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Cometic Gasket

Cometic Gasket C5475-040 MLS Head Gasket for 1997-2013 GM LS1/LS2/LS3/LS6 4.8L

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$93.95
Regular price
$97.72
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$93.95
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Product Specification:

SKU:CGSC5475-040

UPC: 191070008772

Weight: 1.1 lb

Type: Head Gaskets



Vehicle Fitment

  • 1997-2013 Chevrolet Camaro (LS1/LS6, 5.7L V8)
  • 1999-2013 Chevrolet Silverado 1500 (4.8L/5.3L/5.7L V8)
  • 2000-2014 Chevrolet Tahoe (4.8L/5.3L/5.7L V8)
  • 2003-2009 Chevrolet Trailblazer (4.2L I6/5.3L V8)
  • 2003-2009 GMC Envoy (4.2L I6/5.3L V8)
  • 1999-2013 GMC Sierra 1500 (4.8L/5.3L/5.7L V8)
  • 2000-2014 GMC Yukon (4.8L/5.3L/5.7L V8)
  • 1998-2002 Pontiac Firebird (LS1, 5.7L V8)
  • 2004 Pontiac GTO (LS1, 5.7L V8)
  • 2005-2008 Pontiac Grand Prix (5.3L V8)
  • 2005-2009 Saab 9-7X (5.3L V8)

Fitment Notes

  • Does not fit 6.0L or 6.2L engines
  • Designed for 4-bolt main blocks
  • Use only with compatible cylinder heads

Features

  • Multi-Layer Steel (MLS) construction for superior sealing
  • Viton-coated outer layers for enhanced heat resistance
  • Ideal for both aluminum and cast iron heads
  • Withstands high temperatures and pressures
  • Requires no additional sealants for installation
  • Designed for high-performance applications
  • Maintains compression integrity under extreme conditions
  • OEM-style fitment for easy installation

Specifications

  • Material: Multi-Layer Stainless Steel (MLS)
  • Compressed Thickness: 0.040" (1.016 mm)
  • Bore Size: 3.910" (99.31 mm)
  • Number of Layers: 3
  • Coating: Viton outer layers
  • Orientation: Semi-universal
  • Position: Cylinder Head

Included Components

  • 1x Cometic C5475-040 MLS Cylinder Head Gasket

Product Description

The Cometic C5475-040 MLS Cylinder Head Gasket is engineered for GM LS Gen 3 and 4 small-block V8 engines, including 4.8L, 5.3L, and 5.7L variants. Its Multi-Layer Steel construction, featuring three layers of stainless steel, provides exceptional sealing capabilities, making it suitable for both aluminum and cast iron cylinder heads.

The gasket's Viton-coated outer layers offer enhanced resistance to heat and chemicals, ensuring durability under extreme conditions. With a compressed thickness of 0.040" and a bore size of 3.910", it maintains compression integrity and prevents leaks, even in high-performance applications.

This gasket is designed for 4-bolt main blocks and requires no additional sealants for installation, offering OEM-style fitment for easy replacement. Ideal for enthusiasts and professionals seeking reliable sealing solutions for their LS engine builds.

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