• Cometic MLS Head Gasket | BMW M42B18/M44B19 (85mm Bore .036 inch) (C4348-036)
  • Cometic MLS Head Gasket | BMW M42B18/M44B19 (85mm Bore .036 inch) (C4348-036)
  • Cometic MLS Head Gasket | BMW M42B18/M44B19 (85mm Bore .036 inch) (C4348-036)
  • Cometic MLS Head Gasket | BMW M42B18/M44B19 (85mm Bore .036 inch) (C4348-036)
  • Cometic MLS Head Gasket | BMW M42B18/M44B19 (85mm Bore .036 inch) (C4348-036)
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Cometic MLS Head Gasket | BMW M42B18/M44B19 (85mm Bore .036 inch) (C4348-036)

Cometic MLS Head Gasket | BMW M42B18/M44B19 (85mm Bore .036 inch) (C4348-036)

C4348-036

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$143.09 USD
$168.92 USD $143.09 USD
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The Cometic Gasket BMW M42B18/M44B19 .036in MLS Cylinder Head Gasket is a high-performance sealing component designed for optimal engine reliability and durability. Constructed with three to five layers of stainless steel, this gasket offers increased strength, excellent rebound properties, and resistance to corrosion. The embossed outer layers are coated on both sides with Viton rubber, which provides exceptional heat resistance up to 250°C (482°F). This multilayer steel (MLS) gasket ensures a precise seal under demanding conditions, making it suitable for high-performance and stock applications alike. Its robust materials and advanced design help prevent leaks, maintain compression, and improve overall engine efficiency.

This gasket is specifically designed for BMW M42B18 and M44B19 engines with an 85mm bore. It is a direct replacement for OEM head gaskets, ensuring proper fitment and sealing integrity. Ideal for rebuilds, performance upgrades, or maintenance, this gasket is suitable for street and track use where reliable sealing is critical. Installation involves standard head gasket replacement procedures, and the kit includes the gasket itself. Compatibility is specific to the listed engine models, and no additional components are required for installation. This gasket provides a durable, heat-resistant seal for demanding automotive applications.

Overview

Cometic Gasket

Fitment Summary

This gasket is designed for BMW M42B18 and M44B19 engines, featuring an 85mm bore size, suitable for specific models within these engine families.

Part #: C4348-036

Overview

The Cometic MLS (Multiple Layer Steel) cylinder head gasket is engineered to provide a reliable seal for BMW M42B18 and M44B19 engines. Crafted with multiple layers of stainless steel, this gasket offers enhanced strength, durability, and resistance to corrosion. Its design aims to withstand the demanding conditions of high-performance and everyday driving, ensuring optimal engine sealing and longevity. Whether you're rebuilding your engine or upgrading for improved reliability, this gasket is an excellent choice for maintaining proper compression and preventing leaks.

This gasket is ideal for automotive enthusiasts, professional rebuilders, and anyone seeking a high-quality replacement part that combines durability with precision fitment. Its robust construction helps support consistent engine performance and reduces the risk of head gasket failure, contributing to the overall health of your engine.

Key Features

  • Constructed with three to five layers of stainless steel for strength and flexibility
  • Outer layers embossed and coated with Viton rubber for enhanced sealing capabilities
  • Viton coating resists heat up to 250°C (482°F), suitable for high-temperature environments
  • Designed specifically for BMW M42B18 and M44B19 engines with an 85mm bore
  • Resists corrosion and maintains shape under load, ensuring a reliable seal over time
  • Helps prevent leaks and maintain optimal compression for engine efficiency

Construction & Design

The gasket features a multi-layer steel construction with embossed outer layers coated in Viton rubber, providing a resilient and adaptable seal. The stainless steel layers are engineered to rebound and resist deformation, ensuring consistent performance across a range of operating conditions. The Viton rubber coating enhances heat resistance and sealing integrity, making this gasket suitable for demanding engine environments.

Installation & Fitment

Designed as a direct replacement for OEM head gaskets on BMW M42B18 and M44B19 engines, this gasket ensures a straightforward installation process. Proper torque specifications and installation procedures should be followed to achieve optimal sealing and performance.

What’s Included

Includes a single MLS cylinder head gasket tailored for 85mm bore engines.

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