How to install a Drive Belt on a 3.7L Engine on 2007 Jeep Commander?

When putting a 3.7L engine's drive belt on, always confirm that the pulleys are not worn first. Ensuring the accessory drive belt follows a right path is necessary to keep the engine from warming up too much because of the water pump going in the wrong rotation. At the beginning, put the belt on every pulley except the idler pulley. Turn the tensioner arm in a clockwise direction up to its end position, then loop the belt around the idler pulley as you allow the tensioner to slowly move into the path of the belt.

OEM 2007 Jeep Commander Drive Belt

Serpentine Belt

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2 Drive Belts found

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2007 Jeep Commander Serpentine Belt Part Number: 4892791AA
$42.19 MSRP: $62.50
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Product Specifications
- Other Name: Belt - Serpentine; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; Belt Accessory Drive; Belt Serpentine
- Item Weight: 1.20 Pounds
- Item Dimensions: 1.5 x 5.0 x 20.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4892791AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2007 Jeep Commander Submodels:
- Base, Limited, Sport | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L FLEX, 8 Cyl 4.7 L GAS
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2007 Jeep Commander Serpentine Belt Part Number: 68495977AA
$46.13 MSRP: $62.50
You Save: $16.37 (27%)
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Product Specifications
- Other Name: Belt - Serpentine; Serpentine Belt Drive Kit; Drive Belt; V-Belt
- Replaces: 53013676AB, 53013676AC
- Item Weight: 1.40 Pounds
- Item Dimensions: 12.5 x 8.2 x 6.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68495977AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2007 Jeep Commander Submodels:
- Limited, Overland | 5.7L V8, 8 Cyl 5.7 L GAS

2007 Jeep Commander Drive Belt Parts and Q&A

Q: How to install a Drive Belt on a 3.7L Engine on 2007 Jeep Commander?
A: When putting a 3.7L engine's drive belt on, always confirm that the pulleys are not worn first. Ensuring the accessory drive belt follows a right path is necessary to keep the engine from warming up too much because of the water pump going in the wrong rotation. At the beginning, put the belt on every pulley except the idler pulley. Turn the tensioner arm in a clockwise direction up to its end position, then loop the belt around the idler pulley as you allow the tensioner to slowly move into the path of the belt.