| Year | Make | Model |
|---|---|---|
| 1990 - 2000 | BMW | 3 Series (E36) |
| 1998 - 2007 | BMW | 3 Series (E46) |
| 1981 - 1988 | BMW | 5 Series (E28) |
| 1995 - 2003 | BMW | Z3 |
1
/
of
5
Cometic Gasket MLS Cylinder Head Gasket | BMW M42B18/M44B19 (85mm Bore) (C4348-030)
Cometic Gasket MLS Cylinder Head Gasket | BMW M42B18/M44B19 (85mm Bore) (C4348-030)
SKU:C4348-030
Out of stock
Regular price
$143.09 USD
Regular price
$168.92 USD
Sale price
$143.09 USD
Unit price
/
per
Couldn't load pickup availability
▶ Vehicle Fitments
The Cometic Gasket BMW M42B18/M44B19 .030in MLS Cylinder Head Gasket is a high-performance sealing component designed for optimal engine reliability. Constructed with three to five layers of stainless steel, this gasket offers enhanced strength, resilience, and corrosion resistance. The embossed outer layers are coated with Viton rubber on both sides, providing excellent heat resistance up to 250°C (482°F). This multilayer steel (MLS) gasket ensures a precise seal under demanding conditions, reducing the risk of leaks and maintaining consistent compression. Its durable design makes it suitable for high-performance applications, delivering improved engine performance and longevity.
This gasket is specifically engineered for BMW M42B18 and M44B19 engines with an 85mm bore. It serves as a direct replacement for OEM gaskets, ensuring proper fitment and sealing integrity. Ideal for rebuilds, performance upgrades, or restoring factory specifications, it is suitable for street and track use. The gasket is designed for easy installation as a bolt-on component, compatible with engines requiring a .030 inch thickness. Proper installation ensures optimal sealing and engine efficiency, making it a reliable choice for enthusiasts seeking durability and performance in their BMW engines.
Share
Overview
Overview
Cometic Gasket
Fitment Summary
This gasket is designed for BMW M42B18 and M44B19 engines, featuring a 85mm bore size.
Part #: C4348-030
Overview
The Cometic MLS (Multi-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 harsh operating conditions. Its design is ideal for enthusiasts and professionals seeking a high-quality replacement or upgrade to maintain optimal engine performance and longevity.
This gasket helps ensure a proper seal between the cylinder head and engine block, preventing leaks and maintaining compression. Its robust construction supports consistent engine operation, especially under demanding conditions, making it suitable for both stock and modified engines.
Key Features
- Constructed from 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 withstands temperatures up to 250°C (482°F), ensuring heat resistance
- Designed to resist corrosion and rebound for long-lasting performance
- Compatible with BMW M42B18 and M44B19 engines with an 85mm bore
Construction & Design
The gasket’s multilayer stainless steel construction provides a precise fit and excellent load distribution. The embossed outer layers and Viton rubber coating improve sealing integrity and resilience against thermal expansion and contraction, ensuring consistent performance over time.
Installation & Fitment
Designed as a direct replacement, this gasket installs with standard procedures for BMW M42B18 and M44B19 engines. Proper torque specifications and surface preparation are recommended to achieve optimal sealing and longevity.
What’s Included
This product includes a single MLS cylinder head gasket designed specifically for the specified engine models and bore size.
Ideal For
Perfect for engine rebuilds, repairs, or performance upgrades on BMW M42B18 and M44B19 engines requiring a high-quality, durable gasket to maintain engine integrity and performance.
