How to Install a Belt Tensioner on a 3.7L Engine on Jeep Grand Cherokee?

Place the tensioner's back indexing slot next to the front cover bolt head, secure the mounting bolt with your screwdriver or wrench and tighten it to the proper torque rating. After that, place the drive belt on the engine and check the belt indexing marks.

How to Service a Belt Tensioner on a 3.7L Engine on Jeep Grand Cherokee?

Start by removing the accessory drive belt and the tensioner assembly from the front cover of your engine, with care not to disassemble the automatic tensioner spring since it needs to be handled as a single piece, except for the tensioner pulley. To secure the tensioner, put the indexing slot on the back into position over the head of the bolt on the cover and tighten the bolt to 41 Nm (30 ft. lbs.). After that, install the drive belt and use a marking tool to ensure belt alignment.

OEM Jeep Grand Cherokee Belt Tensioner

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12 Belt Tensioners found

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Jeep Grand Cherokee Belt Tensioner Part Number: 53030958AG
$88.72 MSRP: $135.00
You Save: $46.28 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tensioner - Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Tensioner; Tensioner; Tensioner Belt
- Replaces: 53030958AE, 53030958AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2005-2010 Jeep Grand Cherokee | 65th Anniversary Edition, Laredo, Limited | 3.7L V6, 6 Cyl 3.7 L GAS
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Jeep Grand Cherokee Belt Tensioner Part Number: 53030958AC
$88.55 MSRP: $136.00
You Save: $47.45 (35%)
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Product Specifications
- Other Name: Tensioner - Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Belt Drive Kit; Automatic Belt Tensioner; Serpentine Tensioner; Tensioner; Tensioner Belt; Drive Belt Tensioner
- Replaces: 68045800AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2005-2009 Jeep Grand Cherokee | 65th Anniversary Edition, Laredo, Limited | 4.7L V8, 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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Jeep Grand Cherokee Belt Tensioner Part Number: 4854089AB
$99.02 MSRP: $149.00
You Save: $49.98 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Tensioner - Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Belt Drive Kit; Serpentine Tensioner; Tensioner; Tensioner Belt
- Replaces: 4854089
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1999-2004 Jeep Grand Cherokee | Laredo, Limited, Special Edition, Sport | 4.0L V6, 6 Cyl 4.0 L GAS
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Jeep Grand Cherokee Belt Tensioner Part Number: 4861660AA
$124.65 MSRP: $188.00
You Save: $63.35 (34%)
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Product Specifications
- Other Name: Tensioner - Belt; Accessory/Drive Tensioner; Serpentine Kit; Automatic Pulley; Serpentine Tensioner; Tensioner; Tensioner Belt; Drive Belt Tensioner
- Replaces: 4593817AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2006-2023 Jeep Grand Cherokee | High Altitude, Laredo, Limited, Limited X, Overland, Overland Summit, SRT, SRT8, Summit, Summit Reserve, Trackhawk, Trailhawk | 5.7L V8, 6.1L V8, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 6.4 L GAS
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Jeep Grand Cherokee Belt Tensioner Part Number: 5281266AA
$90.57 MSRP: $136.00
You Save: $45.43 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tensioner - Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Belt Drive Kit; Serpentine Tensioner; Tensioner; Tensioner Belt
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2016-2025 Jeep Grand Cherokee | 75th Anniversary, 80th Anniversary, Altitude, Altitude X, High Altitude, Laredo, Laredo E, Laredo X, Limited, Limited X, Overland, Summit, Summit Reserve, Trailhawk, Upland | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Jeep Grand Cherokee Belt Tensioner Part Number: 68040206AA
$234.26 MSRP: $356.00
You Save: $121.74 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tensioner - Belt; Accessory Drive Belt Tensioner Assembly; Tensioner Lever, V-Ribbed Belt; Serpentine Belt Drive Kit; Serpentine Tensioner; Tensioner; Tensioner Belt
- Replaces: 5175588AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2009 Jeep Grand Cherokee | Laredo, Limited, Overland | 3.0L V6, 6 Cyl 3.0 L DIESEL
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Jeep Grand Cherokee Serpentine Tensioner Part Number: 68325057AA
$300.25 MSRP: $447.00
You Save: $146.75 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tensioner - Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Belt Drive Kit; Tensioner; Tensioner Belt; Belt Tensioner
- Replaces: 68148386AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2011-2019 Jeep Grand Cherokee | High Altitude, Limited, Overland, Summit, Trailhawk | 3.0L V6, 6 Cyl 3.0 L DIESEL
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Jeep Grand Cherokee Belt Tensioner Part Number: 5184617AD
$325.17 MSRP: $484.00
You Save: $158.83 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tensioner - Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Belt Drive Kit; Automatic Belt Tensioner; Serpentine Tensioner; Tensioner; Tensioner Belt; Accessory Drive Belt Tensioner; Drive Belt Tensioner
- Replaces: 5184617AC, 5184617AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2011-2015 Jeep Grand Cherokee | Laredo, Limited, Overland, Overland Summit, Summit | 3.6L V6, 6 Cyl 3.6 L FLEX
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Jeep Grand Cherokee Belt Tensioner Part Number: 53011558AA
$269.65 MSRP: $399.00
You Save: $129.35 (33%)
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Product Specifications
- Other Name: Tensioner - Supercharger Drive Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Belt Drive Kit; Serpentine Tensioner; Tensioner
- Replaces: 68222744AE, 68222744AC, 68222744AB, 68222744AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2018-2021 Jeep Grand Cherokee | Trackhawk | 6.2L V8, 8 Cyl 6.2 L GAS
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Jeep Grand Cherokee Belt Tensioner Part Number: 5281667AD
$280.98 MSRP: $414.00
You Save: $133.02 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley - Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Belt Drive Kit; Serpentine Tensioner; Tensioner
- Replaces: 5281667AA, 5281667AC, 5281667AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2022-2025 Jeep Grand Cherokee | 30th Anniversary 4xe, 4xe, Anniversary Edition 4xe | 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
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Jeep Grand Cherokee Serpentine Tensioner Part Number: 53010158AC
Product Specifications
- Other Name: Tensioner - Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Belt Drive Kit; Automatic Belt Tensioner.; Tensioner
- Replaces: 53010158AB
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1993-1998 Jeep Grand Cherokee | 5.9 Limited, Base, Laredo, Limited, Orvis, SE, TSi | 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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Jeep Grand Cherokee Serpentine Tensioner Part Number: 53030958
Product Specifications
- Other Name: Tensioner - Alternator Belt; Accessory Drive Belt Tensioner Assembly; Serpentine Belt Drive Kit; Tensioner Pulley.; Tensioner; Tensioner Belt; Belt Tensioner
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 1999-2004 Jeep Grand Cherokee | Laredo, Limited, Overland, Special Edition, Sport | 8 Cyl 4.7 L GAS

Jeep Grand Cherokee Belt Tensioner

Choose OEM Belt Tensioner that meet Jeep factory standards. Jeep designs and tests every component for precision and durability. Each Belt Tensioner follows strict manufacturing steps to lock in quality and fit. If your Jeep Grand Cherokee matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Grand Cherokee parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

Jeep Grand Cherokee Belt Tensioner is a highly significant part which involves an important position in the Jeep Grand Cherokee series. The exact function of the Belt Tensioner is to keep the correct amount of tension on the drive belt to continue delivering proper power to essential parts that include the alternator and the water pump. This reliability is especially into play for different models of Grand Cherokee where Belt Tensioner accommodates several differences in the engine configuration or style and that includes the automatic models, where the tensioner is incorporated with a coil spring. Heating & Cooling module, the Jeep Grand Cherokee Belt Tensioner provides an added advantage to the vehicles by eliminating belt shift and hence acting as a safety measure to the car's engine. Any signs of wear, including rattling or squealing noise or worn edges of the belt, are a good sign that it should be replaced; proving its significance in the equipment of this Cherokee's overall performance. In solving this problem, the Jeep Grand Cherokee Belt Tensioner differ in the automotive market through deploying a strong corrosion resistant part that is compatible with different generations of Jeep Grand Cherokee to give the drivers a feel of luxury and performance expected in a jeep. Therefore, the Jeep Grand Cherokee Belt Tensioner, which speaks to the vehicle's durability and functional aspects, is a product that confirms the brand's commitment to quality and, therefore, serves as an exemplary addition to the car that works to make the driving process and the car's performance even more satisfying.

Jeep Grand Cherokee Belt Tensioner Parts and Q&A

Belt Tensioner
4861660AA
Q: How to Install a Belt Tensioner on a 3.7L Engine on Jeep Grand Cherokee?
A:
Place the tensioner's back indexing slot next to the front cover bolt head, secure the mounting bolt with your screwdriver or wrench and tighten it to the proper torque rating. After that, place the Drive Belt on the engine and check the belt indexing marks.
Belt Tensioner
53030958AG
Q: How to Service a Belt Tensioner on a 3.7L Engine on Jeep Grand Cherokee?
A:
Start by removing the accessory Drive Belt and the tensioner assembly from the front cover of your engine, with care not to disassemble the automatic tensioner spring since it needs to be handled as a single piece, except for the tensioner pulley. To secure the tensioner, put the indexing slot on the back into position over the head of the bolt on the cover and tighten the bolt to 41 Nm (30 ft. lbs.). After that, install the drive belt and use a marking tool to ensure belt alignment.