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Cometic Gasket C4477-080 - MLS Head Gasket

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This part fits

  1. 1993 BMW 535i
  2. 1992 BMW 735i
  3. 1992 BMW 535i
  4. 1992 BMW 735iL
  5. 1991 BMW 735iL
  6. 1991 BMW 735i
  7. 1991 BMW 535i
  8. 1990 BMW 735iL
  9. 1990 BMW 735i
  10. 1990 BMW 535i
  11. 1989 BMW 735iL
  12. 1989 BMW 735i
  13. 1989 BMW 635CSi
  14. 1989 BMW 535i
  15. 1988 BMW 735iL
  16. 1988 BMW 635CSi
  17. 1988 BMW 535is
  18. 1988 BMW 535i
  19. 1988 BMW 735i
  20. 1987 BMW 735i
  21. 1987 BMW 635CSi
  22. 1987 BMW 535i
  23. 1986 BMW 735i
  24. 1986 BMW 635CSi
  25. 1986 BMW 535i
  26. 1985 BMW 535i
  27. 1985 BMW 635CSi
  28. 1985 BMW 735i
  29. 1984 BMW 733i
  30. 1984 BMW 633CSi
  31. 1984 BMW 533i
  32. 1983 BMW 633CSi
  33. 1983 BMW 533i
  34. 1983 BMW 733i
  35. 1982 BMW 633CSi
  36. 1982 BMW 733i
  37. 1981 BMW 733i
  38. 1981 BMW 633CSi
  39. 1981 BMW 528i
  40. 1980 BMW 733i
  41. 1980 BMW 633CSi
  42. 1980 BMW 528i
  43. 1979 BMW 733i
  44. 1979 BMW 633CSi
  45. 1979 BMW 528i
  46. 1978 BMW 733i
  47. 1978 BMW 633CSi
  48. 1978 BMW 630CSi
  49. 1978 BMW 530i
  50. 1977 BMW 630CSi
  51. 1977 BMW 530i
  52. 1976 BMW 530i
  53. 1975 BMW 530i
  54. show all...
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About this product

Part #: C4477-080

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.080". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flour elastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.

More Details

Engine Make/SizeBMW M30B34 3.4L

See what our community says about cometic-gasket products

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What made you choose this particular product?
Again, pretty much all builds lead to using Cometic gaskets in boosted applications. As a measure of safety, I thought it worth the price to go with it as well.
Is this your first time buying from this brand? Did you consider other brands?
I have a spare FelPro OEM spec gasket but...I'm not going to lie, the cache of having an upgraded part squeezed between the block and the head is enough.
Was it easy to install? Any installation tips that will help others?
Super easy if you've already got the head off the car.
View on Sean's build
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About Cometic Gasket

Cometic Gasket, Inc., is a leading worldwide supplier of gaskets and engine sealing solutions for the Automotive Performance, Powersports, Original Equipment and Remanufactured Engine Industries.

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Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

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