| 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 |
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Cometic MLS 86mm Bore .075 inch Head Gasket | BMW 3 Series / Z3 (81-00) (C4349-075)
Cometic MLS 86mm Bore .075 inch Head Gasket | BMW 3 Series / Z3 (81-00) (C4349-075)
SKU:C4349-075
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$173.16 USD
Regular price
$204.44 USD
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$173.16 USD
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The Cometic MLS (Multi-Layer Steel) Head Gasket for BMW 318 and Z3 models from 1989 to 1998 is a high-performance sealing component designed for M42 and M44 engines. Constructed from multiple embossed layers of stainless steel with outer layers coated in Viton rubber, this gasket offers superior durability and sealing capabilities. The compressed operating thickness is 0.075 inches, ensuring a reliable seal under high output conditions. Its multi-layer steel design provides increased strength and resistance to shearing forces, making it suitable for modern high-performance engines. The gasket eliminates the need for sealants, simplifying installation and maintenance while maintaining maximum sealing performance for both aluminum and cast iron engine components.
This gasket is specifically engineered for direct fitment on BMW 318 and Z3 models from 1989 to 1998, compatible with engines utilizing aluminum heads and blocks or aluminum heads with cast iron blocks. It is ideal for high-performance street and track applications where reliable sealing under elevated pressures is critical. The gasket is a bolt-on replacement that ensures a secure fit and optimal engine performance. It is suitable for use in engines experiencing increased power output or rebuilds requiring a high-quality, durable head gasket. The kit includes the MLS head gasket with the specified bore size of 86mm, designed to meet the demands of enthusiasts and professional mechanics alike.
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Overview
Overview
Cometic Gasket
Fits BMW 318 and Z3 1989–1998 with 86mm Bore
Part #: C4349-075
Overview
The Cometic BMW 318 and Z3 MLS Head Gasket is a high-performance replacement designed specifically for BMW engines from 1989 to 1998. Crafted with multiple embossed layers of stainless steel, this gasket features a durable Viton rubber coating on the outer layers, ensuring a reliable seal under demanding conditions. With a compressed thickness of just 0.075 inches, it is engineered to withstand the high pressures and temperatures typical of high-output engines, making it an ideal choice for enthusiasts and professionals seeking maximum sealing performance. This gasket is suitable for use with both aluminum and cast iron engine components, providing versatility and peace of mind during installation or rebuilds. Designed for those who demand durability and precision, this MLS head gasket helps maintain optimal compression and prevents leaks, even in high-performance applications. Its construction supports the integrity of the engine’s combustion chamber, contributing to consistent power delivery and engine longevity.Key Features
This MLS head gasket combines advanced materials and thoughtful design to deliver superior sealing capabilities. Key features include:- Multi-layer steel construction with embossed layers for enhanced strength and durability
- Outer layers coated with Viton rubber for improved sealing and chemical resistance
- Designed to withstand shearing forces between aluminum and cast iron components
- Optimized for high-output engines, supporting increased performance
- Requires no sealants for installation, simplifying the process
- Precise bore size of 86mm for accurate fitment in compatible engines
Construction & Design
The gasket’s multilayer steel design ensures excellent structural integrity, while the embossed layers provide flexibility and resilience under thermal expansion. The Viton rubber coating enhances sealing performance and chemical resistance, making it suitable for demanding engine environments.Installation & Fitment
This gasket is intended for direct replacement in BMW 318 and Z3 models from 1989 to 1998 with an 86mm bore. Proper installation requires standard engine rebuild procedures, ensuring a secure and leak-free seal.Ideal For
Ideal for engine rebuilds, high-performance upgrades, or restoring original engine integrity in BMW 318 and Z3 models, this gasket supports reliable operation and engine longevity.
