How to service and repair the valve guide seal, replace the valve stem oil seal, and valve spring on GMC Sierra 1500?

You need to remove the Rocker Arm before working on the Valve Stem Oil Seal repair and replacing Valve Stem Oil Seal and valve spring. To disconnect the Spark Plug wire gently twist each boot about 1.5 times and simply pull on the boot at its base. At room temperature take off spark plugs from engine head by turning them 1 or 2 times then clean each Spark Plug port before full removal. Put the j 22794 (Spark Plug Port Adapter) in the Spark Plug opening and connect air tubing followed by pushing compressed air against the valves to keep them steady. Lower the valve spring pressure using the j 38606 before taking out the valve stem keys (225) and gently decompressing the valve spring using the tool. Take out the valve spring cap 224, valve spring 223, Valve Stem Oil Seal 222, and the valve 228. Clean the valve seat area with oil and lubricate both the valve guide and Valve Stem Oil Seal with fresh engine oil. Insert valves (228) in their specific slots then put together Valve Stem Oil Seal (222), valve spring (223), and valve spring cap (224). Apply spring pressure through the j 38606 tool before setting the valve keys in their valve stem grooves with grease. Lower the spring pressure gently while holding the keys in position. Strike the valve stem end lightly with a plastic faced hammer if the keys need further seating work after you take off the j 38606. Fit the j 22794 into the Spark Plug port before kicking the engine to start and torquing the plug to 15 nm (11 lb ft). Check the Spark Plug wire installation into both the Ignition Coil and plug. Check all wires by applying side pressure to boot covers and fixing loose ones when found. Finally, install the Rocker Arm.

What tools are required to service and repair the Rocker Shaft Spring Kit and Valve Stem Oil Seal on the left side on GMC Acadia?

For valve stem oil seal and valve spring repair on the left side the needed tools include the en 46106 flywheel holder, en 46110 on-vehicle valve spring compressor, en 46116 valve stem seal tool, and j 39313 Spark Plug port adapter. Put in the en 46106 tool first to stop the crankshaft from turning because failing to do this can result in full Camshaft timing system demolition and rebuild work. First dispose of the camshafts and rocker arms while taking out the Spark Plug from the proper cylinder. Fit the j 39313 adapter tool onto the cylinder cylinder and apply compressed air to work on it. Place the en 46110 above the cylinder then turn its compressor nut until it fits into position. Loosen the valve spring compressor nut and take out the valve spring retainer and valve spring after removing the valve keepers. Install the en 46116 tool to uninstall your valve stem seal. Follow en 46116 procedures when installing the new valve stem seal and then put in the valve spring and valve spring retainer. Reinstall the compressor of en 46110 over the valve spring and tighten its nut then set the valve spring keepers. The j 39313 needs to come out of its air supply connection point while en 46110 gets removed too. Reinstall spark plugs then put rocker arms and camshafts back and remove en 46106 before placing Starter motor assembly.

OEM GMC Valve Stem Oil Seal

Engine Valve Seal

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40 Valve Stem Oil Seals found

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GMC Valve Seals Part Number: 12653350
$4.87 MSRP: $7.73
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Terrain | 2018-2020 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Valve Seals Part Number: 12533586
$23.53 MSRP: $37.35
You Save: $13.82 (37%)
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Product Specifications
- Other Name: Seal Kit, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Sierra 1500 | 1999-2001 | C3, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Sierra 1500 HD | 2001 | SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 2500 | 1999-2001 | SL, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Sierra 2500 HD | 2001 | SL, SLE, SLT | 8 Cyl 6.0 L GAS
- Sierra 3500 | 2001 | SL, SLE, SLT | 8 Cyl 6.0 L GAS
- Yukon | 2000-2001 | Denali, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Yukon XL 1500 | 2000-2001 | Denali, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Yukon XL 2500 | 2000-2001 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Valve Seals Part Number: 12457652
$18.85 MSRP: $29.92
You Save: $11.07 (37%)
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Product Specifications
- Other Name: Seal Kit, Engine Valve; Valve Stem Seal
- Replaces: 12560189
Fits the following GMC Models:
- Sierra 1500 | 1999-2000 | SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS
- Sierra 2500 | 1999-2000 | SL, SLE, SLT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Yukon | 2000 | SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS
- Yukon XL 1500 | 2000 | SLE, SLT | 8 Cyl 5.3 L GAS
- Yukon XL 2500 | 2000 | SLE, SLT | 8 Cyl 6.0 L GAS
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GMC Valve Seals Part Number: 12693552
$23.00 MSRP: $37.89
You Save: $14.89 (40%)
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Product Specifications
- Other Name: Seal Kit, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Canyon | 2023 | AT4, AT4X, Denali, Elevation | 4 Cyl 2.7 L GAS
- Sierra 1500 | 2019-2023 | Base, Elevation, Pro, SLE | 4 Cyl 2.7 L GAS
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GMC Valve Seals Part Number: 55490062
$0.48 MSRP: $0.76
You Save: $0.28 (37%)
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Acadia | 2020-2023 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Valve Seals Part Number: 12574354
$7.49 MSRP: $11.74
You Save: $4.25 (37%)
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
- Replaces: 24100293, 12553354
Fits the following GMC Models:
- Envoy | 2002-2005 | SLE, SLT | 6 Cyl 4.2 L GAS
- Envoy XL | 2002-2005 | SLE, SLT | 6 Cyl 4.2 L GAS
- Envoy XUV | 2004-2005 | SLE, SLT | 6 Cyl 4.2 L GAS
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GMC Valve Seals Part Number: 12596995
$9.24 MSRP: $14.47
You Save: $5.23 (37%)
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Canyon | 2007-2012 | SL, SLE, SLT, WT | 4 Cyl 2.9 L GAS, 5 Cyl 3.7 L GAS
- Envoy | 2006-2009 | SLE, SLT | 6 Cyl 4.2 L GAS
- Envoy XL | 2006 | SLE, SLT | 6 Cyl 4.2 L GAS
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GMC Valve Seals Part Number: 90410741
$6.10 MSRP: $9.70
You Save: $3.60 (38%)
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Product Specifications
- Other Name: Seal, Engine Valve; Engine Valve Stem Oil Seal Set; Valve Stem Oil Seal Set; Valve Stem Seal
Fits the following GMC Models:
- Canyon | 2016-2022 | All Terrain, AT4, Denali, Elevation, SLE, SLT | 4 Cyl 2.8 L DIESEL
- Savana 2500 | 2017-2022 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
- Savana 3500 | 2017-2022 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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GMC Valve Seals Part Number: 55490063
$2.92 MSRP: $4.62
You Save: $1.70 (37%)
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Acadia | 2020-2023 | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Valve Seals Part Number: 12633926
$5.23 MSRP: $8.19
You Save: $2.96 (37%)
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Sierra 2500 HD | 2017-2023 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2017-2023 | AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL
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GMC Valve Seals Part Number: 55569928
$4.94 MSRP: $7.73
You Save: $2.79 (37%)
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Terrain | 2018-2019 | SLE, SLT | 4 Cyl 1.6 L DIESEL
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GMC Valve Seals Part Number: 55484799
$2.74 MSRP: $4.32
You Save: $1.58 (37%)
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Sierra 1500 | 2020-2023 | AT4, AT4X, Denali, Denali Ultimate, Elevation, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
- Yukon XL | 2021-2023 | Denali, Denali Ultimate, SLE, SLT | 6 Cyl 3.0 L DIESEL
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GMC Valve Seals Part Number: 470110
$13.11
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Product Specifications
- Other Name: Seal Unit-Inlet Valve Stem Oil /Standard/ (Free Of Asbestos); Valve Stem Seal; Intake Valve Seals; Seal Kit, Engine Valve
Fits the following GMC Models:
- S15 | 1984 | Base, High Sierra, Sierra Classic | 4 Cyl 2.0 L GAS
- S15 Jimmy | 1984 | Base, Gypsy, Sierra Classic | 4 Cyl 2.0 L GAS
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GMC Valve Seals Part Number: 10042875
$13.11
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Intake Valve Seals
Fits the following GMC Models:
- S15 | 1987-1990 | Base, EL, Gypsy, High Sierra, Sierra Classic | 4 Cyl 2.5 L GAS
- S15 Jimmy | 1987-1988 | Base, Gypsy, Sierra Classic, Timberline | 4 Cyl 2.5 L GAS
- Sonoma | 1991-1993 | Base, SLE, SLS | 4 Cyl 2.5 L GAS
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GMC Valve Seals Part Number: 12511890
Product Specifications
- Other Name: Seal Kit, Engine Valve; Valve Stem Seal; Valve Seal Kit
- Replaces: 14033546, 10132715
Fits the following GMC Models:
- Jimmy | 1992-1993 | Base, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
- S15 | 1988-1990 | Base, Gypsy, High Sierra, Sierra Classic | 6 Cyl 4.3 L GAS
- S15 Jimmy | 1988-1991 | Base, Gypsy, Sierra Classic, SLE, SLS, SLT, Timberline | 6 Cyl 4.3 L GAS
- Safari | 1985-1990 | Base, SL, SLE, SLT, SLX | 6 Cyl 4.3 L GAS
- Sonoma | 1991-1993 | Base, GT, SLE, SLS | 6 Cyl 4.3 L GAS
- Syclone | 1991 | Base | 6 Cyl 4.3 L GAS
- Typhoon | 1992-1993 | Base | 6 Cyl 4.3 L GAS
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GMC Valve Seals Part Number: 12565836
$4.37 MSRP: $6.83
You Save: $2.46 (37%)
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Terrain | 2010 | SLE, SLT | 6 Cyl 3.0 L GAS
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GMC Valve Seals Part Number: 10042877
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Exhaust Valve Seals
Fits the following GMC Models:
- S15 | 1987-1990 | Base, EL, Gypsy, High Sierra, Sierra Classic | 4 Cyl 2.5 L GAS
- S15 Jimmy | 1987-1988 | Base, Gypsy, Sierra Classic, Timberline | 4 Cyl 2.5 L GAS
- Safari | 1987-1990 | Base | 4 Cyl 2.5 L GAS
- Sonoma | 1991-1993 | Base, SLE, SLS | 4 Cyl 2.5 L GAS
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GMC Valve Seals Part Number: 460527
Product Specifications
- Other Name: Seal-Inlet Valve Stem Oil (Free Of Asbestos); Valve Stem Seal; Seal, Engine Valve
Fits the following GMC Models:
- G3500 | 1988-1990 | Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special | 8 Cyl 7.4 L GAS
- R2500 | 1988-1989 | Base, High Sierra, Sierra Classic | 8 Cyl 7.4 L GAS
- R2500 Suburban | 1988-1990 | Base, Sierra Classic, SLE | 8 Cyl 7.4 L GAS
- R3500 | 1988-1990 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 7.4 L GAS
- V3500 | 1988-1990 | Base, High Sierra, Sierra Classic, SLE | 8 Cyl 7.4 L GAS
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GMC Valve Seals Part Number: 25535162
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal; Intake Valve Seals
Fits the following GMC Models:
- Caballero | 1984 | Amarillo, Base, Diablo | 6 Cyl 3.8 L GAS
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GMC Valve Seals Part Number: 14037716
Product Specifications
- Other Name: Seal, Engine Valve; Valve Stem Seal
Fits the following GMC Models:
- Caballero | 1984 | Amarillo, Base, Diablo | 6 Cyl 3.8 L GAS

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GMC Valve Stem Oil Seal

Choose OEM Valve Stem Oil Seal, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM GMC Valve Stem Oil Seal. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

GMC Valve Stem Oil Seal prevents the sneaking of excess oil up past guides, ensuring that combustion is clean and efficient. GMC manufactures trucks and SUVs that shudder at punishing weights, at bottom ruts, at lengthy interstate deliveries, unobtrusively. Founded in 1901, the company is known to be attached to the concept of boxed steel frames, overbuilt powertrains and cabins silent enough to make everyday errands but strong enough to work at job sites. Surround vision, hitch guidance and the brilliant MultiPro tailgate turn towing, parking and bed loading into fast tasks so owners can get down to work rather than having to tangle with hardware. Prototypes are taken by engineers through blazing deserts and frozen prairies until they break at some point, and then they can be reinforced, creating already proven delivered automobiles. Each year, the brand introduces powertrain modifications to increase torque, reduce emissions and maintain reliability at the top of buyer wish lists. The accurate GMC Valve Stem Oil Seal sprinkles only a small amount of lubrication to the guide thousands of times per minute, but prevents the entry of extraneous oil into the combustion chamber, eliminating smoke and saving power. Constructed of heat-resistant rubber attached to a hard sleeve, the Valve Stem Oil Seal clamps onto the guide of the valve to ensure that it remains tight in case of red-hot towing sessions as well as in cold mornings. Its specific tolerances fit a broad range of engine heads throughout the line with drivers swapping it in and driving on.

GMC Valve Stem Oil Seal Parts and Q&A

Valve Seals
12482063
Q: How to service and repair the valve guide seal, replace the valve stem oil seal, and valve spring on GMC Sierra 1500?
A:
You need to remove the Rocker Arm before working on the Valve Stem Oil Seal repair and replacing Valve Stem Oil Seal and valve spring. To disconnect the Spark Plug wire gently twist each boot about 1.5 times and simply pull on the boot at its base. At room temperature take off spark plugs from engine head by turning them 1 or 2 times then clean each Spark Plug port before full removal. Put the j 22794 (Spark Plug Port Adapter) in the Spark Plug opening and connect air tubing followed by pushing compressed air against the valves to keep them steady. Lower the valve spring pressure using the j 38606 before taking out the valve stem keys (225) and gently decompressing the valve spring using the tool. Take out the valve spring cap 224, valve spring 223, Valve Stem Oil Seal 222, and the valve 228. Clean the valve seat area with oil and lubricate both the valve guide and Valve Stem Oil Seal with fresh engine oil. Insert valves (228) in their specific slots then put together Valve Stem Oil Seal (222), valve spring (223), and valve spring cap (224). Apply spring pressure through the j 38606 tool before setting the valve keys in their valve stem grooves with grease. Lower the spring pressure gently while holding the keys in position. Strike the valve stem end lightly with a plastic faced hammer if the keys need further seating work after you take off the j 38606. Fit the j 22794 into the Spark Plug port before kicking the engine to start and torquing the plug to 15 nm (11 lb ft). Check the Spark Plug wire installation into both the Ignition Coil and plug. Check all wires by applying side pressure to boot covers and fixing loose ones when found. Finally, install the Rocker Arm.
Valve Seals
19207664
Q: What tools are required to service and repair the Rocker Shaft Spring Kit and Valve Stem Oil Seal on the left side on GMC Acadia?
A:
For valve stem oil seal and valve spring repair on the left side the needed tools include the en 46106 flywheel holder, en 46110 on-vehicle valve spring compressor, en 46116 valve stem seal tool, and j 39313 Spark Plug port adapter. Put in the en 46106 tool first to stop the crankshaft from turning because failing to do this can result in full Camshaft timing system demolition and rebuild work. First dispose of the camshafts and rocker arms while taking out the Spark Plug from the proper cylinder. Fit the j 39313 adapter tool onto the cylinder cylinder and apply compressed air to work on it. Place the en 46110 above the cylinder then turn its compressor nut until it fits into position. Loosen the valve spring compressor nut and take out the valve spring retainer and valve spring after removing the valve keepers. Install the en 46116 tool to uninstall your valve stem seal. Follow en 46116 procedures when installing the new valve stem seal and then put in the valve spring and valve spring retainer. Reinstall the compressor of en 46110 over the valve spring and tighten its nut then set the valve spring keepers. The j 39313 needs to come out of its air supply connection point while en 46110 gets removed too. Reinstall spark plugs then put rocker arms and camshafts back and remove en 46106 before placing Starter motor assembly.