How to Maintain and Fix a Timing Chain on 2003 Jeep Grand Cherokee?

To repair the timing chain, disconnect the battery, remove the fan, shroud and serpentine belt. Take the crankshaft damper and timing cover off. Match the time marks and remove the sprockets and chain and install the new chain with aligned marks. Reassemble parts, making sure that torque and alignment are correct before reattaching the battery.

OEM 2003 Jeep Grand Cherokee Timing Chain

Engine Timing Chain

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2003 Jeep Grand Cherokee Timing Chain Part Number: 53020444
$36.79 MSRP: $54.80
You Save: $18.01 (33%)
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Product Specifications
- Other Name: Chain - Timing; Engine Timing Chain; Chain, Timing; Chain Timing
- Item Weight: 1.80 Pounds
- Item Dimensions: 18.9 x 4.2 x 1.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 53020444
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Jeep Grand Cherokee Submodels:
- Laredo, Limited, Orvis, SE, Special Edition, Sport, TSi | 6 Cyl 4.0 L GAS

2003 Jeep Grand Cherokee Timing Chain Parts and Q&A

Q: How to Maintain and Fix a Timing Chain on 2003 Jeep Grand Cherokee?
A: To repair the timing chain, disconnect the battery, remove the fan, shroud and serpentine belt. Take the crankshaft damper and timing cover off. Match the time marks and remove the sprockets and chain and install the new chain with aligned marks. Reassemble parts, making sure that torque and alignment are correct before reattaching the battery.