakotaSLT3.7V6GAS
2006DodgeDakotaST3.7V6GAS
2006DodgeDurangoSLT4.7V8GAS
2006DodgeDurangoLimited4.7V8GAS
2006DodgeDurangoSXT4.7V8FLEX
2006DodgeDurangoLimited4.7V8FLEX
2006DodgeDurangoSLT3.7V6GAS
2006DodgeDurangoAdventurer4.7V8FLEX
2006DodgeDurangoAdventurer4.7V8GAS
2006DodgeDurangoSLT4.7V8FLEX
2006DodgeDurangoSXT4.7V8GAS
2006DodgeDurangoSXT3.7V6GAS
2006JeepCommander65th Anniversary Edition4.7V8GAS
2006JeepCommander65th Anniversary Edition3.7V6GAS
2006JeepCommanderBase3.7V6GAS
2006JeepCommanderBase4.7V8GAS
2006JeepCommanderLimited4.7V8GAS
2006JeepGrand CherokeeLimited4.7V8GAS
2006JeepGrand Cherokee65th Anniversary Edition4.7V8GAS
2006JeepGrand CherokeeLaredo4.7V8GAS
2006JeepGrand Cherokee65th Anniversary Edition3.7V6GAS
2006JeepGrand CherokeeLaredo3.7V6GAS
2006JeepLiberty65th Anniversary Edition3.7V6GAS
2006JeepLibertySport3.7V6GAS
2006JeepLibertyLimited3.7V6GAS
2006JeepLibertyRenegade3.7V6GAS
2006MitsubishiRaiderXLS4.7V8GAS
2006MitsubishiRaiderLS3.7V6GAS
2006MitsubishiRaiderDuroCross3.7V6GAS
2006MitsubishiRaiderDuroCross4.7V8GAS
2005DodgeDakotaST3.7V6GAS
2005DodgeDakotaLaramie3.7V6GAS
2005DodgeDakotaSport3.7V6GAS
2005DodgeDakotaSport4.7V8GAS
2005DodgeDakotaLaramie4.7V8GAS
2005DodgeDakotaST4.7V8GAS
2005DodgeDakotaSLT3.7V6GAS
2005DodgeDakotaSLT4.7V8GAS
2005DodgeRam 1500ST4.7V8GAS
2005DodgeRam 1500ST3.7V6GAS
2005DodgeRam 1500ST4.7V8FLEX
2005DodgeRam 1500SLT4.7V8FLEX
2005DodgeRam 1500SLT4.7V8GAS
2005DodgeDurangoSLT4.7V8GAS
2005DodgeDurangoSLT3.7V6GAS
2005DodgeDurangoST4.7V8GAS
2005DodgeDurangoST3.7V6GAS
2005DodgeDurangoLimited4.7V8GAS
2005DodgeDurangoSXT4.7V8GAS
2005DodgeDurangoSXT3.7V6GAS
2005JeepLibertySport3.7V6GAS
2005JeepLibertyRenegade3.7V6GAS
2005JeepLibertyRocky Mountain Edition3.7V6GAS
2005JeepLibertyLimited3.7V6GAS
2005JeepGrand CherokeeLimited4.7V8GAS
2005JeepGrand CherokeeLaredo4.7V8GAS
Product info

The Gates Accessory Drive Belt Tensioner Assembly, part number 39120, is an essential part for your Chrysler, Dodge, Jeep, or Mitsubishi vehicle. This belt tensioner assembly is designed to maintain the proper tension on your accessory belt, helping to extend the life of your engine accessory components and improve overall performance.

This tensioner assembly is manufactured to meet or exceed OE specifications, ensuring optimal performance and reliability. It is compatible with other part numbers 53030958AC, 53030958AD, 53030958AE, and 53030958AG, making it a versatile replacement option for your vehicle.

One of the key benefits of the Gates Accessory Drive Belt Tensioner Assembly is its durability. The assembly is constructed from high-quality materials, and is rigorously tested to ensure long-lasting performance in even the most demanding conditions. Additionally, the assembly is designed for easy installation, with all necessary hardware included for a hassle-free replacement process.

Proper tension on your accessory drive belt is critical to the operation of your vehicle’s engine. The Gates Accessory Drive Belt Tensioner Assembly ensures that your belt is properly tensioned, helping to prevent slippage, noise, and premature wear on your engine accessories. This tensioner assembly is an essential component for maintaining the performance and longevity of your vehicle’s engine.

Investing in the Gates Accessory Drive Belt Tensioner Assembly is a smart choice for any vehicle owner. With its durable construction, easy installation, and reliable performance, this tensioner assembly is sure to provide years of trouble-free use. Order yours today and experience the difference that quality engineering can make in your vehicle’s performance.

About Gates

Gates has built a reputation for making high-quality parts that make sure your car runs at its best and most efficiently. Gates belts, a well-known product group, are necessary for many engine parts to work at their best. If you need serpentine belts or V-belts, you can count on Gates to keep your car in great shape.

There are many different kinds of Gates car parts at Newparts.com. The Gates timing belt stands out as one of the best. Timing belts are very important because they coordinate the turning of the crankshaft and camshaft. This makes sure that your engine's valves open and close at the right times. A good Gates timing belt is necessary to keep the engine from getting damaged and to make sure it works well for a long time. When you choose a timing belt for your car, you can trust Gates' technical skills and unwavering commitment to quality.

At Newparts.com, we know how important it is to give our customers both the best brands and the best prices on parts. Because of this, we offer Gates parts at lower prices so that you can keep up with your car's care without spending too much. Our huge selection of products ensures that you will find exactly what you need, whether it's Gates belts, timing belts, or any other Gates automotive parts.

In addition to having low prices, we're very proud of how quickly we can ship your order. If you buy Gates parts from Newparts.com, you can expect them to arrive quickly. This means that your car will spend less time in the shop and more time on the road. Our hardworking staff works nonstop to process and ship your orders quickly and efficiently, so you can focus on what's most important.

If you buy Gates auto parts from Newparts.com, you can be sure that you will get high-quality, reliable goods that won't break the bank. Check out our products right now and see what a difference high-quality parts and great customer service can make. Anytime you need Gates belts, a Gates timing belt, or any other parts from this trustworthy company, Newparts.com is the best place to shop online for all your car needs. You may also place your order over the phone by calling us at 855-505-2886 and our customer service team will assist you and answer any questions you may have.

Specifications
Bearing Bore Inside Diameter 1 (in).67, .67
Bearing Bore Inside Diameter 1 (mm)17, 17
Belt TypeV-Ribbed
Contact SurfaceSmooth/Backside, V-Ribbed Grooved
ContentsTensioner Assy., Bolt
MaterialThermoplastic, Thermoplastic
Mounting Hole Quantity1
Number of Grooves0, 6
OE Comparison RatingOE Performance
Outside Diameter (in)2.99, 2.99
Outside Diameter (mm)76, 76
Pulley 1 FlangedNo
Pulley 2 FlangedYes
Pulley Quantity2
Width (in)1.02, 1.06
Width (mm)26, 27
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.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products