How to replace the rear crankshaft seal and housing on 2002 Buick LeSabre?

To change the crankshaft rear oil seal and housing drain the engine coolant, remove the oil pan, flywheel and remove the housing bolts and seal. Wipe the surfaces, change the gasket and align everything well to avoid leakage. Tighten the bolts and verify discrepancies after which the seal, flywheel, and oil pan should be reinstalled.

OEM 2002 Buick LeSabre Crankshaft Seal

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2 Crankshaft Seals found

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2002 Buick LeSabre Rear Main Seal Part Number: 12582320
$24.58 MSRP: $40.49
You Save: $15.91 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal; Seal
- Position: Rear
- Replaces: 25534760
- Item Weight: 0.50 Pounds
- Item Dimensions: 4.4 x 4.5 x 0.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12582320
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2002 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS
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2002 Buick LeSabre Crankshaft Seal, Front Part Number: 12582313
$14.72 MSRP: $24.24
You Save: $9.52 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Assembly-Crankshaft Front Oil; Timing Cover Gasket; Timing Cover Seal; Front Seal; Cover Seal; Crankshaft Balance Seal; Timing Cover Seal; Engine Front Cover Seal
- Position: Front
- Replaces: 24504098
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.2 x 4.3 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12582313
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2002 Buick LeSabre Submodels:
- Custom, Limited | 6 Cyl 3.8 L GAS

2002 Buick LeSabre Crankshaft Seal

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2002 Buick LeSabre Crankshaft Seal Parts and Q&A

Q: How to replace the rear crankshaft seal and housing on 2002 Buick LeSabre?
A: To change the crankshaft rear oil seal and housing drain the engine coolant, remove the oil pan, flywheel and remove the housing bolts and seal. Wipe the surfaces, change the gasket and align everything well to avoid leakage. Tighten the bolts and verify discrepancies after which the seal, flywheel, and oil pan should be reinstalled.