How to Install a Belt Tensioner on 3.7L/4.7L Engines on Dodge Durango?

On 3.7L/4.7L engines, place the accessory drive belt tensioner on the front cover and adjust the indexing hole on the tensioner to fit the bolt head on the cover. Insert the mounting bolt and set the tightness to 41 Nm (30 ft. lbs.). Directly after putting on the tensioner, place the accessory drive belt and examine the alignment marks on the belt tensioner.

How to Maintain and Repair a Belt Tensioner on 3.7L/4.7L Engines on Dodge Durango?

Before adjusting or repairing the drive belt tensioner on 3.7L and 4.7L engines, set the tensioner's indexing tang so that it is roughly 24 mm (.94 inches) from the indexing stop for 4.7L engines on new belts which have only operated for 15 minutes or less. If the bolt does not match, next look for a different belt, worn out bearings on engine accessories, loose pulleys, engine accessories out of alignment or the belt going over the wrong part. Replace your used belt as soon as you notice the belt tensioner's indexing arrow reaching the minimum tension marker on the indicator. Remove the accessory drive belt at first, then remove the tensioner assembly from where it is attached to the bracket. Given the high tension in springs, do not take apart the automatic tensioner which is disassembled only by breaking down the pulley on the tensioner. Once finished, pull out the pulley bolt and get rid of the pulley from the tensioner.

OEM Dodge Durango Belt Tensioner

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11 Belt Tensioners found

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Dodge Durango Belt Tensioner Part Number: 53030958AG
$88.72 MSRP: $135.00
You Save: $46.28 (35%)
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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:
- 2004-2009 Dodge Durango | Limited, SE, SLT, ST, SXT | 3.7L V6, 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS
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Dodge Durango 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:
- 2006-2009 Dodge Durango | Adventurer, Limited, SE, SLT, SXT | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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Dodge Durango 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:
- 2011-2025, 2009 Dodge Durango | Citadel, Crew, GT, Limited, Pursuit, R/T, R/T Hemi Orange, R/T Plus, R/T Premium, SE, SLT, SRT, SRT 392, SRT 392 Plus, SRT 392 Premium, SRT Hellcat, SRT Hellcat Plus, SRT Hellcat Premium, SXT, Special Service | 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 6.4 L GAS
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Dodge Durango Serpentine Tensioner Part Number: 53032130AC
$67.18 MSRP: $101.00
You Save: $33.82 (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; Tensioner; Tensioner Belt; Belt Tensioner
- Replaces: 53032130AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2004-2008 Dodge Durango | Adventurer, Limited, SLT, ST, SXT | 5.7L V8, 8 Cyl 5.7 L GAS
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Dodge Durango Belt Tensioner Part Number: 5281266AA
$90.57 MSRP: $136.00
You Save: $45.43 (34%)
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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 Dodge Durango | Citadel, GT, GT Plus, GT Premium, Limited, Pursuit, SXT, SXT Plus, Special Service | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Dodge Durango Belt Tensioner Part Number: 5184617AD
$325.17 MSRP: $484.00
You Save: $158.83 (33%)
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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 Dodge Durango | Citadel, Crew, Express, Heat, Limited, R/T, Rallye, SXT, Special Service | 3.6L V6, 6 Cyl 3.6 L FLEX, 8 Cyl 5.7 L GAS
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Dodge Durango 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:
- 2023-2024 Dodge Durango
- 2021 Dodge Durango | 6.2L V8
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Dodge Durango Tensioner - Supercharger Drive Belt Part Number: 68617113AA
$110.62 MSRP: $165.00
You Save: $54.38 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: TENSIONER-SUPERCHARGER DRIVE BELT
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2025 Dodge Durango | SRT Hellcat Plus, SRT Hellcat Premium | 8 Cyl 6.2 L GAS
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Dodge Durango 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:
- 1998-2003 Dodge Durango | Base, R/T, SLT, SLT Plus, SXT, Sport | 5.2L V8, 5.9L V8, 6 Cyl 3.9 L GAS, 8 Cyl 5.2 L GAS, 8 Cyl 5.9 L GAS
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Dodge Durango Speed Sensor Screw Part Number: 180077
Product Specifications
- Other Name: Bolt - Hexagon Head; Screw W/Washer, Yoke Retainer; Bolt & Washer, Anti-Lock Sensor Mount; Various screws & bolts.
- Replaced by: 220800
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2003 Dodge Durango | R/T, SLT, SLT Plus, SXT, Sport | 8 Cyl 4.7 L GAS, 8 Cyl 5.9 L GAS
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Dodge Durango 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:
- 2000-2003 Dodge Durango | Base, SLT, SLT Plus, SXT, Sport | 8 Cyl 4.7 L GAS

Dodge Durango Belt Tensioner

Choose OEM Belt Tensioner that meet Dodge factory standards. Dodge designs and tests every component for precision and durability. Each Belt Tensioner follows strict manufacturing steps to lock in quality and fit. If your Dodge Durango matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Durango 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.

The Dodge Durango Belt Tensioner is an important on the Durango drive belt system to make sure the latter is functional and as durable as possible. This Belt Tensioner, which comprises the pulley, the tensioner arm, the spring, and the base, is one of the most vital parts because it is solely responsible for ensuring the proper tension to the drive belt, which is quite helpful in forwarding power to the alternator and water pump among others. The Dodge Durango Belt Tensioner is praised for its toughness; it is designed to avert such problems like squealing or grinding sound which that signifies more harm than good. A faulty tensioner eventually a result in failure of all part that are driven by the belt thus the need to replace the tensioner if detected to be faulty. The Dodge Durango is a mid-size SUV that has gone through three generations that began production in 1998 with new generations featuring improvements. The versatility of the Belt Tensioner Across the Durango models allow drivers to continue using their car at optimum conditions with safety being enhanced. For instance, the Dodge Durango Belt Tensioner can be highlighted in the automotive market because of the higher degree of construction and reliability that boosts up the Durango's performance. As the engine configurations vary from V6 and V8, the Dodge Durango Belt Tensioner proves to be one of the best innovations of the brand, which is essential to any car owner of this type interested in increasing their car's sturdiness and productivity.

Dodge Durango Belt Tensioner Parts and Q&A

Belt Tensioner
53030958AG
Q: How to Install a Belt Tensioner on 3.7L/4.7L Engines on Dodge Durango?
A:
On 3.7L/4.7L engines, place the accessory Drive Belt tensioner on the front cover and adjust the indexing hole on the tensioner to fit the bolt head on the cover. Insert the mounting bolt and set the tightness to 41 Nm (30 ft. lbs.). Directly after putting on the tensioner, place the accessory drive belt and examine the alignment marks on the belt tensioner.
Serpentine Tensioner
53032130AC
Q: How to Maintain and Repair a Belt Tensioner on 3.7L/4.7L Engines on Dodge Durango?
A:
Before adjusting or repairing the drive belt tensioner on 3.7L and 4.7L engines, set the tensioner's indexing tang so that it is roughly 24 mm (.94 inches) from the indexing stop for 4.7L engines on new belts which have only operated for 15 minutes or less. If the bolt does not match, next look for a different belt, worn out bearings on engine accessories, loose pulleys, engine accessories out of alignment or the belt going over the wrong part. Replace your used belt as soon as you notice the belt tensioner's indexing arrow reaching the minimum tension marker on the indicator. Remove the accessory drive belt at first, then remove the tensioner assembly from where it is attached to the bracket. Given the high tension in springs, do not take apart the automatic tensioner which is disassembled only by breaking down the pulley on the tensioner. Once finished, pull out the pulley bolt and get rid of the pulley from the tensioner.