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Replacement and OEM Parts for 2008 Cadillac Escalade ESV Engine Main Bearing Gasket

2008 Cadillac Escalade ESV Engine Main Bearing Gasket

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2008 Cadillac Escalade ESV
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2 Q&A for Engine Main Bearing Gasket Repair
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  • OEM 2008 Cadillac Escalade ESV Gasket-Crankshaft Rear Oil Seal Housing Diagram - 12639249
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    OEM (Genuine) 2008 Cadillac Escalade ESV Gasket-Crankshaft Rear Oil Seal Housing

    PartNumber: 12639249
    OEM 2008 Cadillac Escalade ESV Gasket-Crankshaft Rear Oil Seal Housing - 12639249
    Product Specifications
    • Notes: Escalade Esv
    • Item Dimensions: 11.3 x 10.9 x 0.2 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12633578, 12553460, 12593587, 12559769, 12574293
    • Part Description: 2008 Cadillac Escalade ESV Gasket-Crankshaft Rear Oil Seal Housing
    More Info
    Vehicle Fitment
    • 2008 Cadillac Escalade ESV | Base, Luxury, Platinum, Premium | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $39.26 MSRP: $58.58
    You Save: $19.32 (33%)

FAQ for Engine Main Bearing Gasket Repair

Q: How to install the Crankshaft Rear Oil Seal?
A:
You can install the J 41479 cone and bolts onto the rear of the crankshaft, the rear oil seal onto the tapered cone, thread the J 41479 threaded rod into the tapered cone until the tool, align the oil seal into the tool, rotate the handle of the tool clockwise, install the automatic transmission flexplate.
By Bob
GM Specialist
01/11/2022
Q: How to remove the Crankshaft Rear Oil Seal?
A:
You can remove the automatic transmission flexplate, and discard the crankshaft rear oil seal (141).
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: How to remove the Engine Oil and Oil Filter?
A:
You can open the hood, remove the oil fill cap, place an oil drain pan under the oil pan drain plug, remove the oil pan drain plug, wipe any remaining oil from the drain plug hole and reinstall the oil pan drain plug until snug, position the drain pan under the Oil Filter, remove the oil filter.
Q: What should I notice for Heated Oxygen and Oxygen Sensor?
A:
Do not remove the pigtail from either the heated Oxygen Sensor (HO2S) or the oxygen sensor (O2S). Removing the pigtail or the connector will affect sensor operation. Handle the oxygen sensor carefully. Do not drop the HO2S. Keep the in-line electrical connector and the louvered end free of grease, dirt, or other contaminants. Do not use cleaning solvents of any type.
Q: How to remove the Valve Rocker Arm and Push Rod?
A:
You can remove the rocker arm cover, the number one cylinder spark plug, the rocker arm bolts, the rocker arms, the rocker arm pivot support, and the Pushrods.