How to replace the front crankshaft seal on 2005 Chevrolet Express 2500?

The first step to replace the crankshaft front oil seal requires removal of the crankshaft balancer. After removing the crankshaft front oil seal with the correct tool you should examine the damage on both the engine front cover seal bore and crankshaft balancer seal area. Clean engine oil should be applied to the exterior of the new crankshaft front oil seal before installing it with the Cover Aligner/Seal Installer (J 35468) using a hammer. Verify that the crankshaft front oil seal establishes a square and flush position to the engine front oil seal prior to reinstallation of the crankshaft balancer.

OEM 2005 Chevrolet Express 2500 Crankshaft Seal

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3 Crankshaft Seals found

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2005 Chevrolet Express 2500 Rear Main Seal
Part Number: 89060436
$22.03 MSRP: $36.30
You Save: $14.27 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Kit, Crankshaft Rear Oil; Crankshaft Seal; Seal Kit, Engine Rear Main Bearing; Seal, Engine Rear Main Bearing
- Position: Rear
- Replaces: 12550574, 12585671, 89018162
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.1 x 5.3 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89060436
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Express 2500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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2005 Chevrolet Express 2500 Oil Seal, Front
Part Number: 10128316
$21.07 MSRP: $39.56
You Save: $18.49 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Front Cover & Crankshaft Seal; Timing Cover Gasket; Timing Cover Seal; Oil Filter Seal; Front Seal; Timing Cover Oil Seal; Crankshaft Seal
- Position: Front
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.9 x 3.0 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10128316
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Express 2500 Submodels:
- Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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2005 Chevrolet Express 2500 Rear Main Seal
Part Number: 89018163
$26.91 MSRP: $44.34
You Save: $17.43 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal Kit, Crankshaft Rear Oil; Crankshaft Seal; Seal Kit, Engine Rear Main Bearing
- Position: Rear
- Replaces: 12555769
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.2 x 5.2 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018163
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 Chevrolet Express 2500 Submodels:
- Base, LS | 6 Cyl 4.3 L GAS

2005 Chevrolet Express 2500 Crankshaft Seal

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2005 Chevrolet Express 2500 Parts Questions & Experts Answers

Q: How to replace the front crankshaft seal on 2005 Chevrolet Express 2500?
A: The first step to replace the crankshaft front oil seal requires removal of the crankshaft balancer. After removing the crankshaft front oil seal with the correct tool you should examine the damage on both the engine front cover seal bore and crankshaft balancer seal area. Clean engine oil should be applied to the exterior of the new crankshaft front oil seal before installing it with the Cover Aligner/Seal Installer (J 35468) using a hammer. Verify that the crankshaft front oil seal establishes a square and flush position to the engine front oil seal prior to reinstallation of the crankshaft balancer.