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Accessory Drive Belt Tensioner Assembly

PART#: 38178
Gates
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Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly

$42.95

Select vehicle to confirm fitment

In stock

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Interchanges
BrandPart #
ACDelco38178
Goodyear49280
General Motors24576885
General Motors12573024
Carquest38178
Dayco305269
Carquest89269
Four Seasons45547
Dorman419-125 / 419125
Tendeco999551
NAPA Belts/Hose38178
Isuzu12573024
Dayco89269FN
Dayco89269
Litens999551A
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2012ChevroletColoradoWT2.9L4GAS
2012ChevroletColoradoLT3.7L5GAS
2012ChevroletColoradoWT3.7L5GAS
2012ChevroletColoradoLT2.9L4GAS
2012GMCCanyonSLT2.9L4GAS
2012GMCCanyonWT2.9L4GAS
2012GMCCanyonSLE3.7L5GAS
2012GMCCanyonWT3.7L5GAS
2012GMCCanyonSLE2.9L4GAS
2012GMCCanyonSLT3.7L5GAS
2011ChevroletColoradoWT3.7L5GAS
2011ChevroletColoradoLT2.9L4GAS
2011ChevroletColoradoWT2.9L4GAS
2011ChevroletColoradoLT3.7L5GAS
2011GMCCanyonWT2.9L4GAS
2011GMCCanyonSLE2.9L4GAS
2011GMCCanyonSLT3.7L5GAS
2011GMCCanyonWT3.7L5GAS
2011GMCCanyonSLE3.7L5GAS
2010ChevroletColoradoLT3.7L5GAS
2010ChevroletColoradoWT3.7L5GAS
2010ChevroletColoradoLT2.9L4GAS
2010ChevroletColoradoWT2.9L4GAS
2010GMCCanyonWT2.9L4GAS
2010GMCCanyonSLE2.9L4GAS
2010GMCCanyonWT3.7L5GAS
2010GMCCanyonSLT3.7L5GAS
2010GMCCanyonSLE3.7L5GAS
2010HummerH3Base3.7L5GAS
2010HummerH3TBase3.7L5GAS
2009ChevroletColoradoWT2.9L4GAS
2009ChevroletColoradoWT3.7L5GAS
2009ChevroletColoradoLT3.7L5GAS
2009ChevroletColoradoLT2.9L4GAS
2009ChevroletTrailblazerLT4.2L6GAS
2009GMCCanyonSLT3.7L5GAS
2009GMCCanyonWT3.7L5GAS
2009GMCCanyonWT2.9L4GAS
2009GMCCanyonSLE3.7L5GAS
2009GMCCanyonSLE2.9L4GAS
2009GMCCanyonSLT2.9L4GAS
2009GMCEnvoySLT4.2L6GAS
2009GMCEnvoySLE4.2L6GAS
2009Saab9-7x4.2i4.2L6GAS
2009HummerH3X3.7L5GAS
2009HummerH3Luxury3.7L5GAS
2009HummerH3Adventure3.7L5GAS
2009HummerH3Base3.7L5GAS
2009HummerH3TBase3.7L5GAS
2008IsuzuAscenderS4.2L6GAS
2008Isuzui-290S2.9L4GAS
2008Isuzui-370LS3.7L5GAS
2008ChevroletColoradoLT2.9L4GAS
2008ChevroletColoradoWT2.9L4GAS
2008ChevroletColoradoLS2.9L4GAS
2008ChevroletColoradoLS3.7L5GAS
2008ChevroletColoradoLT3.7L5GAS
2008ChevroletColoradoWT3.7L5GAS
2008ChevroletTrailblazerLT4.2L6GAS
2008ChevroletTrailblazerBase4.2L6GAS
2008GMCCanyonSLT3.7L5GAS
2008GMCCanyonSL2.9L4GAS
2008GMCCanyonSLE2.9L4GAS
2008GMCCanyonSLE3.7L5GAS
2008GMCCanyonWT2.9L4GAS
2008GMCCanyonWT3.7L5GAS
2008GMCCanyonSLT2.9L4GAS
2008GMCEnvoySLT4.2L6GAS
2008GMCEnvoySLE4.2L6GAS
2008Saab9-7x4.2i4.2L6GAS
2008HummerH3Adventure3.7L5GAS
2008HummerH3Base3.7L5GAS
2008HummerH3X3.7L5GAS
2008HummerH3Luxury3.7L5GAS
2007IsuzuAscenderS4.2L6GAS
2007Isuzui-290LS2.9L4GAS
2007Isuzui-290S2.9L4GAS
2007Isuzui-370LS3.7L5GAS
2007BuickRainierCXL4.2L6GAS
2007ChevroletTrailblazerLT4.2L6GAS
2007ChevroletTrailblazerLS4.2L6GAS
2007ChevroletColoradoLS3.7L5GAS
2007ChevroletColoradoLT2.9L4GAS
2007ChevroletColoradoLS2.9L4GAS
2007ChevroletColoradoWT3.7L5GAS
2007ChevroletColoradoWT2.9L4GAS
2007ChevroletColoradoLT3.7L5GAS
2007GMCCanyonWT3.7L5GAS
2007GMCCanyonSLE2.9L4GAS
2007GMCCanyonSLE3.7L5GAS
2007GMCCanyonWT2.9L4GAS
2007GMCCanyonSLT3.7L5GAS
2007GMCCanyonSL2.9L4GAS
2007GMCEnvoySLT4.2L6GAS
2007GMCEnvoySLE4.2L6GAS
2007Saab9-7x4.2i4.2L6GAS
2007HummerH3X3.7L5GAS
2007HummerH3Base3.7L5GAS
2006Isuzui-280Base2.8L4GAS
2006Isuzui-350Base3.5L5GAS
2006IsuzuAscenderBase4.2L6GAS
2006IsuzuAscenderLS4.2L6GAS
2006BuickRainierCXL4.2L6GAS
2006ChevroletColoradoLT3.5L5GAS
2006ChevroletColoradoLS2.8L4GAS
2006ChevroletColoradoWT3.5L5GAS
2006ChevroletColoradoWT2.8L4GAS
2006ChevroletColoradoLT2.8L4GAS
2006ChevroletTrailblazerLS4.2L6GAS
2006ChevroletTrailblazerLT4.2L6GAS
2006ChevroletTrailblazer EXTLT4.2L6GAS
2006ChevroletTrailblazer EXTLS4.2L6GAS
2006GMCCanyonSLE3.5L5GAS
2006GMCCanyonWT3.5L5GAS
2006GMCCanyonSLE2.8L4GAS
2006GMCCanyonSLT3.5L5GAS
2006GMCCanyonSL2.8L4GAS
2006GMCCanyonWT2.8L4GAS
2006GMCEnvoySLE4.2L6GAS
2006GMCEnvoySLT4.2L6GAS
2006GMCEnvoy XLSLE4.2L6GAS
2006GMCEnvoy XLSLT4.2L6GAS
2006Saab9-7x4.2i4.2L6GAS
2006HummerH3Base3.5L5GAS
2005IsuzuAscenderS4.2L6GAS
2005IsuzuAscenderLS4.2L6GAS
2005BuickRainierCXL4.2L6GAS
2005BuickRainierCXL Plus4.2L6GAS
2005ChevroletColoradoZ853.5L5GAS
2005ChevroletColoradoZ712.8L4GAS
2005ChevroletColoradoSport2.8L4GAS
2005ChevroletColoradoZ71 LS3.5L5GAS
2005ChevroletColoradoSport LS2.8L4GAS
2005ChevroletColoradoSport LS3.5L5GAS
2005ChevroletColoradoZ71 LS2.8L4GAS
2005ChevroletColoradoZ85 LS3.5L5GAS
2005ChevroletColoradoSport3.5L5GAS
2005ChevroletColoradoZ852.8L4GAS
2005ChevroletColoradoZ85 LS2.8L4GAS
2005ChevroletColoradoZ713.5L5GAS
2005ChevroletTrailblazerLT4.2L6GAS
2005ChevroletTrailblazerLS4.2L6GAS
2005ChevroletTrailblazer EXTLT4.2L6GAS
2005ChevroletTrailblazer EXTLS4.2L6GAS
2005GMCCanyonZ85 SL2.8L4GAS
2005GMCCanyonZ85 SLE3.5L5GAS
2005GMCCanyonZ71 SLE2.8L4GAS
2005GMCCanyonZ85 SL3.5L5GAS
2005GMCCanyonZ71 SL2.8L4GAS
2005GMCCanyonZ71 SL3.5L5GAS
2005GMCCanyonZ85 SLE2.8L4GAS
2005GMCCanyonZ71 SLE3.5L5GAS
2005GMCCanyonZ71 Fleet2.8L4GAS
2005GMCCanyonZ71 Fleet3.5L5GAS
2005GMCEnvoySLE4.2L6GAS
2005GMCEnvoySLT4.2L6GAS
2005GMCEnvoy XUVSLT4.2L6GAS
2005GMCEnvoy XUVSLE4.2L6GAS
2005GMCEnvoy XLSLE4.2L6GAS
2005GMCEnvoy XLSLT4.2L6GAS
2005Saab9-7xLinear4.2L6GAS
2004IsuzuAscenderS4.2L6GAS
2004IsuzuAscenderLS4.2L6GAS
2004BuickRainierCXL4.2L6GAS
2004BuickRainierCXL Plus4.2L6GAS
2004ChevroletTrailblazerLS4.2L6GAS
2004ChevroletTrailblazerLT4.2L6GAS
2004ChevroletTrailblazerNorth Face4.2L6GAS
2004ChevroletColoradoZ853.5L5GAS
2004ChevroletColoradoLS2.8L4GAS
2004ChevroletColoradoLS3.5L5GAS
2004ChevroletColoradoZ712.8L4GAS
2004ChevroletColoradoZ85 LS2.8L4GAS
2004ChevroletColoradoSport3.5L5GAS
2004ChevroletColoradoSport LS2.8L4GAS
2004ChevroletColoradoBase2.8L4GAS
2004ChevroletColoradoZ713.5L5GAS
2004ChevroletColoradoZ85 LS3.5L5GAS
2004ChevroletColoradoZ852.8L4GAS
2004ChevroletColoradoSport LS3.5L5GAS
2004ChevroletColoradoBase3.5L5GAS
2004ChevroletColoradoZ71 LS2.8L4GAS
2004ChevroletColoradoSport2.8L4GAS
2004ChevroletColoradoZ71 LS3.5L5GAS
2004ChevroletTrailblazer EXTLS4.2L6GAS
2004ChevroletTrailblazer EXTNorth Face4.2L6GAS
2004ChevroletTrailblazer EXTLT4.2L6GAS
2004GMCCanyonZ85 SL3.5L5GAS
2004GMCCanyonZ85 SL2.8L4GAS
2004GMCCanyonZ71 SL3.5L5GAS
2004GMCCanyonZ71 SL2.8L4GAS
2004GMCCanyonZ85 SLE2.8L4GAS
2004GMCCanyonSL3.5L5GAS
2004GMCCanyonZ71 SLE3.5L5GAS
2004GMCCanyonZ71 Fleet2.8L4GAS
2004GMCCanyonSLE2.8L4GAS
2004GMCCanyonSLE3.5L5GAS
2004GMCCanyonZ85 SLE3.5L5GAS
2004GMCCanyonZ71 SLE2.8L4GAS
2004GMCCanyonSL2.8L4GAS
2004GMCCanyonZ71 Fleet3.5L5GAS
2004GMCEnvoySLT4.2L6GAS
2004GMCEnvoySLE4.2L6GAS
2004GMCEnvoy XUVSLE4.2L6GAS
2004GMCEnvoy XUVSLT4.2L6GAS
2004GMCEnvoy XLSLT4.2L6GAS
2004GMCEnvoy XLSLE4.2L6GAS
2004OldsmobileBravadaBase4.2L6GAS
2003IsuzuAscenderLimited4.2L6GAS
2003IsuzuAscenderLS4.2L6GAS
2003IsuzuAscenderBase4.2L6GAS
2003ChevroletTrailblazerNorth Face4.2L6GAS
2003ChevroletTrailblazerLT4.2L6GAS
2003ChevroletTrailblazerLS4.2L6GAS
2003ChevroletTrailblazerLTZ4.2L6GAS
2003ChevroletTrailblazer EXTLT4.2L6GAS
2003ChevroletTrailblazer EXTLS4.2L6GAS
2003ChevroletTrailblazer EXTNorth Face4.2L6GAS
2003GMCEnvoySLT4.2L6GAS
2003GMCEnvoySLE4.2L6GAS
2003GMCEnvoy XLSLE4.2L6GAS
2003GMCEnvoy XLSLT4.2L6GAS
2003OldsmobileBravadaBase4.2L6GAS
2002ChevroletTrailblazerNorth Face4.2L6GAS
2002ChevroletTrailblazerLT4.2L6GAS
2002ChevroletTrailblazerLTZ4.2L6GAS
2002ChevroletTrailblazerLS4.2L6GAS
2002ChevroletTrailblazer EXTNorth Face4.2L6GAS
2002ChevroletTrailblazer EXTLT4.2L6GAS
2002GMCEnvoySLT4.2L6GAS
2002GMCEnvoySLE4.2L6GAS
2002GMCEnvoy XLSLE4.2L6GAS
2002GMCEnvoy XLSLT4.2L6GAS
2002OldsmobileBravadaBase4.2L6GAS
Product info

The Gates Accessory Drive Belt Tensioner Assembly part number 38178 is the perfect replacement part for your Buick, Chevrolet, GMC or Hummer vehicle. This product is designed to ensure a tight and secure fit of your accessory drive belt, which is critical for efficient engine performance.

The tensioner assembly has been engineered to meet or exceed OEM specifications, ensuring that it will operate seamlessly with your vehicle. Its robust design and high-quality construction make it sturdy and durable, providing you with a long-lasting solution that you can trust.

One of the key benefits of the Gates Accessory Drive Belt Tensioner Assembly part number 38178 is its ease of installation. This product comes with all the necessary hardware, allowing you to install it quickly and efficiently, without the need for any special tools or expertise.

This tensioner assembly is also compatible with part number 12573024, which makes it a versatile and flexible option for your car parts needs. With the Gates Accessory Drive Belt Tensioner Assembly part number 38178, you can be confident that your vehicle’s accessory drive belt will operate at its peak performance level, ensuring smooth and reliable engine operation.

Overall, the Gates Accessory Drive Belt Tensioner Assembly part number 38178 is an excellent choice for vehicle owners looking for a high-quality replacement part that delivers the performance and durability they need. With its top-notch design, effortless installation, and compatibility with multiple part numbers, this product is a must-have for any vehicle owner looking to keep their engine running at optimal levels.

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
Bearing Bore Inside Diameter 1 (mm)17
Belt TypeV-Ribbed
Contact SurfaceSmooth/Backside
ContentsTensioner Assy.
MaterialSteel
Mounting Hole Quantity1
OE Comparison RatingOE Performance
Outside Diameter (in)2.76
Outside Diameter (mm)70
Pulley 1 FlangedNo
Pulley Quantity1
Width (in)1.18
Width (mm)30
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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