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2007 GMC Sierra 3500 HD
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OEM (Genuine) 2007 GMC Sierra 3500 HD Gasket-Crankshaft Rear Oil Seal Housing
PartNumber: 12639249
Product Specifications- Notes: Silverado, Sierra
- 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: 2007 GMC Sierra 3500 HD Gasket-Crankshaft Rear Oil Seal Housing
Vehicle Fitment- 2007 GMC Sierra 3500 HD | Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
$40.31 MSRP:$60.16You Save: $19.85 (33%)
FAQ for Engine Main Bearing Gasket Repair
Q: How to remove the crankshaft rear oil?
A:
You can remove the automatic transmission flexplate and the crankshaft rear oil seal.
By Bob
GM Specialist
01/11/2022Q: How to install the crankshaft rear oil?
A:
You can inspect the seal and identify the part number markings for proper orientation, install the J 41479 cone and bolts, install the rear oil seal, align the oil seal, rotate the handle of the tool, and then install the automatic transmission flexplate.
By Bob
GM Specialist
01/11/2022Q: What special tool will I need when servicing the crankshaft rear oil?
A:
You will need a crankshaft rear oil seal installer.
By Bob
GM Specialist
01/11/2022