How to replace the front crankshaft seal on 2005 Buick Century?

In order to remove the crankshaft front oil seal, the crankshaft balancer should be removed and the seal pried out. Check the crankshaft and engine front cover- wear or damaged. Apply engine oil on the new seal, fit it perfectly in line with the cover and the balancer is then re-fitted once more with checking on any leaks.

OEM 2005 Buick Century Crankshaft Seal

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2 Crankshaft Seals found

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2005 Buick Century Rear Main Seal Part Number: 12592195
$45.01 MSRP: $76.64
You Save: $31.63 (42%)
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal; Timing Cover Seal; Rear Main Seal Retainer; Seal Kit, Engine Rear Main Bearing
- Position: Rear
- Replaces: 14085829
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.3 x 4.1 x 0.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12592195
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 Buick Century Submodels:
- Custom, Estate Wagon, Limited, Special, Special Edition | 4 Cyl 2.2 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
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2005 Buick Century Rear Main Seal, Front Part Number: 14090906
$21.53 MSRP: $35.47
You Save: $13.94 (40%)
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Product Specifications
- Other Name: Seal, Engine Front Cover & Crankshaft Seal; Timing Cover Gasket; Timing Cover Seal; Oil Seal; Crankshaft Seal; Front Crank Seal; Timing Cover Seal; Front Cover Seal; Engine Front Cover Seal.
- Position: Front
- Replaces: 12577710
- Item Weight: 0.30 Pounds
- Item Dimensions: 3.0 x 3.0 x 0.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 14090906
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Buick Century Submodels:
- Custom, Estate Wagon, Limited, Special, Special Edition | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS

2005 Buick Century Crankshaft Seal

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2005 Buick Century Crankshaft Seal Parts and Q&A

Q: How to replace the front crankshaft seal on 2005 Buick Century?
A: In order to remove the crankshaft front oil seal, the crankshaft balancer should be removed and the seal pried out. Check the crankshaft and engine front cover- wear or damaged. Apply engine oil on the new seal, fit it perfectly in line with the cover and the balancer is then re-fitted once more with checking on any leaks.