What tools are required to service and repair the valve guide seal, replace the valve stem oil seal, and valve spring on GMC Savana 2500?

If you want to fix and service the valve guide seal as well as replace the Valve Stem Oil Seal and valve spring, you will need the below tools: have a Spark Plug port adapter (J 22794), valve spring compressor (J 38606), and valve begin by taking off the valve Rocker Arm and loosening the Spark Plug wire by twisting the boot 1/2 turn and pulling the boot away. While the engine is still at room temperature, loosen the Spark Plug 1 or 2 turns, then brush or blow away any pieces of dirt before you take it out. Put the Spark Plug port adapter (J 22794) into the Spark Plug hole, connect an air hose, and blow compressed air to keep the valves from moving. Take the valve spring compressor (J 38606) and squeeze the valve spring, then gently take out the valve stem keys and let go of the tension on the spring, before sliding the compressor off. After that, unscrew the valve spring cap, lift out the valve spring and valve guide seal, making sure the shim comes off with them. Make sure to clean the cylinder head valve spring seat or shim area before lubricating the valve guide and the oil seal with fresh engine oil, then place the valve guide seal and shim. Set the valve spring and cap onto the valve, clamp the spring with the valve spring compressor (J 38606) and put grease on the valve keys before pushing them in place. Ease the pressure on the valve spring and make sure the valve keys don't move before you pull out the compressor. You can use a plastic faced hammer and softly tap the valve stem tip to ensure the keys are fully seated. After that, take out the Spark Plug port adapter (J 22794), turn the Spark Plug with your hand, and tighten it to 15 n.m (11 lb ft). Make sure each boot is pushed sideways while reinstalling the Spark Plug Wires at the Ignition Coil and Spark Plug, and then fit the Rocker Arm back in place.

OEM GMC Savana 2500 Valve Stem Oil Seal

Engine Valve Seal

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10 Valve Stem Oil Seals found

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GMC Savana 2500 Valve Seals Part Number: 12564852
$12.60 MSRP: $15.33
You Save: $2.73 (18%)
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
- Replaces: 12558674
- 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 Valve Seals Part Number: 12689007
$5.40 MSRP: $8.46
You Save: $3.06 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
- Replaces: 12645473
- 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 Valve Seals Part Number: 12689006
$4.94 MSRP: $7.74
You Save: $2.80 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
- Replaces: 12645472
- 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 Valve Seals Part Number: 12482063
$37.06 MSRP: $63.11
You Save: $26.05 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Kit, Engine Valve; Valve Stem Seal
- 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 Valve Seals Part Number: 12482062
$40.29 MSRP: $69.18
You Save: $28.89 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal Kit, Engine Valve; Valve Stem Seal; Valve Spring; Valve Springs
- 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 Valve Seals Part Number: 10212810
$5.08 MSRP: $7.97
You Save: $2.89 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Valve Seal Kit
- Replaces: 00460483, 460483
- 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 Valve Seals Part Number: 23502552
$13.11
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
- 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 Valve Seals Part Number: 97212994
$13.11
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2011 GMC Savana 2500 | Base | 8 Cyl 6.6 L DIESEL
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GMC Savana 2500 Valve Seals Part Number: 90410741
$6.18 MSRP: $9.70
You Save: $3.52 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Engine Valve Stem Oil Seal Set; Valve Stem Oil Seal Set; Valve Stem Seal
- 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
View related parts
GMC Savana 2500 Valve Seals Part Number: 10214034
$1.74 MSRP: $2.72
You Save: $0.98 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Seal Ring; Valve Seal O-Rings
- 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

GMC Savana 2500 Valve Stem Oil Seal

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GMC Savana 2500 Valve Stem Oil Seal Parts and Q&A

Valve Seals
12482062
Q: What tools are required to service and repair the valve guide seal, replace the valve stem oil seal, and valve spring on GMC Savana 2500?
A:
If you want to fix and service the valve guide seal as well as replace the Valve Stem Oil Seal and valve spring, you will need the below tools: have a Spark Plug port adapter (J 22794), valve spring compressor (J 38606), and valve begin by taking off the valve Rocker Arm and loosening the Spark Plug wire by twisting the boot 1/2 turn and pulling the boot away. While the engine is still at room temperature, loosen the Spark Plug 1 or 2 turns, then brush or blow away any pieces of dirt before you take it out. Put the Spark Plug port adapter (J 22794) into the Spark Plug hole, connect an air hose, and blow compressed air to keep the valves from moving. Take the valve spring compressor (J 38606) and squeeze the valve spring, then gently take out the valve stem keys and let go of the tension on the spring, before sliding the compressor off. After that, unscrew the valve spring cap, lift out the valve spring and valve guide seal, making sure the shim comes off with them. Make sure to clean the cylinder head valve spring seat or shim area before lubricating the valve guide and the oil seal with fresh engine oil, then place the valve guide seal and shim. Set the valve spring and cap onto the valve, clamp the spring with the valve spring compressor (J 38606) and put grease on the valve keys before pushing them in place. Ease the pressure on the valve spring and make sure the valve keys don't move before you pull out the compressor. You can use a plastic faced hammer and softly tap the valve stem tip to ensure the keys are fully seated. After that, take out the Spark Plug port adapter (J 22794), turn the Spark Plug with your hand, and tighten it to 15 n.m (11 lb ft). Make sure each boot is pushed sideways while reinstalling the Spark Plug Wires at the Ignition Coil and Spark Plug, and then fit the Rocker Arm back in place.