How to replace the rear crankshaft seal on GMC Savana 2500?

The replacement of crankshaft rear oil seal requires removal of engine Flywheel followed by extraction of the oil seal from the rear cover. The removal of any Flywheel spacer (if present) must happen before oil seal installation while also avoiding oil application on the inside diameter of the oil seal and the crankshaft surface since the crankshaft rear oil seal remains unusable during the procedure. Apply clean engine oil to the outside diameter of the new seal before avoiding contact of any oil lubricant with the surface area. A clean engine oil application should coat the rear cover oil seal bore only after abiding by a specific area around the crankshaft surface. Attach the j 41479 tapered cone and bolts to the crankshaft rear end but stop before overtightening the bolts. Restrict the rear oil seal onto the tapered cone then push it forward towards the rear cover bore. Insert the j 41479 threaded rod into the tapered cone until it reaches the tool contact point on the oil seal before aligning the oil seal properly in the tool. After positioning the tool by rotating the handle in a clockwise direction the seal will fully enter the rear cover and stop in the designated bore of the cover. Remove j 41479 and install the engine Flywheel for completion of the procedure.

How to replace the front crankshaft seal on GMC Savana 2500?

The first step to change the crankshaft front oil seal involves removing the crankshaft balancer before extracting the seal from the front cover. The crankshaft oil seal needs a clean engine oil lubrication on the outer edge before installation and must be brand new because replacement. Preparations start with engine oil lubrication applied to the new oil seal edge and front cover seal bore. The second step involves applying the crankshaft front oil seal onto the J 41478 Crankshaft Front Oil Seal Installer (J 41478). Install the J 41478 threaded rod alongside its nut, washer, guide, and oil seal into the crankshaft where you can use the J 41478 to position the oil seal into the cover bore. Apply a wrench to the installer bolt hex while rotating the installer nut clockwise through the use of another wrench until the cover bore seats the seal entirely. After using the J 41478 Crankshaft Front Oil Seal Installer remove it to check that the oil seal has an even and complete installation in the front cover bore. Finally, reinstall the crankshaft balancer.

OEM GMC Savana 2500 Crankshaft Seal

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15 Crankshaft Seals found

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GMC Savana 2500 Rear Main Seal, Front Part Number: 14090906
$21.53 MSRP: $35.47
You Save: $13.94 (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:
- 1996-2000 GMC Savana 2500 | Base, SLE | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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GMC Savana 2500 Rear Main Seal Part Number: 97209342
$47.90 MSRP: $81.54
You Save: $33.64 (42%)
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:
- 2006-2016 GMC Savana 2500 | Base | 8 Cyl 6.6 L DIESEL
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GMC Savana 2500 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:
- 2003-2020 GMC Savana 2500 | Base, LS, LT, SLE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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GMC Savana 2500 Rear Main Seal Part Number: 23503969
$43.95 MSRP: $68.84
You Save: $24.89 (37%)
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:
- 1996-2002 GMC Savana 2500 | Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
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GMC Savana 2500 Rear Main Seal Part Number: 12665076
$27.74 MSRP: $45.69
You Save: $17.95 (40%)
Ships in 1-3 Business Days
ADD TO CART
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:
- 2018-2023 GMC Savana 2500 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.6 L GAS
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GMC Savana 2500 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:
- 2018-2024 GMC Savana 2500 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 6.6 L GAS
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GMC Savana 2500 Rear Main Seal Part Number: 12625417
$20.64 MSRP: $34.01
You Save: $13.37 (40%)
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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:
- 2017-2022 GMC Savana 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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GMC Savana 2500 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:
- 1996-1997 GMC Savana 2500 | Base, SLE | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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GMC Savana 2500 Oil Seal, Front Part Number: 10128316
$21.49 MSRP: $35.40
You Save: $13.91 (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; Oil Filter Seal; Front Seal; Timing Cover Oil Seal; Crankshaft Seal
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2006 GMC Savana 2500 | Base, SLE, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS
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GMC Savana 2500 Front Crank Seal Part Number: 97209341
$40.81 MSRP: $69.48
You Save: $28.67 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Crankshaft Front; Timing Cover Gasket; Timing Cover Seal; Front Seal; Cover Seal; Front Cover Seal; Seal, Engine Front Cover & Crankshaft Seal; Seal, Engine Front Cover
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2016 GMC Savana 2500 | Base | 8 Cyl 6.6 L DIESEL
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GMC Savana 2500 Front Crank Seal Part Number: 12642203
$12.23 MSRP: $22.96
You Save: $10.73 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal-Crankshaft Front Oil; Seal, Engine Front Cover & Crankshaft Seal
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 GMC Savana 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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GMC Savana 2500 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:
- 1996-2002 GMC Savana 2500 | Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
View related parts
GMC Savana 2500 Rear Main Seal Part Number: 89018163
$27.46 MSRP: $45.22
You Save: $17.76 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal Kit, Crankshaft Rear Oil; Crankshaft Seal; Seal Kit, Engine Rear Main Bearing
- Position: Rear
- Replaces: 12555769
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2006 GMC Savana 2500 | Base, SLE, SLT | 6 Cyl 4.3 L GAS
View related parts
GMC Savana 2500 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:
- 1996-2002 GMC Savana 2500 | Base, SLE, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS
View related parts
GMC Savana 2500 Rear Main Seal Part Number: 12552218
Product Specifications
- Other Name: Housing, Engine Rear Main Bearing; Crankshaft Seal
- Position: Rear
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 GMC Savana 2500 | Base | 6 Cyl 4.3 L GAS

GMC Savana 2500 Crankshaft Seal

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GMC Savana 2500 Crankshaft Seal Parts and Q&A

Rear Main Seal
89060436
Q: How to replace the rear crankshaft seal on GMC Savana 2500?
A:
The replacement of crankshaft rear oil seal requires removal of engine Flywheel followed by extraction of the oil seal from the rear cover. The removal of any Flywheel spacer (if present) must happen before oil seal installation while also avoiding oil application on the inside diameter of the oil seal and the crankshaft surface since the crankshaft rear oil seal remains unusable during the procedure. Apply clean engine oil to the outside diameter of the new seal before avoiding contact of any oil lubricant with the surface area. A clean engine oil application should coat the rear cover oil seal bore only after abiding by a specific area around the crankshaft surface. Attach the j 41479 tapered cone and bolts to the crankshaft rear end but stop before overtightening the bolts. Restrict the rear oil seal onto the tapered cone then push it forward towards the rear cover bore. Insert the j 41479 threaded rod into the tapered cone until it reaches the tool contact point on the oil seal before aligning the oil seal properly in the tool. After positioning the tool by rotating the handle in a clockwise direction the seal will fully enter the rear cover and stop in the designated bore of the cover. Remove j 41479 and install the engine Flywheel for completion of the procedure.
Front Crank Seal
97209341
Q: How to replace the front crankshaft seal on GMC Savana 2500?
A:
The first step to change the crankshaft front oil seal involves removing the crankshaft balancer before extracting the seal from the front cover. The crankshaft oil seal needs a clean engine oil lubrication on the outer edge before installation and must be brand new because replacement. Preparations start with engine oil lubrication applied to the new oil seal edge and front cover seal bore. The second step involves applying the crankshaft front oil seal onto the J 41478 Crankshaft Front Oil Seal Installer (J 41478). Install the J 41478 threaded rod alongside its nut, washer, guide, and oil seal into the crankshaft where you can use the J 41478 to position the oil seal into the cover bore. Apply a wrench to the installer bolt hex while rotating the installer nut clockwise through the use of another wrench until the cover bore seats the seal entirely. After using the J 41478 Crankshaft Front Oil Seal Installer remove it to check that the oil seal has an even and complete installation in the front cover bore. Finally, reinstall the crankshaft balancer.