How to service and repair the front crankshaft seal on 2001 GMC Savana 3500?

Service of the front crankshaft seal requires removing the crankshaft balancer as a first step. First remove the crankshaft front oil seal by using a proper prying tool and then check for damage in the engine front cover seal bore and the crankshaft balancer sealing surface. The Cover Aligner Seal Installer (J 35468) requires an intact pre-applied grease on the crankshaft front oil seal prior to installation. Step up by checking that the crankshaft front seal has a flush and square arrangement with the engine front cover before reinstalling the crankshaft balancer.

OEM 2001 GMC Savana 3500 Crankshaft Seal

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7 Crankshaft Seals found

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2001 GMC Savana 3500 Rear Main Seal
Part Number: 23503969
$43.95 MSRP: $68.84
You Save: $24.89 (37%)
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal
- Position: Rear
- Item Weight: 0.50 Pounds
- Item Dimensions: 6.1 x 6.2 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 23503969
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2001 GMC Savana 3500 Submodels:
- Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
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2001 GMC Savana 3500 Timing Cover Oil Seal, Front
Part Number: 12580743
$15.73 MSRP: $25.92
You Save: $10.19 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Assembly-Crankshaft Front Oil; Timing Cover Gasket; Timing Cover Seal; Cover Seal; Front Cover Seal; Seal, Engine Front Cover & Crankshaft Seal; Seal, Engine Crankshaft Front
- Position: Front
- Replaces: 12559279
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.0 x 3.0 x 0.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12580743
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2001 GMC Savana 3500 Submodels:
- Base, SLT | 8 Cyl 8.1 L GAS
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2001 GMC Savana 3500 Oil Seal, Front
Part Number: 10128316
$21.07 MSRP: $39.56
You Save: $18.49 (47%)
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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
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.9 x 3.0 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10128316
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 3500 Submodels:
- Base, SLE, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS
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2001 GMC Savana 3500 Thermostat Housing Gasket, Front
Part Number: 10191640
$19.24 MSRP: $36.15
You Save: $16.91 (47%)
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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
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.8 x 3.7 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10191640
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 3500 Submodels:
- Base, SLE, SLT | 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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2001 GMC Savana 3500 Rear Main Seal
Part Number: 12587621
$36.51 MSRP: $62.68
You Save: $26.17 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal
- Position: Rear
- Replaces: 12559277
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.3 x 5.5 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12587621
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 3500 Submodels:
- Base, SLT | 8 Cyl 8.1 L GAS
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2001 GMC Savana 3500 Rear Main Seal
Part Number: 12554314
$38.36 MSRP: $60.08
You Save: $21.72 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Rear Main Bearing; Crankshaft Seal
- Position: Rear
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.3 x 5.3 x 1.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12554314
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 3500 Submodels:
- Base, SLE, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS
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2001 GMC Savana 3500 Rear Main Seal
Part Number: 89018163
$26.91 MSRP: $44.34
You Save: $17.43 (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
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.2 x 5.2 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018163
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 3500 Submodels:
- Base, SLE, SLT | 6 Cyl 4.3 L GAS

2001 GMC Savana 3500 Crankshaft Seal

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2001 GMC Savana 3500 Parts Questions & Experts Answers

Q: How to service and repair the front crankshaft seal on 2001 GMC Savana 3500?
A: Service of the front crankshaft seal requires removing the crankshaft balancer as a first step. First remove the crankshaft front oil seal by using a proper prying tool and then check for damage in the engine front cover seal bore and the crankshaft balancer sealing surface. The Cover Aligner Seal Installer (J 35468) requires an intact pre-applied grease on the crankshaft front oil seal prior to installation. Step up by checking that the crankshaft front seal has a flush and square arrangement with the engine front cover before reinstalling the crankshaft balancer.