How to Service and Repair a Belt Tensioner on 3.7L/4.7L Engines on 2008 Chrysler Aspen?

To install the 3.7L/4.7L accessory drive belt tensioner, make sure the 4.7L tensioner is positioned 24 mm below the indexing stop position with new belts. Otherwise, examine such problems as incorrect belts or damaged bearings. Unbuckle the belt, unscrew the tensioner and do not disassemble it because of spring pressure.

OEM 2008 Chrysler Aspen Belt Tensioner

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2 Belt Tensioners found

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2008 Chrysler Aspen 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.
More Info
Fits the following 2008 Chrysler Aspen Submodels:
- Limited | 4.7L V8, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2008 Chrysler Aspen Serpentine Tensioner Part Number: 53032130AC
$67.18 MSRP: $101.00
You Save: $33.82 (34%)
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: 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 2008 Chrysler Aspen Submodels:
- Limited | 5.7L V8, 8 Cyl 5.7 L GAS

2008 Chrysler Aspen Belt Tensioner Parts and Q&A

Q: How to Service and Repair a Belt Tensioner on 3.7L/4.7L Engines on 2008 Chrysler Aspen?
A: To install the 3.7L/4.7L accessory drive belt tensioner, make sure the 4.7L tensioner is positioned 24 mm below the indexing stop position with new belts. Otherwise, examine such problems as incorrect belts or damaged bearings. Unbuckle the belt, unscrew the tensioner and do not disassemble it because of spring pressure.