How to Service and Repair a Belt Tensioner for a 3.7L/4.7L Engine on 2007 Dodge Durango?

For the 3.7L/4.7L drive belt tensioner service and repair, first attach the pulley and bolt to the tensioner and tighten the bolt to 61 Nm (45 ft. lbs.). After that, place the indexing slot of the tensioner over the head of the bolt on the front cover and attach the mounting bolt with 41 Nm (30 ft. lbs.) torque. Then set the accessory drive belt and ensure the belt marks match the indexing marks.

OEM 2007 Dodge Durango Belt Tensioner

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3 Belt Tensioners found

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2007 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
- Item Weight: 2.70 Pounds
- Item Dimensions: 6.9 x 7.2 x 7.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53030958AG
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2007 Dodge Durango Submodels:
- Limited, SE, SLT, ST, SXT | 3.7L V6, 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS
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2007 Dodge Durango Belt Tensioner Part Number: 53030958AC
$88.55 MSRP: $136.00
You Save: $47.45 (35%)
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; Drive Belt Tensioner
- Replaces: 68045800AA
- Item Weight: 2.60 Pounds
- Item Dimensions: 5.9 x 6.9 x 6.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53030958AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2007 Dodge Durango Submodels:
- Adventurer, Limited, SE, SLT, SXT | 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2007 Dodge Durango Serpentine Tensioner Part Number: 53032130AC
$67.18 MSRP: $101.00
You Save: $33.82 (34%)
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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
- Item Weight: 2.10 Pounds
- Item Dimensions: 3.2 x 3.8 x 7.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53032130AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Dodge Durango Submodels:
- Adventurer, Limited, SLT, ST, SXT | 5.7L V8, 8 Cyl 5.7 L GAS

2007 Dodge Durango Belt Tensioner Parts and Q&A

Q: How to Service and Repair a Belt Tensioner for a 3.7L/4.7L Engine on 2007 Dodge Durango?
A: For the 3.7L/4.7L drive belt tensioner service and repair, first attach the pulley and bolt to the tensioner and tighten the bolt to 61 Nm (45 ft. lbs.). After that, place the indexing slot of the tensioner over the head of the bolt on the front cover and attach the mounting bolt with 41 Nm (30 ft. lbs.) torque. Then set the accessory drive belt and ensure the belt marks match the indexing marks.