How to Service and Repair the Crankshaft Seal on Cadillac Escalade?

You should first remove the Transmission Assembly and then take out the Flywheel to service the crankshaft main bearing seal. Loose the attachment of the Oil Pan and withdraw the rear seal of the crankshaft from the casing. Install the new oil seal by using the j 35621-b (Crankshaft Rear Oil Seal Installer) and then put back the rear oil seal. Afterwards, secure the Oil Pan, put the Flywheel in place and insert the final Transmission Assembly.

How to replace the rear crankshaft seal on Cadillac Escalade?

You must remove the automatic transmission flexplate before changing the crankshaft rear oil seal. The current crankshaft rear oil seal (141) should be discarded next. When installing the oil seal reverse-lip design check that the part number faces outward. First step is to check the seal for its part number markings. Position the Crankshaft Rear Oil Seal Installer (J 41479) cone and its bolts onto the crankshaft's rear portion then tighten the bolts until they are snug but avoid excessive force. Implicitly position the rear oil seal onto the tapered cone before driving it into the rear seal bore while keeping the part number markings directed toward the external side of the engine. Deepen the J 41479 threaded rod through the tapered cone until the rod touches the oil seal before placing the oil seal inside the tool alignment. Drive the tool handle in a clockwise motion until the seal reaches full depth within the rear cover bore. Use the Crankshaft Rear Oil Seal Installer (J 41479) to reinstall the automatic transmission flexplate.

OEM Cadillac Escalade Crankshaft Seal

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8 Crankshaft Seals found

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Cadillac Escalade Rear Main Seal Part Number: 89060436
$24.24 MSRP: $39.93
You Save: $15.69 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Kit, Crankshaft Rear Oil; Crankshaft Seal; Seal Kit, Engine Rear Main Bearing; Seal, Engine Rear Main Bearing
- Position: Rear
- Replaces: 12550574, 12585671, 89018162
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023, 2002-2014 Cadillac Escalade | Base, Hybrid, Hybrid Platinum, Luxury, Platinum, Premium, V | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade Rear Main Seal Part Number: 12665076
$27.74 MSRP: $45.69
You Save: $17.95 (40%)
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal
- Position: Rear
- Replaces: 12634615
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2023 Cadillac Escalade | Base, Luxury, Platinum, Premium, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade Crankshaft Seal, Front Part Number: 12634614
$12.80 MSRP: $21.09
You Save: $8.29 (40%)
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Product Specifications
- Other Name: Seal Assembly-Crankshaft Front Oil; Timing Cover Gasket; Timing Cover Seal; Front Crank Seal; Front Seal; Cover Seal; Front Cover Seal; Seal, Engine Front Cover & Crankshaft Seal
- Position: Front
- Replaces: 12693255
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2023 Cadillac Escalade | Base, Luxury, Platinum, Premium, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum, V | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Cadillac Escalade Timing Cover Seal, Front Part Number: 10228655
$21.26 MSRP: $35.01
You Save: $13.75 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Front Cover & Crankshaft Seal; Timing Cover Gasket; Timing Cover Oil Seal; Cover Seal; Front Cover Seal
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2000 Cadillac Escalade | Base | 8 Cyl 5.7 L GAS
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Cadillac Escalade Rear Cover, Lower Part Number: 55515618
$68.88 MSRP: $107.89
You Save: $39.01 (37%)
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Product Specifications
- Other Name: Cover Assembly-Timing Chain Lower; Crankshaft Seal; Timing Cover; Rear Main Seal Retainer; Rear Main Seal Housing; Housing
- Position: Lower
- Replaced by: 40009071
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Cadillac Escalade | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 6 Cyl 3.0 L DIESEL
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Cadillac Escalade Crankshaft Seal, Front Part Number: 55509254
$8.59 MSRP: $14.16
You Save: $5.57 (40%)
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Product Specifications
- Other Name: Seal Assembly-Crankshaft Front Oil; Timing Cover; Front Crank Seal; Front Cover; Seal, Engine Front Cover & Crankshaft Seal
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Cadillac Escalade | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 6 Cyl 3.0 L DIESEL
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Cadillac Escalade Rear Main Seal Part Number: 40009072
$12.00 MSRP: $19.05
You Save: $7.05 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Main Bearing
- Position: Rear
- Replaces: 55506777, 55515617
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Cadillac Escalade | Luxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum | 6 Cyl 3.0 L DIESEL
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Cadillac Escalade Rear Main Seal Part Number: 12554314
$35.70 MSRP: $61.29
You Save: $25.59 (42%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2000 Cadillac Escalade | Base | 8 Cyl 5.7 L GAS

Cadillac Escalade Crankshaft Seal

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In Cadillac Escalade, Crankshaft Seal is an important part fixed at the front side of the motor with the functions of as a barrier to prevent the oil leakage of the crankcase. It is usually compact in shape and manufactured through interconnection of metal and rubber, this round seal is vital in ensuring adequate supply of lubricants to the engine leading to a decrease in friction thereby reducing wear of the parts in the engine. Eventually, a Cadillac Escalade vehicle may develop some discomforts that are usually as a result of the Crankshaft Seal failure especially if the car has clocked many miles or is known to be leaking oil. This post will explain how often you should check the Crankshaft Seal and when you need to replace the Cadillac Escalade Crankshaft Seal, so that the car's engine will run smoothly for a long time.

Cadillac Escalade Crankshaft Seal Parts and Q&A

Timing Cover Seal, Front
10228655
Q: How to Service and Repair the Crankshaft Seal on Cadillac Escalade?
A:
You should first remove the Transmission Assembly and then take out the Flywheel to service the crankshaft main bearing seal. Loose the attachment of the Oil Pan and withdraw the rear seal of the crankshaft from the casing. Install the new oil seal by using the j 35621-b (Crankshaft Rear Oil Seal Installer) and then put back the rear oil seal. Afterwards, secure the Oil Pan, put the Flywheel in place and insert the final Transmission Assembly.
Rear Main Seal
89060436
Q: How to replace the rear crankshaft seal on Cadillac Escalade?
A:
You must remove the automatic transmission flexplate before changing the crankshaft rear oil seal. The current crankshaft rear oil seal (141) should be discarded next. When installing the oil seal reverse-lip design check that the part number faces outward. First step is to check the seal for its part number markings. Position the Crankshaft Rear Oil Seal Installer (J 41479) cone and its bolts onto the crankshaft's rear portion then tighten the bolts until they are snug but avoid excessive force. Implicitly position the rear oil seal onto the tapered cone before driving it into the rear seal bore while keeping the part number markings directed toward the external side of the engine. Deepen the J 41479 threaded rod through the tapered cone until the rod touches the oil seal before placing the oil seal inside the tool alignment. Drive the tool handle in a clockwise motion until the seal reaches full depth within the rear cover bore. Use the Crankshaft Rear Oil Seal Installer (J 41479) to reinstall the automatic transmission flexplate.