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Cometic Chrysler Gen-2 Hemi .030in MLS Exhaust Manifold Gasket Set

SKU: CGSC5903-030

Header and Exhaust Manifold Gaskets

CG Exhaust Gaskets...

Cometic Chrysler Gen-2 Hemi .030in MLS Exhaust Manifold Gasket Set

SKU: CGSC5903-030

Header and Exhaust Manifold Gaskets

CG Exhaust Gaskets...

A$196.45
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel

Product Overview

COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements. This exhaust gasket features 2.310" x 2.810" Port.


Features and Benefits

  • Embossed Outer Layers Coated w/Viton

Product Details

Description:Chrysler Gen-2 Hemi Exhaust Manifold Gasket Set
Engine:Chrysler/Dodge 426 Hemi V8
Part Number:cgsC5903-030
Port Head Configuration:2.310in x 2.810in Port
Position:N/A
Prop 65 (C, R or CR):CR
Prop 65 - Short Label:Prop_65.jpg
Prop 65 Warning Label:Prop_65.jpg
Prop 65 Yes/No:Yes
Thickness:.030in
Title:Cometic Gasket Automotive Chrysler Gen-2 Hemi .030 in MLS Exhaust Manifold Gasket Set
WARNING CA Proposition 65 Message:The state of California has determined that certain chemicals used in the manufacture of this product have been known to cause cancer and birth defects. For more information; visit www.p65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Part Type

Exhaust Manifold Gasket Set

Data: v4.2 - Upd: 2026-10-14 17:11:50

Features

  • Conforms load distribution across the sealing area
  • Embossed Outer Layers Coated w/Viton
  • Requires less clamp load creating less bore distortion
  • The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements
  • The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes

Specifications

Product Attributes - Brand
Cometic
Product Attributes - Manufacturer's Part Number
C5903-030
Product Attributes - Part Type
Header and Exhaust Manifold Gaskets
Product Attributes - Product Line
Cometic MLS Exhaust Gaskets
Product Attributes - UPC
191070143626
Product Attributes - Port Style
Stock
Product Attributes - Gasket Material
Multi-layer steel
Product Attributes - Port Height (in.)
2.810
Product Attributes - Port Width (in.)
2.310
Product Attributes - Thickness (in.)
0.030
Product Attributes - Quantity
Sold as a pair.

Reference Information

Brand Name/s Cometic Gasket
StreetFX SKU cgsC5903-030
SFX Item ID 4173490
Supplier Item Code 4173490
Manufacturer SKU C5903-030
Manufacturer UPC 191070143626
Alternative References CGT-C5903-030, Gen-2, .030in

Compatibility

Application Data
  • MakeDODGE
    Beginning Year1966
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar Hemi
    Engine Size7.0L/426
  • MakePLYMOUTH
    Beginning Year1965
    Ending Year1971
    Engine TypeV8
    Engine FamilyMopar Hemi
    Engine Size7.0L/426
  • MakePLYMOUTH
    Beginning Year1967
    Ending Year1967
    Engine TypeV8
    Engine FamilyMopar Hemi
    Engine Size7.0L/426

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