How to replace the front crankshaft seal on 2009 Chevrolet Express 3500?

The replacement process for the crankshaft front oil seal starts with crankshaft balancer removal followed by extracting the seal from the front cover. Both lubrication of the oil seal sealing surface and reuse of the crankshaft oil seal must be totally avoided during replacement. Clean engine oil application needs to start with both the oil seal exterior and the front cover oil seal hole before installation. Place the crankshaft front oil seal on the J 41478 (Crankshaft Front Oil Seal Installer) guide surface. Introduce the J 41478 threaded rod containing the nut, washer, guide and oil seal into the crankshaft end. Rotate the installer nut clockwise with a wrench on the J 41478 after holding the hex key to complete sealing the oil seal inside the cover bore. Keep a grip on the installer bolt hex key during this operation. Check the front cover bore for proper complete installation of the inserted J 41478 oil seal after its removal. Finally, reinstall the crankshaft balancer.

OEM 2009 Chevrolet Express 3500 Crankshaft Seal

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3 Crankshaft Seals found

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2009 Chevrolet Express 3500 Rear Main Seal
Part Number: 97209342
$46.96 MSRP: $79.94
You Save: $32.98 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal
- Position: Rear
- Item Weight: 0.70 Pounds
- Item Dimensions: 6.1 x 6.2 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 97209342
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Chevrolet Express 3500 Submodels:
- Base, LS, LT | 8 Cyl 6.6 L DIESEL
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2009 Chevrolet Express 3500 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 2009 Chevrolet Express 3500 Submodels:
- Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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2009 Chevrolet Express 3500 Front Crank Seal
Part Number: 97209341
$39.66 MSRP: $77.64
You Save: $37.98 (49%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Crankshaft Front; Timing Cover Gasket; Timing Cover Seal; Front Seal; Cover Seal; Front Cover Seal; Seal, Engine Front Cover & Crankshaft Seal; Seal, Engine Front Cover
- Position: Front
- Item Weight: 0.60 Pounds
- Item Dimensions: 6.1 x 6.3 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 97209341
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Chevrolet Express 3500 Submodels:
- Base, LS, LT | 8 Cyl 6.6 L DIESEL

2009 Chevrolet Express 3500 Crankshaft Seal

With a comprehensive array of OEM 2009 Chevrolet Express 3500 Crankshaft Seal, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 Chevrolet Express 3500 Crankshaft Seal are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2009 Chevrolet Express 3500 Parts Questions & Experts Answers

Q: How to replace the front crankshaft seal on 2009 Chevrolet Express 3500?
A: The replacement process for the crankshaft front oil seal starts with crankshaft balancer removal followed by extracting the seal from the front cover. Both lubrication of the oil seal sealing surface and reuse of the crankshaft oil seal must be totally avoided during replacement. Clean engine oil application needs to start with both the oil seal exterior and the front cover oil seal hole before installation. Place the crankshaft front oil seal on the J 41478 (Crankshaft Front Oil Seal Installer) guide surface. Introduce the J 41478 threaded rod containing the nut, washer, guide and oil seal into the crankshaft end. Rotate the installer nut clockwise with a wrench on the J 41478 after holding the hex key to complete sealing the oil seal inside the cover bore. Keep a grip on the installer bolt hex key during this operation. Check the front cover bore for proper complete installation of the inserted J 41478 oil seal after its removal. Finally, reinstall the crankshaft balancer.