How to service and repair the front crankshaft seal on Chevrolet Tahoe?

First, before servicing and repairing the front crank shaft seal, disconnect the negative cable of the battery. Then, remove the crankshaft balancer with the crankshaft front oil seal installer (J41478). Then take out the crankshaft front oil seal. For installation, start by fitting the new crankshaft front oil seal, reinstall the crankshaft balancer and finally connect the negative Battery Cable.

How to replace the rear crankshaft seal on Chevrolet Tahoe?

To change crankshaft rear oil seal, remove the automatic transmission flexplate, and discard the crankshaft rear oil seal (141). For correct installation, pay attention to the orientation of the oil seal that has a reverse-lip form with the text of the part number on the external side. Check part number markings on the seal, making sure the seal is orientated correctly. Mount the J 41479 cone and bolts, securing them to the rear of the crankshaft while holding the bolts tight but not over tightening. Next, install the rear oil seal onto the tapered cone with the part number markings away from the engine so as to push the seal to the rear seal bore. Thread the threaded rod J 41479 through the tapered cone till it is at the oil seal, and then align your oil seal into the tool. Rotate the handle of the tool clockwise until the seal enters the rear cover, and bottoms into the cover bore. Lastly, take off the J 41479 and refit the automatic transmission flexplate.

OEM Chevrolet Tahoe Crankshaft Seal

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12 Crankshaft Seals found

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Chevrolet Tahoe Rear Main Seal, Front Part Number: 14090906
$18.41 MSRP: $30.33
You Save: $11.92 (40%)
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Product Specifications
- Other Name: Seal, Engine Front Cover & Crankshaft Seal; Timing Cover Gasket; Timing Cover Seal; Oil Seal; Crankshaft Seal; Front Crank Seal; Timing Cover Seal; Front Cover Seal; Engine Front Cover Seal.
- Position: Front
- Replaces: 12577710
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.7 L GAS
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Chevrolet Tahoe 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:
- 2007-2014 Chevrolet Tahoe | Hybrid, LS, LT, LTZ, PPV, SSV | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 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 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe Rear Main Seal Part Number: 23503969
$41.79 MSRP: $68.84
You Save: $27.05 (40%)
Ships in 1-2 Business Days
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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:
- 1995-1999 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe Rear Main Seal Part Number: 12665076
$25.67 MSRP: $42.27
You Save: $16.60 (40%)
Ships in 1-3 Business Days
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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:
- 2015-2022 Chevrolet Tahoe | Commercial, High Country, LS, LT, LTZ, PPV, Premier, RST, SSV, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe 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 Chevrolet Tahoe | Commercial, High Country, LS, LT, LTZ, PPV, Premier, RST, SSV, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
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Chevrolet Tahoe Timing Cover Seal, Front Part Number: 10228655
$21.26 MSRP: $35.01
You Save: $13.75 (40%)
Ships in 1-2 Business Days
ADD TO CART
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:
- 1996-2000 Chevrolet Tahoe | Base, Limited, LS, LT, Z71 | 8 Cyl 5.7 L GAS
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Chevrolet Tahoe Rear Main Seal Part Number: 10088158
$34.26 MSRP: $56.44
You Save: $22.18 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal; Cover Seal; Rear Main Seal Retainer
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1996 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.7 L GAS
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Chevrolet Tahoe Thermostat Housing Gasket, Front Part Number: 10191640
$20.61 MSRP: $33.96
You Save: $13.35 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Front Cover & Crankshaft Seal; Timing Cover Gasket; Timing Cover Seal; Timing Cover Oil Seal; Cover Seal; Front Cover Seal; Seal, Engine Crankshaft Front
- Position: Front
- Replaces: 23500286, 3860095, 03860095
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-1999 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 6.5 L DIESEL
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Chevrolet Tahoe Rear Cover, Lower Part Number: 55515618
$65.50 MSRP: $107.89
You Save: $42.39 (40%)
Ships in 1-3 Business Days
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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:
- 2021-2022 Chevrolet Tahoe | High Country, LS, LT, Premier, RST | 6 Cyl 3.0 L DIESEL
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Chevrolet Tahoe Crankshaft Seal, Front Part Number: 55509254
$8.59 MSRP: $14.16
You Save: $5.57 (40%)
ADD TO CART
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 Chevrolet Tahoe | High Country, LS, LT, Premier, RST | 6 Cyl 3.0 L DIESEL
View related parts
Chevrolet Tahoe 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:
- 2021-2022 Chevrolet Tahoe | High Country, LS, LT, Premier, RST | 6 Cyl 3.0 L DIESEL
View related parts
Chevrolet Tahoe Rear Main Seal Part Number: 12554314
$34.42 MSRP: $56.69
You Save: $22.27 (40%)
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:
- 1997-1999 Chevrolet Tahoe | Base, LS, LT | 8 Cyl 5.7 L GAS

Chevrolet Tahoe Crankshaft Seal

Want to cut long-term maintenance and repair costs? Choose OEM Crankshaft Seal. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Tahoe parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Tahoe Crankshaft Seal includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Chevrolet Tahoe automobiles have a Crankshaft Seal which is situated at the front side of the motor. Generally crafted from metal and rubber, this round seal is invariably used to ensure that oil from the engine's crankcase does not leak. The Crankshaft Seal ensures that it eliminates any leakage of oil to vital sections of the engine, and in addition, assists in minimizing the level of wear and tear on other parts of the engine; hence its importance. If there are such symptoms as high mileage or leaks of engine oil, it is possible to supposition that the Crankshaft Seal should be replaced for the normal work of the automobile.

Chevrolet Tahoe Crankshaft Seal Parts and Q&A

Timing Cover Seal, Front
10228655
Q: How to service and repair the front crankshaft seal on Chevrolet Tahoe?
A:
First, before servicing and repairing the front crank shaft seal, disconnect the negative cable of the battery. Then, remove the crankshaft balancer with the crankshaft front oil seal installer (J41478). Then take out the crankshaft front oil seal. For installation, start by fitting the new crankshaft front oil seal, reinstall the crankshaft balancer and finally connect the negative Battery Cable.
Rear Main Seal
89060436
Q: How to replace the rear crankshaft seal on Chevrolet Tahoe?
A:
To change crankshaft rear oil seal, remove the automatic transmission flexplate, and discard the crankshaft rear oil seal (141). For correct installation, pay attention to the orientation of the oil seal that has a reverse-lip form with the text of the part number on the external side. Check part number markings on the seal, making sure the seal is orientated correctly. Mount the J 41479 cone and bolts, securing them to the rear of the crankshaft while holding the bolts tight but not over tightening. Next, install the rear oil seal onto the tapered cone with the part number markings away from the engine so as to push the seal to the rear seal bore. Thread the threaded rod J 41479 through the tapered cone till it is at the oil seal, and then align your oil seal into the tool. Rotate the handle of the tool clockwise until the seal enters the rear cover, and bottoms into the cover bore. Lastly, take off the J 41479 and refit the automatic transmission flexplate.