Genuine OEM GM Valves
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Since the valves are such an important part of your GM engine, never trust your parts to imitation aftermarket parts. OEM gaskets and valves are designed for your model. If you need help buying the right valve parts, here is a valve cover and gasket guide that can answer some of your questions.
- OEM GM valves, gaskets, and covers are made to fit your vehicle.
- OEM valve covers and gaskets will seal properly and save your engine.
- OEM gaskets are made from high-quality gasket materials and are made to last as long as the original gasket.
We offer more than OEM GM parts; we give you wholesale pricing. Buy your new OEM valve parts now.

Valve Gasket
Part Number: 97288794
Other Names: Gasket More Names
Description: All models. 6.6l. From back of valve. More Info
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500
- GMC:
- Sierra 2500 HD,
- Sierra 3500
MSRP $45.71
$30.75
MSRP $45.71
$30.75
Valve Cover Gasket
Part Number: 12649043
Other Names: Spark Plug Tube Seal More Names
Description: Cylinder 2,3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Spark
MSRP $4.21
$2.98
MSRP $4.21
$2.98
Valve Cover Gasket
Part Number: 14092297
Other Names: Valve Cover Gasket More Names
Description: Beretta, Corsica. All models. Eng/code t. Eng/code w. This GM Genuine Part is designed, engineered, and tested to rigorous standards and... More Info
Fits:
- Buick:
- Century,
- Regal
- Cadillac:
- Cimarron
- Chevrolet:
- Beretta,
- Cavalier,
- 10 more
$2.65
$2.65
Valve Cover Gasket
Part Number: 10126727
Options: Left, Right
Other Names: Valve Cover Gasket More Names
Description: 7.4L 8 cylinder, gas. Express, savana. 7.4l. All. G10-30 vans. 7.4l. This GM Genuine Part is designed, engineered, and tested to... More Info
Fits:
- Chevrolet:
- C1500,
- C2500,
- C3500,
- Express 3500,
- G30,
- 20 more
MSRP $74.97
$49.99
MSRP $74.97
$49.99
Valve Cover Gasket
Part Number: 12581818
Other Names: Cover Gasket More Names
Replaces: 12553828
Description: All models. Right. DTS. Lucerne. 4.6L. Seville. Eldorado. 4.0L. Aurora. Bonneville. This GM Genuine Part is designed, engineered, and... More Info
Fits:
- Buick:
- Lucerne
- Cadillac:
- DeVille,
- DTS,
- Eldorado,
- Seville
- 2 more
MSRP $47.47
$31.93
MSRP $47.47
$31.93
MSRP $12.82
$8.92
Valve Cover Gasket
Part Number: 10108625
Other Names: Valve Cover Gasket More Names
Description: Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Corvette
MSRP $27.33
$18.71
MSRP $27.33
$18.71
Valve Cover Gasket
Part Number: 10048606
Options: Left, Right
Other Names: Valve Cover Gasket More Names
Description: All models. 3.4l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Buick:
- Century,
- Skylark
- Cadillac:
- Cimarron
- Chevrolet:
- Camaro,
- Cavalier,
- 14 more
MSRP $1.12
$0.79
MSRP $1.12
$0.79
Valve Cover Gasket
Part Number: 12649042
Other Names: Spark Plug Tube Seal More Names
Description: Cylinder 1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Spark
MSRP $4.25
$3.01
MSRP $4.25
$3.01
Valve Cover Gasket
Part Number: 12649044
Other Names: Spark Plug Tube Seal More Names
Description: Cylinder 4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Spark
MSRP $4.33
$3.06
MSRP $4.33
$3.06
Valve Cover Gasket
Part Number: 03536900
Other Names: Cover Gasket More Names
Description: All models. Left. 4.6L. Eldorado. Aurora. Seville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is... More Info
Fits:
- Cadillac:
- Allante,
- DeVille,
- Eldorado,
- Seville
- Oldsmobile:
- Aurora
MSRP $43.63
$29.35
MSRP $43.63
$29.35
Valve Cover Gasket
Part Number: 12576394
Other Names: Valve Cover Gasket More Names
Description: 4.6L. Right. 4.4L. XLR. SRX. STS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by... More Info
Fits:
- Cadillac:
- SRX,
- STS,
- XLR
MSRP $38.56
$25.94
MSRP $38.56
$25.94
Valve Cover Gasket
Part Number: 12576395
Other Names: Valve Cover Gasket More Names
Description: 4.6L. Left. 4.4L. XLR. SRX. STS-v. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by... More Info
Fits:
- Cadillac:
- SRX,
- STS,
- XLR
MSRP $39.42
$26.51
MSRP $39.42
$26.51
Valve Cover Gasket
Part Number: 12576396
Other Names: Spark Plug Tube Seal More Names
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Cadillac:
- SRX,
- STS,
- XLR
MSRP $13.29
$9.24
MSRP $13.29
$9.24
Valve Cover Gasket
Part Number: 90511451
Other Names: Valve Cover Gasket More Names
Description: Catera. 3.2L. CTS. Vue. 3.0L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General... More Info
Fits:
- Cadillac:
- Catera,
- CTS
- Saturn:
- Vue
MSRP $35.13
$23.64
MSRP $35.13
$23.64
Valve Cover Gasket
Part Number: 10154775
Other Names: Valve Cover Gasket More Names
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Buick:
- Century,
- Lucerne,
- Regal,
- Rendezvous,
- Skylark,
- 28 more
MSRP $26.79
$18.31
MSRP $26.79
$18.31
Valve Cover Gasket
Part Number: 12652336
Options: Left Inner, Right Inner
Other Names: Engine Valve Cover Gasket, Seal More Names
Description: Round Seal. For vvt. 2017-22, inner, #2. Camaro. Cam solenoid seals. More Info
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- LaCrosse,
- Regal Sportback
- Cadillac:
- ATS,
- CT6,
- CTS,
- 7 more
MSRP $5.35
$3.78
MSRP $5.35
$3.78
Valve Cover Gasket
Part Number: 55351456
Other Names: Valve Cover Gasket More Names
Description: 3.2L. CTS. From Engine 779874. Incl.Spark Plug Tube Seals. 1 Piece Design. This GM Genuine Part is designed, engineered, and tested to... More Info
Fits:
- Cadillac:
- CTS
- Saturn:
- Vue
MSRP $41.41
$27.86
MSRP $41.41
$27.86
Valve Cover Gasket
Part Number: 10201397
Options: Left, Right
Other Names: Valve Cover Gasket More Names
Description: S-series. All models. Astro, Safari. Express, savana. 4.3L, 6 cylinder. 4.3L gas. 5.0L, 8 cylinder. 2003-14. Silverado, sierra. 1/2, 3/4... More Info
Notes: Included with valve cover. More Notes
Fits:
- Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
- Express 1500,
- 29 more
MSRP $26.48
$18.12
MSRP $26.48
$18.12
Valve Cover Gasket
Part Number: 25183348
Other Names: Valve Cover Gasket More Names
Description: Spark. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Spark,
- Spark EV
MSRP $29.39
$20.10
MSRP $29.39
$20.10
Valve Cover Gasket
Part Number: 14101065
Other Names: Valve Cover Gasket More Names
Description: Cast iron. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Corvette
MSRP $29.61
$20.26
MSRP $29.61
$20.26
Valve Cover Gasket
Part Number: 12691860
Options: Left Upper, Right Upper
Other Names: Valve Cover Gasket More Names
Description: 2017-19. All. 6.6L diesel, upper components. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed,... More Info
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Sierra 2500 HD,
- Sierra 3500 HD
MSRP $22.28
$15.25
MSRP $22.28
$15.25
Valve Cover Gasket
Part Number: 12649907
Options: Right Outer, Right
Other Names: Engine Valve Cover Gasket, Seal More Names
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- LaCrosse,
- Regal Sportback
- Cadillac:
- ATS,
- CT5,
- CT6,
- 8 more
MSRP $9.49
$6.60
MSRP $9.49
$6.60
Valve Cover Gasket
Part Number: 12581816
Other Names: Spark Plug Tube Seal More Names
Replaces: 3536904
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Buick:
- Lucerne
- Cadillac:
- Allante,
- DeVille,
- DTS,
- Eldorado,
- 3 more
MSRP $12.35
$8.59
MSRP $12.35
$8.59
Valve Cover Gasket
Part Number: 14082322
Other Names: Valve Cover Gasket More Names
Description: All. 5.0l, 5.7l. G10-30 vans. 5.0l, 5.7l. Gasket. Caballero, El Camino. All models. V8-305. This GM Genuine Part is designed,... More Info
Fits:
- Chevrolet:
- C/K Pickup,
- Camaro,
- Caprice,
- El Camino,
- G10,
- 36 more
MSRP $28.67
$19.61
MSRP $28.67
$19.61
Valve Cover Gasket
Part Number: 12609291
Other Names: Valve Grind Gasket Kit, Engine Valve Cover Gasket, Gasket Kit, Valve Cover Seal Kit, Valve Cover Gasket Set More Names
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- LaCrosse,
- Regal,
- Verano
- Chevrolet:
- Captiva Sport,
- Cobalt,
- 7 more
MSRP $37.45
$25.18
MSRP $37.45
$25.18
Valve Cover Gasket
Part Number: 25532619
Other Names: Valve Cover Gasket More Names
Description: Bonneville, LeSabre. 3.8l. With hi-output engine. All models. 3.3l. LaCrosse. Park Avenue. Impala, Monte Carlo. Grand Prix. Lucerne.... More Info
Fits:
- Buick:
- Century,
- Electra,
- LaCrosse,
- LeSabre,
- Lucerne,
- 27 more
MSRP $24.25
$16.58
MSRP $24.25
$16.58
Valve Cover Gasket
Part Number: 24503937
Other Names: Valve Cover Gasket More Names
Description: All models. 3.8L, with supercharger. Park Avenue. Riviera. Impala, Monte Carlo. Bonneville, LeSabre. Grand Prix. This GM Genuine Part is... More Info
Fits:
- Buick:
- Park Avenue,
- Regal,
- Riviera
- Chevrolet:
- Impala,
- Monte Carlo
- 5 more
MSRP $24.09
$16.48
MSRP $24.09
$16.48
Valve Cover Gasket
Part Number: 12556429
Other Names: Valve Cover Gasket More Names
Description: 5.7l. Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Camaro,
- Corvette
- Pontiac:
- Firebird
MSRP $27.33
$18.71
MSRP $27.33
$18.71
Valve Cover Gasket
Part Number: 12559597
Options: Left, Right
Other Names: Valve Cover Gasket More Names
Description: All models. 8.1L, 8 cyl gas. Express, savana. 8.1l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and... More Info
Fits:
- Chevrolet:
- Avalanche 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- 8 more
MSRP $34.20
$23.39
MSRP $34.20
$23.39
Valve Cover Gasket
Part Number: 12635953
Options: Outer
Other Names: Valve Cover Gasket More Names
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- Envision,
- LaCrosse,
- Regal,
- Regal Sportback,
- Regal TourX
- 14 more
MSRP $14.19
$9.87
MSRP $14.19
$9.87
Valve Cover Gasket
Part Number: 10046089
Options: Left, Right
Other Names: Valve Cover Gasket More Names
Description: All models. Express, savana. 5.7L, 1993-97. V8-305. Gasket. 4.3l. Caballero, El Camino. V8-350-l. This GM Genuine Part is designed,... More Info
Notes: Included with oil pan. More Notes
Fits:
- Buick:
- Roadmaster
- Cadillac:
- Brougham,
- Escalade,
- Fleetwood
- Chevrolet:
- Blazer,
- 75 more
MSRP $33.40
$22.84
MSRP $33.40
$22.84
Valve Cover Gasket
Part Number: 55577629
Other Names: Valve Cover Gasket More Names
Description: 2.0L turbo diesel. Cruze. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Cruze
MSRP $23.57
$16.12
MSRP $23.57
$16.12
Valve Cover Gasket
Part Number: 55488236
Other Names: Valve Cover Gasket More Names
Description: XT4. CT4. CT5. CT6. XT5. 2.0L. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is... More Info
Fits:
- Cadillac:
- CT4,
- CT5,
- CT6,
- XT4,
- XT5,
- 3 more
MSRP $27.76
$19.00
MSRP $27.76
$19.00
Valve Cover Gasket
Part Number: 12649906
Options: Left Outer, Left
Other Names: Engine Valve Cover Gasket, Seal More Names
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- LaCrosse,
- Regal Sportback
- Cadillac:
- ATS,
- CT5,
- CT6,
- 8 more
MSRP $9.21
$6.41
MSRP $9.21
$6.41
Valve Cover Gasket
Part Number: 96353002
Other Names: Valve Cover Gasket More Names
Description: Aveo, Aveo5. 2007-08. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Aveo,
- Aveo5
MSRP $26.16
$17.90
MSRP $26.16
$17.90
Valve Cover Gasket
Part Number: 12649041
Other Names: Valve Cover Gasket More Names
Description: Spark. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Spark
MSRP $39.94
$26.87
MSRP $39.94
$26.87
Valve Cover Gasket
Part Number: 12619787
Options: Left, Right
Other Names: Valve Cover Gasket More Names
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Notes: Included with inner valve cover. More Notes
Fits:
- Cadillac:
- CTS,
- Escalade,
- Escalade ESV
- Chevrolet:
- Camaro,
- Corvette,
- 16 more
MSRP $5.87
$4.15
MSRP $5.87
$4.15
Valve Cover Gasket
Part Number: 12688703
Options: Right
Other Names: Engine Valve Cover Gasket, Seal More Names
Replaces: 12638669, 12664358
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- Enclave,
- LaCrosse
- Cadillac:
- ATS,
- CTS,
- SRX,
- 12 more
MSRP $17.47
$12.15
MSRP $17.47
$12.15
Valve Cover Gasket
Part Number: 97188896
Options: Left Lower, Right Lower
Other Names: Valve Cover Gasket More Names
Description: 6.6L turbo diesel, lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Silverado 2500 HD,
- Silverado 3500
- GMC:
- Sierra 2500 HD,
- Sierra 3500
MSRP $57.98
$39.00
MSRP $57.98
$39.00
Valve Cover Gasket
Part Number: 12630883
Options: Left, Right
Other Names: Valve Cover Gasket More Names
Description: 4.3L. 2018-20. Express, savana. 5.3 & 6.2L. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous... More Info
Notes: Included with valve cover. More Notes
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 1500,
- Silverado 1500 LD
- GMC:
- Savana 2500,
- 2 more
MSRP $8.47
$5.99
MSRP $8.47
$5.99
Valve Cover Gasket
Part Number: 12628569
Options: Left Upper, Right Upper
Other Names: Valve Cover Gasket More Names
Description: Silverado, sierra. 6.6L, upper. Express, savana. 2015-16, upper. This GM Genuine Part is designed, engineered, and tested to rigorous... More Info
Fits:
- Chevrolet:
- Express 2500,
- Express 3500,
- Silverado 2500 HD,
- Silverado 3500 HD
- GMC:
- Savana 2500,
- 3 more
MSRP $27.71
$18.92
MSRP $27.71
$18.92
Valve Cover Gasket
Part Number: 12642142
Other Names: Valve Cover Gasket More Names
Description: Malibu. 2.5l. Impala. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Fits:
- Chevrolet:
- Impala,
- Malibu
MSRP $13.57
$9.44
MSRP $13.57
$9.44
Valve Cover Gasket
Part Number: 12581817
Other Names: Cover Gasket More Names
Replaces: 12553826
Description: All models. Left. DTS. Lucerne. 4.6L. Seville. Eldorado. 4.0L. Aurora. Bonneville. This GM Genuine Part is designed, engineered, and... More Info
Fits:
- Buick:
- Lucerne
- Cadillac:
- DeVille,
- DTS,
- Eldorado,
- Seville
- 2 more
MSRP $38.07
$25.61
MSRP $38.07
$25.61
Valve Cover Gasket
Part Number: 10101791
Other Names: Engine Valve Cover Gasket, More Names
Description: All models. 4 cylinder. Fiero. S-series. 2.5l. More Info
Fits:
- Buick:
- Century,
- Skylark,
- Somerset,
- Somerset Regal
- Chevrolet:
- Astro,
- 19 more
$35.78
$35.78
EGR Valve Gasket
Part Number: 12647008
Other Names: Egr Valve Gasket More Names
Description: For EGR Valve. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system... More Info
Fits:
- Chevrolet:
- Cruze
MSRP $37.72
$22.63
MSRP $37.72
$22.63
EGR Valve Gasket
Part Number: 10191427
Other Names: Valve Gasket More Names
Description: All models. 6.5l. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission... More Info
Notes: Order By Description. More Notes
Fits:
- Chevrolet:
- Blazer,
- C1500,
- C2500,
- C3500,
- K1500 Pickup,
- 18 more
MSRP $8.00
$4.96
MSRP $8.00
$4.96
Control Valve Gasket
Part Number: 12666026
Other Names: Control Valve Seal, Thermostat Gasket, Seal More Names
Description: 2.7L turbo. Silverado, sierra. More Info
Notes: Included with Coolant Control Valve. More Notes
Fits:
- Cadillac:
- CT4
- Chevrolet:
- Silverado 1500
- GMC:
- Sierra 1500
MSRP $5.30
$3.74
MSRP $5.30
$3.74
Seal,Cm/Shf Cvr
Part Number: 12591200
Options: Left
Other Names: Seal More Names
Description: 2.8 & 3.6L. Rendezvous. Left. CTS. SRX. LaCrosse. STS. Acadia. G6. Aura. More Info
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- LaCrosse,
- Rendezvous
- Cadillac:
- CTS,
- SRX,
- STS
- 4 more
MSRP $25.71
$17.59
MSRP $25.71
$17.59
Seal,Cm/Shf Cvr
Part Number: 12591203
Options: Right
Other Names: Seal More Names
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- LaCrosse,
- Rendezvous
- Cadillac:
- CTS,
- SRX,
- STS
- 4 more
MSRP $25.55
$17.47
MSRP $25.55
$17.47
Gasket-Vlv Rkr Arm Cvr
Part Number: 12637683
Options: Left, Right
Other Names: Gasket More Names
Replaces: 12560696, 12596192, 12612045
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors More Info
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- LaCrosse,
- Rainier
- Cadillac:
- CTS,
- Escalade,
- Escalade ESV,
- 59 more
MSRP $28.95
$19.80
MSRP $28.95
$19.80
Seal,Cm/Shf Cvr
Part Number: 12641261
Options: Right
Other Names: Seal More Names
Replaces: 12595107
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- Enclave,
- LaCrosse
- Cadillac:
- CTS,
- SRX,
- STS
- 17 more
MSRP $36.39
$24.47
MSRP $36.39
$24.47
Seal-Cm/Shf Posn Actr Sol Vlv
Part Number: 12649908
Options: Left Inner, Right Inner
Other Names: Engine Valve Cover Gasket, Seal More Names
Description: Camshaft Bearing Cap Oil Hole. For Cylinder Deactivation. 2017-22, inner, #1. Camaro. Figure 8 seal. More Info
Notes: Included with valve cover. More Notes
Fits:
- Buick:
- LaCrosse,
- Regal Sportback
- Cadillac:
- ATS,
- CT6,
- CTS,
- 7 more
MSRP $4.27
$3.03
MSRP $4.27
$3.03
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