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Cometic head gasket .070"/90mm: BMW M30B30 & M30B32 76-92 C4476-070

Cometic head gasket .070"/90mm: BMW M30B30 & M30B32 76-92 C4476-070
No Tax, Each £186.02 Taxed, Each £223.22
Stock Lead Time Typically 4-5 weeks
Free UK Delivery Available
.070" thick multi-layer shim steel 530 75-78, 533i 82-, 630c....
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Description

Details

Cometic part number: C4476-070
Gasket bore: 90mm
Gasket thickness: 0.070" (1.78mm)
Gasket type: multi-layer shim steel

Cometic MLS gaskets are comprised of multiple layers of stainless steel due to its increased strength, ability to rebound and resistance to corrosion. The outer layers of the gaskets are embossed and coated on both sides with Viton - a flouroelastomer rubber based material that is heat resistant to 250C / 482F. Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The centre or shim layer is a uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements. They provide maximum sealing performance for today’s high output engines and require no sealants. Ideal for aluminium heads to aluminium blocks and aluminium heads to cast iron blocks withstanding the shearing force created by the two materials. No need to re-torque, the embossing design of the MLS gasket promotes an even clamp load across the sealing surface allowing for measurable reduced bore distortion.

A surface finish of 50 microinches or finer is recommended for a proper gasket seal. Anything rougher may result in gasket failure.

BMW M30B30 (2986cc) & M30B32 (3210cc) engine
Application:
  • BMW E3 3.0 S/3.0 L 1971-1974
  • BMW E3 3.0Si 1972-1975
  • BMW E3 3.3 Li 1976-1979
  • BMW E9 3.0 CS/CSi/CSL 1971-1975
  • BMW E34 530i 1988-1990
  • BMW E24 630 CS 1976-1979
  • BMW E24 633CSi 1976-1984
  • BMW E23 730 1977-1979
  • BMW E32 730i 1986-1992
  • BMW E23 732i 1979-1986
  • BMW E23 733i 1977-1984
Additional Information

Additional Information

Part No C4476-070
Fits Engine Type BMW M30B30/B32
Part Type Head Gasket
Product Group Gaskets & Seals
Stock Status Stock Lead Time Typically 4-5 weeks
Fits Engine Make BMW
Material Multi Layer Steel (MLS)
Thickness .070"
Brand Logo Cometic Gaskets
Free Shipping Free UK Delivery Available