Cometic BMW Gaskets, Gasket Sets, Seals, & O-Rings for BMW 5 Series E39 (1996-2003)

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Gaskets are key to a properly running and clean engine. They obviously prevent fluid leaks but they're also critical in keeping air either in or out... Air leaks after the air flow meter, also known as vaccum leaks, can induce lean running conditions, fault codes, and poor running conditions. Other seals and gaskets are designed to keep air in. With the sensitivity of OBD systems, leaks will lead to fault codes very quickly which can be tough to diagnose and prevent you from passing state inspections.

We insist on Original BMW or OEM gaskets whenever possible.
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Cometic MLS Head Gasket - 85mm Bore - .140in - M50B25/M52B28
Cometic MLS Head Gasket - 85mm Bore - .140in - M50B25/M52B28 ...
Cometic - Corporate Logo
T#:26738398
Part#: C4328-140
In Stock at Vendor
$ 277.99 USD
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$ 277.99 USD
Free Shipping on orders $49 and up
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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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Cometic MLS Head Gasket - 85mm Bore - .098in - M50B25/M52B28
Cometic MLS Head Gasket - 85mm Bore - .098in - M50B25/M52B28 ...
Cometic - Corporate Logo
T#:26738399
Part#: C4328-098
In Stock at Vendor
$ 262.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 262.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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BMW M50 M52 Head Gasket - .080
BMW M50 M52 Head Gasket - .080
Cometic - Corporate Logo
T#:26505005
Part#: C4328-080
In Stock at Vendor
$ 262.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 262.99 USD
Free Shipping on orders $49 and up
Add to Wish List

BMW M50 M52 Head Gasket - .080 is designed to provide superior sealing performance for BMW engines. This high-quality MLS (Multi-Layer Steel) gasket from Cometic features three layers of stainless steel, ensuring exceptional strength and durability. Each outer layer is embossed and coated with Viton, a fluoroelastomer rubber-based material known for its resilience in harsh conditions. The Viton coating offers heat resistance up to 250°C (482°F), making it ideal for high-performance applications.

  • Superior Strength: Three layers of stainless steel provide robust sealing and durability.
  • Enhanced Heat Resistance: Viton coating withstands temperatures up to 250°C (482°F), ensuring reliable performance under extreme conditions.
  • Excellent Corrosion Resistance: Designed to resist corrosion and ensure long-term reliability.
  • Optimized Sealing: Embossed and coated layers effectively seal various surface textures and handle fluctuating loads.

The BMW M50 M52 Head Gasket - .080 from Turner Motorsport is engineered to meet the demands of high-performance BMW engines, offering enhanced reliability and durability.

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