How to replace the rear crankshaft seal on 2006 Chevrolet Cobalt?

The crankshaft rear oil seal can only be replaced after the Flywheel has been taken off. You must make sure your tools do not damage the crankshaft or chamber at its outsides. Use a flat-blade instrument to carefully pull the crankshaft rear oil seal out. Put the new crankshaft rear oil seal onto the shaft with the rear main seal installer (J 42067), and finally, attach the Flywheel.

OEM 2006 Chevrolet Cobalt Crankshaft Seal

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2 Crankshaft Seals found

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2006 Chevrolet Cobalt Oil Seal, Green Line, Front
Part Number: 12584041
$8.95 MSRP: $16.80
You Save: $7.85 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal-Crankshaft Front Oil; Engine Crankshaft & Camshaft Seals; Timing Cover Gasket & Seal.; Front Crank Seal; Timing Cover Front Seal; Engine Front Cover & Crankshaft Seal; Oil Pump Body Seal.
- Position: Front
- Replaces: 12580989, 55564509, 12609467, 90571925
- Item Weight: 0.30 Pounds
- Item Dimensions: 2.8 x 2.8 x 0.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12584041
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2006 Chevrolet Cobalt Submodels:
- Base, LS, LT, LTZ, Sport, SS | 4 Cyl 2.0 L GAS, 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS
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2006 Chevrolet Cobalt Rear Main Seal, Green Line
Part Number: 12591866
$22.31 MSRP: $38.33
You Save: $16.02 (42%)
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Engine Crankshaft Seal; Crankshaft Seal
- Position: Rear
- Replaces: 90298408, 90325572, 90280462, 90354378
- Item Weight: 0.30 Pounds
- Item Dimensions: 4.5 x 4.4 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12591866
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet Cobalt Submodels:
- Base, LS, LT, LTZ, Sport, SS | 4 Cyl 2.0 L GAS, 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS

2006 Chevrolet Cobalt Crankshaft Seal

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2006 Chevrolet Cobalt Parts Questions & Experts Answers

Q: How to replace the rear crankshaft seal on 2006 Chevrolet Cobalt?
A: The crankshaft rear oil seal can only be replaced after the Flywheel has been taken off. You must make sure your tools do not damage the crankshaft or chamber at its outsides. Use a flat-blade instrument to carefully pull the crankshaft rear oil seal out. Put the new crankshaft rear oil seal onto the shaft with the rear main seal installer (J 42067), and finally, attach the Flywheel.