| Year | Make | Model |
|---|---|---|
| 1990 - 2000 | BMW | 3 Series (E36) |
| 1998 - 2007 | BMW | 3 Series (E46) |
| 1981 - 1988 | BMW | 5 Series (E28) |
| 1988 - 1997 | BMW | 5 Series (E34) |
| 1976 - 1990 | BMW | 6 Series (E24) |
| 1995 - 2003 | BMW | Z3 |
| 2002 - 2005 | BMW | Z4 |
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Cometic MLS 0.066in Cylinder Head Gasket | BMW M30B34/M30B35 (93mm Bore) (C4477-066)
Cometic MLS 0.066in Cylinder Head Gasket | BMW M30B34/M30B35 (93mm Bore) (C4477-066)
SKU:C4477-066
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Regular price
$189.92 USD
Regular price
$224.22 USD
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$189.92 USD
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â–¶ Vehicle Fitments
The Cometic Gasket BMW M30B34/M30B35 .066in MLS Cylinder Head Gasket is a high-performance sealing component designed for BMW engines. Constructed with three to five layers of stainless steel, this gasket offers exceptional strength, flexibility, and resistance to corrosion. The multilayer steel design ensures reliable sealing under high load and temperature conditions, while the embossed outer layers coated with Viton rubber provide enhanced durability and heat resistance up to 250°C (482°F). This gasket is engineered to withstand harsh environments and demanding engine applications, delivering consistent compression and preventing leaks for optimal engine performance.
Specifically designed for BMW M30B34 and M30B35 engines with a 93mm bore, this gasket serves as a direct replacement for stock components. It is suitable for both street and performance use, ensuring a secure seal during high-performance driving or engine rebuilds. The gasket's precise dimensions and multilayer construction make it compatible with stock or upgraded cylinder heads, providing a reliable solution for engine rebuilds, tuning, or restoration projects. Installation is straightforward for experienced technicians, and the kit includes the gasket with all necessary sealing features for a proper fit.
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Overview
Overview
Cometic Gasket
Fitment Summary
This gasket is designed for BMW M30B34 and M30B35 engines, featuring a 93mm bore and a .066-inch thickness, suitable for high-performance rebuilds and engine upgrades.
Part #: C4477-066
Overview
The Cometic MLS (Multi-Layer Steel) cylinder head gasket is engineered to provide a reliable seal for BMW M30 engines. Crafted with multiple layers of stainless steel, this gasket offers exceptional strength, durability, and resistance to corrosion. Its design helps maintain optimal compression and prevents leaks under demanding conditions, making it ideal for enthusiasts and professionals seeking a high-quality sealing solution for engine rebuilds and performance applications.
This gasket is suitable for those looking to restore or enhance their engine’s performance with a component that combines advanced materials and proven engineering to ensure long-lasting sealing integrity.
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 and heat resistance
- Viton coating withstands temperatures up to 250°C (482°F), ensuring durability in high-heat environments
- Designed for a 93mm bore with a .066-inch thickness, compatible with BMW M30B34 and M30B35 engines
- Resists corrosion and maintains shape under load, supporting engine longevity
- Engineered to provide a reliable seal in harsh sealing environments and surface finishes
Construction & Design
The gasket’s multilayer stainless steel construction ensures a precise fit and excellent load distribution. The embossed outer layers, coated with Viton rubber, enhance sealing performance and heat resistance, making it suitable for high-performance and rebuild scenarios where sealing integrity is critical.
Installation & Fitment
Designed specifically for BMW M30B34 and M30B35 engines, this gasket replaces OEM parts and is intended for straightforward installation during engine rebuilds or head gasket replacements. Proper surface preparation and torque procedures are recommended to ensure optimal sealing and performance.
What’s Included
Includes one MLS cylinder head gasket designed for 93mm bore applications.
