Cometic BMW B58M30C/B58B30M0/B58B30M1 83mm Bore .036in MLX Head Gasket

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. 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.
Certificate of Origin
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
2016-2018	BMW	340i	Base
2017-2019	BMW	340i GT xDrive	Base
2016-2018	BMW	340i xDrive	Base
2017-2020	BMW	440i	Base
2017-2020	BMW	440i Gran Coupe	Base
2017-2020	BMW	440i xDrive	Base
2017-2020	BMW	440i xDrive Gran Coupe	Base
2017-2019	BMW	530i	Base
2017-2019	BMW	530i xDrive	Base
2017-2019	BMW	540i	Base
2017-2019	BMW	540i xDrive	Base
2016-2017	BMW	640i	Base
2016-2017	BMW	640i Gran Coupe	Base
2016-2017	BMW	640i xDrive	Base
2016-2018	BMW	640i xDrive Gran Coupe	Base
2018	BMW	640i xDrive Gran Turismo	Base
2016-2019	BMW	740i	Base
2017-2019	BMW	740i xDrive	Base
2017-2020	BMW	M240i	Base
2017-2020	BMW	M240i xDrive	Base
2018-2019	BMW	X3	M40i
2019	BMW	X4	M40i