How to replace the rear crankshaft seal on Chevrolet Cobalt?

You need to begin the crankshaft rear oil seal replacement by removing the transmission followed by the Flywheel while watching for outside crankshaft damage or chamber damage from tools. A flat-bladed tool should be used to pry the crankshaft rear oil seal. Use the rear main seal installer (J 42067) to correctly fit the new seal during the installation process. First install the Flywheel while torquing its bolts to 53 n.m (39 lb ft) followed by an added 25 degrees rotation before reinstalling the transmission.

OEM Chevrolet Cobalt Crankshaft Seal

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

2 Crankshaft Seals found

View related parts
Chevrolet Cobalt Rear Main Seal, Green Line
Part Number: 12591866
$22.31 MSRP: $38.33
You Save: $16.02 (42%)
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Engine Crankshaft Seal; Crankshaft Seal
- Position: Rear
- Replaces: 90298408, 90325572, 90280462, 90354378
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2010 Chevrolet Cobalt | Base, LS, LT, LTZ, Sport, SS | 4 Cyl 2.0 L GAS, 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS
View related parts
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
ADD TO CART
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
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2010 Chevrolet Cobalt | Base, LS, LT, LTZ, Sport, SS | 4 Cyl 2.0 L GAS, 4 Cyl 2.2 L GAS, 4 Cyl 2.4 L GAS

Chevrolet Cobalt Crankshaft Seal

Our website offers an extensive catalog of genuine Chevrolet Cobalt Crankshaft Seal at unbeatable prices. Every OEM Chevrolet Cobalt Crankshaft Seal comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Cobalt Crankshaft Seal Parts Questions & Experts Answers

Rear Main Seal, Green Line
12591866
Q: How to replace the rear crankshaft seal on Chevrolet Cobalt?
A: You need to begin the crankshaft rear oil seal replacement by removing the transmission followed by the Flywheel while watching for outside crankshaft damage or chamber damage from tools. A flat-bladed tool should be used to pry the crankshaft rear oil seal. Use the rear main seal installer (J 42067) to correctly fit the new seal during the installation process. First install the Flywheel while torquing its bolts to 53 n.m (39 lb ft) followed by an added 25 degrees rotation before reinstalling the transmission.