How to Remove and Replace a Crankshaft in an Engine on 2003 Jeep Wrangler?

In order to change the crankshaft, it is necessary to take out the engine assembly, flex plate, and oil seal. Unless otherwise specified, drain oil, and then lift out all timing components, and bedplate bolts. Removal of crankshaft, examination of journals, change of bearings. Fasten in a series, ensure that the crankshaft turns, and fit all parts again.

OEM 2003 Jeep Wrangler Crankshaft

Crank Shaft

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2 Crankshafts found

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2003 Jeep Wrangler Crankshaft Part Number: 4621917
Product Specifications
- Other Name: Crankshft; Crankshaft, Machined
- Item Weight: 50.80 Pounds
- Item Dimensions: 23.3 x 8.8 x 8.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4621917
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2003 Jeep Wrangler Submodels:
- SE | 4 Cyl 2.4 L GAS
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2003 Jeep Wrangler Crankshaft Part Number: 4864726AD
Product Specifications
- Other Name: Crankshft
- Replaces: 4864726AB, 4864726AC
- Item Weight: 64.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4864726AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2003 Jeep Wrangler Submodels:
- 65th Anniversary Edition, Base, Renegade, Rubicon, SE, Sahara, Sport, Unlimited, Unlimited Rubicon, X | 4.0L V6, 6 Cyl 4.0 L GAS

2003 Jeep Wrangler Crankshaft Parts and Q&A

Q: How to Remove and Replace a Crankshaft in an Engine on 2003 Jeep Wrangler?
A: In order to change the crankshaft, it is necessary to take out the engine assembly, flex plate, and oil seal. Unless otherwise specified, drain oil, and then lift out all timing components, and bedplate bolts. Removal of crankshaft, examination of journals, change of bearings. Fasten in a series, ensure that the crankshaft turns, and fit all parts again.