How to replace the rear crankshaft seal and housing on Buick Enclave?

To replace the crankshaft rear oil seal and housing, remove the engine fly wheel, take off the Oil Pan, take off the crankshaft rear oil seal and housing. After removal, install the new crankshaft rear oil seal and housing and then reattach the oilpan and lastly reinstall the engine Flywheel. The machinist needs to prepare the following tools in this process: the engine Flywheel (part number: ). 123456), oil pan (part number: Crank shaft front oil seal and steering pump (part number: 123456), oil pan (part number: 654321) and crank shaft rear oil seal and housing (part number: 789012).

OEM Buick Enclave Crankshaft Seal

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2 Crankshaft Seals found

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Buick Enclave Rear Main Seal Part Number: 12637710
$42.94 MSRP: $73.74
You Save: $30.80 (42%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal; Rear Main Seal Gasket; Rear Main Seal Retainer
- Position: Rear
- Replaces: 12608748, 12620955, 12592243, 12592242
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2021 Buick Enclave | Avenir, Base, Convenience, CX, CXL, Essence, Leather, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Enclave Oil Seal, Front Part Number: 12608750
$9.22 MSRP: $15.19
You Save: $5.97 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Engine Front Cover & Crankshaft Seal; Crankshaft Seal; Front Crank Seal; Front Seal; Belt Tensioner Seal
- Position: Front
- Replaces: 12592355
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2024 Buick Enclave | Avenir, Base, Convenience, CX, CXL, Essence, Leather, Preferred, Premium | 6 Cyl 3.6 L GAS

Buick Enclave Crankshaft Seal

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Buick Enclave Crankshaft Seal is situated at the front part of the engine, and its role is to avoid the leakage of the engine oil from the crankcase. Made of metal and rubber usually in round shape, this seal is very important in ensuring that lubrication of several valuable components in the engine is sufficiently carried out hence reducing the incidents of friction and enhanced longevity of the engine. However, like any other wearing mechanism, the crankshaft seal may wear out or get damaged over a certain period, and more so, when the vehicle accumulates more miles in its conveyor- this may cause oil leakages or any other signs that may prompt the driver to seek the services of a mechanic. The general layout does not differ much between different model years, though there may be variations in the material or assembly, which are not specified. Crankshaft seal ought to be inspected very often and replaced in time in order to help the engine work to the optimal of its capabilities.

Buick Enclave Crankshaft Seal Parts Questions & Experts Answers

Rear Main Seal
12637710
Q: How to replace the rear crankshaft seal and housing on Buick Enclave?
A:
To replace the crankshaft rear oil seal and housing, remove the engine fly wheel, take off the Oil Pan, take off the crankshaft rear oil seal and housing. After removal, install the new crankshaft rear oil seal and housing and then reattach the oilpan and lastly reinstall the engine Flywheel. The machinist needs to prepare the following tools in this process: the engine Flywheel (part number: ). 123456), oil pan (part number: Crank shaft front oil seal and steering pump (part number: 123456), oil pan (part number: 654321) and crank shaft rear oil seal and housing (part number: 789012).