search cart menu
Gaskets By

Vehicle

Engine

Service
Login News Contact Jobs Locate Dealer

Gaskets By

Category open
Engine open
Vehicle open
Applications open
search
Applications  /  Automotive  /  Pontiac  /  LeMans  /  1973

Filter Products

Categories

  • Intake/Exhaust Manifolds Combo Gasket
  • Intake Manifold Gasket Set
  • Differential Cover Gasket
  • Transmission Oil Pan Gasket
  • Timing Cover Seal
  • Valve Cover Gasket
  • Exhaust Manifold Gasket Set
  • Head Gasket
  • Timing Cover Gasket Set
  • Water Pump Gasket
  • Oil Pan Gasket Set
  • Valve Cover Gasket Set
  • Auto Trans Torque Converter Bolt

Gasket Kits

  • Top End Gasket Kit
  • Bottom End Gasket Kit

Engines

153 4-Cylinder

  • 153 - 153CI/2.5L I4

Big Block V8

  • 400 - 400CI/6.6L V8
  • 421 - 421CI/6.9L V8
  • 428 - 428CI/7.0L V8
  • 455 - 455CI/7.5L V8

Gen-1 90 Degree V6

  • L35 - 262CI/4.3L V6
  • LB1 - 262CI/4.3L V6
  • LB4 - 262CI/4.3L V6
  • LB4/ZR9 - 262CI/4.3L V6
  • LF6 - 262CI/4.3L V6
  • LG3 - 262CI/4.3L V6
  • LU2 - 262CI/4.3L V6
  • LU3 - 262CI/4.3L V6

Gen-1 Small Block V8

  • 262 - 262CI/4.3L V8
  • 265 - 265CI/4.3L V8
  • 267 - 267CI/4.4L V8
  • 283 - 283CI/4.6L V8
  • 302 - 302CI/4.9L V8
  • 307 - 307CI/5.0L V8
  • 327 - 327CI/5.4L V8
  • 400 - 400CI/6.6L V8
  • L03 - 305CI/5.0L V8
  • L05 - 350CI/5.7L V8
  • L30 - 305CI/5.0L V8
  • L31 - 350CI/5.7L V8
  • L46 - 350CI/5.7L V8
  • L48 - 350CI/5.7L V8
  • L65 - 350CI/5.7L V8
  • L69 - 305CI/5.0L V8
  • L81 - 350CI/5.7L V8
  • L82 - 350CI/5.7L V8
  • L83 - 350CI/5.7L V8
  • L98 - 350CI/5.7L V8
  • LB9 - 305CI/5.0L V8
  • LG3 - 305CI/5.0L V8
  • LG4 - 305CI/5.0L V8
  • LM1 - 350CI/5.7L V8
  • LS9 - 350CI/5.7L V8
  • LT-1 - 350CI/5.7L V8
  • LT-9 - 350CI/5.7L V8
  • LU5 - 305CI/5.0L V8
  • ZQ3 - 350CI/5.7L V8

Gen-2 Rocket V8

  • 260 - 260CI/4.3L V8
  • 307 - 307CI/5.0L V8
  • 330 - 330CI/5.4L V8
  • 350 - 350CI/5.7L V8
  • 400 - 400CI/6.6L V8
  • 425 - 425CI/7.0L V8
  • 455 - 455CI/7.5L V8
  • L34 - 350CI/5.7L V8
  • LG8 - 307CI/5.0L V8
  • LV2 - 307CI/5.0L V8

Gen-2 Small Block V8

  • L99 - 263CI/4.3L V8
  • LT1 - 350CI/5.7L V8
  • LT4 - 350CI/5.7L V8

Gen-3 Inline 6

  • 194 - 194CI/3.2L I6
  • 230 - 230CI/3.8L I6
  • 250 - 250CI/4.1L I6
  • 292 - 292CI/4.8L I6
  • L22 - 250CI/4.1L I6
  • L25 - 292CI/4.8L I6
  • LD4 - 250CI/4.1L I6
  • LE3 - 250CI/4.1L I6

Racing Engine

  • 360 Sprint - 360CI/0.0L V8
  • 410 Sprint - 410CI/0.0L V8
  • RaceSaver 305 - 305CI/0.0L V8

Small Block V8

  • 265 - 265CI/4.3L V8
  • 301 - 301CI/4.9L V8
  • 303 - 303CI/5.0L V8
  • 326 - 326CI/5.3L V8
  • 350 - 350CI/5.7L V8
  • 389 - 389CI/6.4L V8
  • 400 - 400CI/6.4L V8
  • 421 - 421CI/6.9L V8

Material

  • AFM
  • AR
  • Armor
  • CFM-20
  • Copper
  • Fiber
  • HTG
  • HTS
  • MLS
  • Molded Rubber

Head Gasket Material

  • MLS

Compressed Thickness

  • .027
  • .030
  • .031
  • .036
  • .040
  • .042
  • .043
  • .045
  • .051
  • .056
  • .059
  • .060
  • .064
  • .066
  • .070
  • .075
  • .080
  • .084
  • .086
  • .089
  • .092
  • .094
  • .095
  • .098
  • .120
  • .125
  • .140
  • .188
  • .19

Head Gasket Thickness

  • .040
  • .051

# of bolts

  • 12

Torque Limiters

  • No
  • Yes

Port Shape

  • D
  • D/Oval
  • Oval, D-Port
  • Oval/Rectangular
  • Rectangle
  • Split Center

Bore Shape

  • Round
  • Valve Pocketed

Head Gasket Bore

  • 4.155"
  • 4.200"
  • 4.300"

Port Size

  • 1.141 x 2.063
  • 1.500 x 1.930, 1.150 x 1.930
  • 1.562" x 2.031" / 2.031" x 2.704"
  • 1.930x1.500,1.930x1.150
  • 1.940 x 1.500
  • 2.000 x 1.550

Bore Size (IN)

  • 3.750
  • 3.950
  • 4.125
  • 4.160
  • 4.200
  • 4.300
  • 4.380
  • 4.410

# of layers

  • 3
  • 5

Orientation

  • None

1973 Pontiac LeMans Gaskets

Showing gaskets 1 to 25 of 125

Intake/Exhaust Manifolds Combo Gasket

Chevrolet Gen-3 Inline 6 .059" CFM-20 Intake Exhaust Manifold Gasket

Material: CFM-20 Compressed Thickness: .059 Stock Code: C15010-059 UPC: 191070098186
More Details

$58.98

Intake Manifold Gasket Set

Pontiac V8 .060" HTS Intake Manifold Gasket Set, Without Exhaust Crossover

Material: HTS Compressed Thickness: .060 Stock Code: C15197-060 UPC: 191070099442
More Details

$29.54

Differential Cover Gasket

GM 8.875" .060" AFM Differential Cover Gasket, 12 Bolt, Passenger Car

Material: AFM Compressed Thickness: .060 # of bolts: 12 Stock Code: C15228 UPC: 191070099633
More Details

$10.95

Differential Cover Gasket

GM 8.875" .060" Fiber Differential Cover Gasket, 12 Bolt, Passenger Car

Material: Fiber Compressed Thickness: .060 # of bolts: 12 Stock Code: C15228FC UPC: 191070544164
More Details

$13.44

Transmission Oil Pan Gasket

GM Turbo 400 .075" AFM Transmission Oil Pan Gasket

Material: AFM Compressed Thickness: .075 Stock Code: C15253 UPC: 191070099794
More Details

$20.19

Transmission Oil Pan Gasket

GM Turbo 350 .075" AFM Transmission Oil Pan Gasket

Material: AFM Compressed Thickness: .075 Stock Code: C15254 UPC: 191070099800
More Details

$20.19

Timing Cover Seal

Chevrolet Gen-1/2 Small Block V8, 4.3L Gen-1 90 Degree V6, Gen-3 Inline 6, 153 4 Cylinder Timing Cover Seal

Stock Code: C15282 UPC: 191070588595
More Details

$13.22

Valve Cover Gasket

Pontiac 350/400/428/455 V8 .188" Fiber Valve Cover Gasket Set

Material: Fiber Compressed Thickness: .188 Torque Limiters: No Stock Code: C15299 UPC: 191070236311
More Details

$45.56

Exhaust Manifold Gasket Set

Pontiac V8 .094" HTG Exhaust Manifold Gasket Set, 1.940" x 1.500" D/Oval Ports

Material: HTG Compressed Thickness: .094 Port Shape: D/Oval Port Size: 1.940 x 1.500 Stock Code: C15308HTG UPC: 191070544218
More Details

$31.21

Exhaust Manifold Gasket Set

Pontiac 326-455 CI V8 .043" Copper Exhaust Manifold Gasket Set, 2.000" x 1.550" D-Ports

Material: Copper Compressed Thickness: .043 Port Shape: D Port Size: 2.000 x 1.550 Stock Code: C15342C UPC: 191070236878
More Details

$47.19

Head Gasket

Pontiac 428/455 V8 .051" MLS Cylinder Head Gasket, 4.380" Bore, No Water Holes

Material: MLS Compressed Thickness: .051 Bore Shape: Round Bore Size (IN): 4.380 # of layers: 3 Orientation: None Stock Code: C15523-051 UPC: 191070522100
More Details

$109.94

Valve Cover Gasket

Pontiac V8 .188" Molded Rubber Valve Cover Gasket, Each

Material: Molded Rubber Compressed Thickness: .188 Torque Limiters: Yes Stock Code: C5044 UPC: 191070011680
More Details

$24.74

Timing Cover Gasket Set

Chevrolet 153 4 Cylinder; Gen-3 Inline 6 Timing Cover Gasket Kit

Stock Code: C5053 UPC: 191070121365
More Details

$18.54

Timing Cover Gasket Set

Pontiac 1963-1981 265/301/303/326/350/389/400/421/428/455 V8 Timing Cover Gasket Kit

Stock Code: C5071 UPC: 191070121488
More Details

$30.91

Exhaust Manifold Gasket Set

Pontiac 326-455 V8 .064" ArmorCore Exhaust Manifold Gasket Set

Material: Armor Compressed Thickness: .064 Port Shape: Oval/Rectangular Port Size: 1.562" x 2.031" / 2.031" x 2.704" Stock Code: C5147-064 UPC: 191070063870
More Details

$26.79

Water Pump Gasket

Pontiac 265/301/350/400/428/455 V8 .031" Fiber Water Pump Gasket

Material: Fiber Compressed Thickness: .031 Stock Code: C5149-031 UPC: 191070122355
More Details

$11.75

Exhaust Manifold Gasket Set

Pontiac 326/350/389/400/421/428/455 V8 .043" Copper Exhaust Manifold Gasket Set

Material: Copper Compressed Thickness: .043 Port Shape: Oval, D-Port Port Size: 1.930x1.500,1.930x1.150 Stock Code: C5160 UPC: 191070545581
More Details

$77.16

Oil Pan Gasket Set

Pontiac 350/400/428/455 V8 .094" Fiber Oil Pan Gasket Kit

Material: Fiber Compressed Thickness: .094 Stock Code: C5176-094 UPC: 191070000714
More Details

$21.46

Exhaust Manifold Gasket Set

GM Small Block Aluminum/Rubber Exhaust Port Cover Set, 18 Degree Heads

Material: AR Compressed Thickness: .19 Stock Code: C5258 UPC: 191070545703
More Details

$67.01

Head Gasket

Chevrolet Gen-3 Inline 6 .027" MLS Cylinder Head Gasket, 4.125" Bore

Material: MLS Compressed Thickness: .027 Bore Shape: Round Bore Size (IN): 4.125 # of layers: 3 Orientation: None Stock Code: C5699-027 UPC: 191070137182
More Details

$191.52

Head Gasket

Chevrolet Gen-3 Inline 6 .030" MLS Cylinder Head Gasket, 4.125" Bore

Material: MLS Compressed Thickness: .030 Bore Shape: Round Bore Size (IN): 4.125 # of layers: 3 Orientation: None Stock Code: C5699-030 UPC: 191070137199
More Details

$191.52

Head Gasket

Chevrolet Gen-3 Inline 6 .036" MLS Cylinder Head Gasket, 4.125" Bore

Material: MLS Compressed Thickness: .036 Bore Shape: Round Bore Size (IN): 4.125 # of layers: 3 Orientation: None Stock Code: C5699-036 UPC: 191070032241
More Details

$191.52

Head Gasket

Chevrolet Gen-3 Inline 6 .040" MLS Cylinder Head Gasket, 4.125" Bore

Material: MLS Compressed Thickness: .040 Bore Shape: Round Bore Size (IN): 4.125 # of layers: 3 Orientation: None Stock Code: C5699-040 UPC: 191070033620
More Details

$191.52

Head Gasket

Chevrolet Gen-3 Inline 6 .045" MLS Cylinder Head Gasket, 4.125" Bore

Material: MLS Compressed Thickness: .045 Bore Shape: Round Bore Size (IN): 4.125 # of layers: 3 Orientation: None Stock Code: C5699-045 UPC: 191070137205
More Details

$191.52

Head Gasket

Chevrolet Gen-3 Inline 6 .051" MLS Cylinder Head Gasket, 4.125" Bore

Material: MLS Compressed Thickness: .051 Bore Shape: Round Bore Size (IN): 4.125 # of layers: 3 Orientation: None Stock Code: C5699-051 UPC: 191070137212
More Details

$191.52

Connect With Cometic

Stay Sealed
Under Pressure

Sign Up with Cometic Gasket and get exclusive updates on our latest product releases and industry news.

What's Your Vehicle? *Not Required

Join Newsletter