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GMC Jimmy Engine Gaskets and Seals

Engine gaskets and seals for the GMC Jimmy span model years 1970 through 2005, covering a range of sealing components from cylinder head gaskets to intake manifold gasket sets. Select your year above and we'll show only the engine gaskets and seals that fit your GMC Jimmy. Fitment is checked against our vehicle data for every part listed.

391 - 420 of 518 results

Best Seller Free Shipping
Picture of Cometic C5399-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 036 V8

Cometic C5399-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 036 V8

25 reviews
Part: C5399-036
Vehicle Specific
$96.10
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller Free Shipping
Picture of Cometic C5954-040 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 V8

Cometic C5954-040 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 V8

73 reviews
Part: C5954-040
Vehicle Specific
$95.19
Ships from manufacturer
Picture for manufacturer Cometic
Best Seller
Picture of Cometic C5425-059 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

Cometic C5425-059 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

66 reviews
Part: C5425-059
Vehicle Specific
$23.80
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic C5427-059 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

Cometic C5427-059 Intake Manifold Gasket Set for Chevrolet Gen-1 Small Block V8

60 reviews
Part: C5427-059
Vehicle Specific
$23.80
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5410-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5410-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

39 reviews
Part: C5410-045
Vehicle Specific
$102.21
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5400-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 036

Cometic C5400-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 036

66 reviews
Part: C5400-036
Vehicle Specific
$95.19
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5406-040 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5406-040 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

76 reviews
Part: C5406-040
Vehicle Specific
$95.19
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5433-036 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

Cometic C5433-036 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

16 reviews
Part: C5433-036
Vehicle Specific
$100.59
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5407-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 060 V8

Cometic C5407-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 060 V8

31 reviews
Part: C5407-060
Vehicle Specific
$126.80
Ships from manufacturer
Picture for manufacturer Cometic
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Picture of Cometic C5403-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 036

Cometic C5403-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 036

73 reviews
Part: C5403-036
Vehicle Specific
$96.10
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5816-036 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.320

Cometic C5816-036 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.320

74 reviews
Part: C5816-036
Vehicle Specific
$107.16
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5401-060 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.135

Cometic C5401-060 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.135

61 reviews
Part: C5401-060
Vehicle Specific
$126.80
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5399-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 045

Cometic C5399-045 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.030 045

5 reviews
Part: C5399-045
Vehicle Specific
$99.90
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5474-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.080

Cometic C5474-045 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.080

22 reviews
Part: C5474-045
Vehicle Specific
$102.21
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5400-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 051

Cometic C5400-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 051

13 reviews
Part: C5400-051
Vehicle Specific
$98.99
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5473 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.004

Cometic C5473 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.004

36 reviews
Part: C5473
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5410-030 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

Cometic C5410-030 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.165

60 reviews
Part: C5410-030
Vehicle Specific
$98.30
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5408-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 030

Cometic C5408-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 030

64 reviews
Part: C5408-030
Vehicle Specific
$95.19
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5434-036 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

Cometic C5434-036 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.630

16 reviews
Part: C5434-036
Vehicle Specific
$100.59
Ships from manufacturer
Picture for manufacturer Cometic
Picture of Cometic 3164V-16 Viton Valve Stem Seal 8mm x 12.3mm x 12mm x 17mm

Cometic 3164V-16 Viton Valve Stem Seal 8mm x 12.3mm x 12mm x 17mm

53 reviews
Part: 3164V-16
Vehicle Specific
$30.02
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5433-051 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

Cometic C5433-051 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570

26 reviews
Part: C5433-051
Vehicle Specific
$103.73
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5407-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.160

Cometic C5407-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.160

9 reviews
Part: C5407-051
Vehicle Specific
$98.99
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5400-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 030

Cometic C5400-030 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.125 030

38 reviews
Part: C5400-030
Vehicle Specific
$95.19
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5402-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 036

Cometic C5402-036 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.160 036

58 reviews
Part: C5402-036
Vehicle Specific
$96.10
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5403-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 060

Cometic C5403-060 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 060

20 reviews
Part: C5403-060
Vehicle Specific
$127.71
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5401-045 MLS Head Gasket Small Block Chevy Bore Thick - 4.135 045

Cometic C5401-045 MLS Head Gasket Small Block Chevy Bore Thick - 4.135 045

19 reviews
Part: C5401-045
Vehicle Specific
$98.99
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5413-040 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

Cometic C5413-040 MLS Cylinder Head Gasket for Chevrolet Small Block - Gen-1 V8

24 reviews
Part: C5413-040
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5411-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

Cometic C5411-027 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.060

27 reviews
Part: C5411-027
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5469 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.004

Cometic C5469 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.004

67 reviews
Part: C5469
Vehicle Specific
$97.39
Ships from manufacturer
Picture for manufacturer Cometic
Free Shipping
Picture of Cometic C5399-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.030

Cometic C5399-051 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.030

14 reviews
Part: C5399-051
Vehicle Specific
$99.90
Ships from manufacturer
Picture for manufacturer Cometic

What's here for your GMC Jimmy

  • Engine cylinder head gaskets, including OE replacement and performance styles
  • Engine intake manifold gasket sets
  • Front and rear seals
  • Rubber gaskets and multi-piece kit configurations

The widest selection here comes from Cometic, Victor, MAHLE, and Speedmaster, covering a broad span of GMC Jimmy model years and configurations. Other categories GMC Jimmy owners shop for: GMC Jimmy Springs and Suspension Parts, GMC Jimmy Accessory Drive Belts and Pulleys and GMC Jimmy Engine Block Parts, or browse all GMC Jimmy parts and accessories.