How to Maintain and Fix the Drive Belt on a 3.7L Engine on 2006 Jeep Grand Cherokee?

To service the serpentine drive belt (3.7L engine), disconnect the negative battery cable. Remove the old belt and be sure to remove it as per the Belt Routing Label to avoid overheating. Install the new belt and check the conditions of pulleys and proper seating. Inspect the wear indicator, the gap cannot be more than 24 mm.

OEM 2006 Jeep Grand Cherokee Drive Belt

Serpentine Belt

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3 Drive Belts found

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2006 Jeep Grand Cherokee Serpentine Belt Part Number: 5037542AA
$78.83 MSRP: $118.00
You Save: $39.17 (34%)
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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; Belt
- Item Weight: 2.10 Pounds
- Item Dimensions: 18.8 x 6.8 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5037542AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2006 Jeep Grand Cherokee Submodels:
- SRT8 | 8 Cyl 6.1 L GAS
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2006 Jeep Grand Cherokee Serpentine Belt Part Number: 68495977AA
$46.13 MSRP: $66.70
You Save: $20.57 (31%)
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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 2006 Jeep Grand Cherokee Submodels:
- High Altitude, Limited, Limited X, Overland, SRT, SRT8, Summit, Trailhawk | 5.7L V8, 8 Cyl 5.7 L GAS, 8 Cyl 6.1 L GAS, 8 Cyl 6.4 L GAS
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2006 Jeep Grand Cherokee Serpentine Belt Part Number: 53032037AJ
$13.80 MSRP: $19.85
You Save: $6.05 (31%)
Product Specifications
- Other Name: Belt - Accessory Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; Belt Accessory Drive
- Item Weight: 0.90 Pounds
- Item Dimensions: 20.1 x 8.1 x 0.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53032037AJ
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2006 Jeep Grand Cherokee Submodels:
- 65th Anniversary Edition, Laredo, Limited, Overland, Special Edition | 6 Cyl 3.7 L GAS, 8 Cyl 4.7 L GAS

2006 Jeep Grand Cherokee Drive Belt Parts and Q&A

Q: How to Maintain and Fix the Drive Belt on a 3.7L Engine on 2006 Jeep Grand Cherokee?
A: To service the serpentine drive belt (3.7L engine), disconnect the negative battery cable. Remove the old belt and be sure to remove it as per the Belt Routing Label to avoid overheating. Install the new belt and check the conditions of pulleys and proper seating. Inspect the wear indicator, the gap cannot be more than 24 mm.