How to replace the front crankshaft seal on 2003 GMC Envoy?

The initial step to replace the crankshaft front oil seal is to remove the crankshaft balancer. Use the suitable tool to carefully pull out the crankshaft front oil seal while making sure you avoid harming both the engine front cover and crankshaft. Before inserting the new crankshaft front oil seal you should coat its outside diameter with engine oil. Install the front oil seal by using the Seal Installer (J 44218) and then apply the same device to remove the tool for installing the crank balancer shaft.

OEM 2003 GMC Envoy Crankshaft Seal

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2 Crankshaft Seals found

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2003 GMC Envoy Front Crank Seal
Part Number: 89017621
$21.60 MSRP: $33.83
You Save: $12.23 (37%)
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Product Specifications
- Other Name: Seal Kit, Engine Rear Main Bearing; Front Seal
- Position: Front
- Item Weight: 0.40 Pounds
- Item Dimensions: 3.1 x 3.0 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89017621
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2003 GMC Envoy Submodels:
- SLE, SLT | 6 Cyl 4.2 L GAS
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2003 GMC Envoy Rear Main Seal
Part Number: 12581717
Product Specifications
- Other Name: Seal, Engine Rear Main Bearing
- Position: Rear
- Replaces: 24577096
- Item Weight: 0.50 Pounds
- Item Dimensions: 5.7 x 5.8 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12581717
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 GMC Envoy Submodels:
- SLE, SLT | 6 Cyl 4.2 L GAS

2003 GMC Envoy Crankshaft Seal

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2003 GMC Envoy Parts Questions & Experts Answers

Q: How to replace the front crankshaft seal on 2003 GMC Envoy?
A: The initial step to replace the crankshaft front oil seal is to remove the crankshaft balancer. Use the suitable tool to carefully pull out the crankshaft front oil seal while making sure you avoid harming both the engine front cover and crankshaft. Before inserting the new crankshaft front oil seal you should coat its outside diameter with engine oil. Install the front oil seal by using the Seal Installer (J 44218) and then apply the same device to remove the tool for installing the crank balancer shaft.