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This part fits the vehicle you selected:
My Vehicle: 2GCEK19N431339874 2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD) 8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box
The vehicle options this part fits:
  • Fitting Vehicle Options: CK1,2(LQ9)
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GM 12639250 Housing Assembly, Crankshaft Rear Oil Seal

1997-2020 GM

GM 12639250 Housing Assembly, Crankshaft Rear Oil Seal
GM 12639250 Housing Assembly, Crankshaft Rear Oil Seal
GM 12639250 Housing Assembly, Crankshaft Rear Oil Seal
  • Part Description
    HOUSING, Engine Rear Main Bearing
  • Position
    Rear
  • Replaces
    12556105, 12615666, 12598301, 12633579, 12587100, 12559287, 12572014
  • Manufacturer
    General Motors
Customer Questions & Answers
This part fits the vehicle you selected:
2GCEK19N431339874 2003 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (4WD / AWD) 8 Cyl 6.0L MFI, Iron, High Output; 4-Speed Automatic Transmission, HMD, 4L60-E/4L65-E, Heavy Duty; Silverado 1500 Extended Cab Standard Box
The vehicle options this part fits:
  • Fitting Vehicle Options: CK1,2(LQ9)
Check another vehicle
$55.81 MSRP: $97.14
You Save: $41.33 (43%)
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Product Specifications

BrandGenuine GM
Manufacturer Part Number12639250
Part DescriptionHOUSING, Engine Rear Main Bearing
Other NamesFront Cover, Rear Main Seal Retainer
Item Dimensions3.3 x 13.2 x 12.3 inches
Item Weight2.50 Pounds
PositionRear
ConditionNew
Fitment TypeDirect Replacement
Replaces12556105, 12615666, 12598301, 12633579, 12587100, 12559287, 12572014
ManufacturerGeneral Motors
SKU12639250
WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
Shipping & ReturnShipping Policy Return Policy
Warning: California’s Proposition 65

Customer Questions & Answers

Q:
I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
A:
You can Select Your Vehicle to check if 12639250 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
Does it come with the cover gasket? Posted by Customer: 2006 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (2WD)
A:
Cover gasket included.
Posted by GMPartsGiant Specialist 3/1/2024
Q:
Does the housing come with the rear main seal and the housing gasket? Posted by Customer: 2004 Light Truck Silverado / Sierra - 03, 43, 53 Bodystyle (2WD)
A:
YES THIS PART INCLUDES HOUSING, REAR MAIN SEAL, AND HOUSING GASKET.
Posted by GMPartsGiant Specialist 31/3/2023
Q:
This part country of production Posted by Customer: 2008 Light Truck Hummer H3 SUV - 06 Bodystyle
A:
mexico
Posted by GMPartsGiant Specialist 3/2/2022
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