2017-2023 Duramax L5P Cylinder Head Gasket Grade C (55524)

The MAHLE 55524 Cylinder Head Gasket (Grade C) replaces the blown-out head gasket in your 2017-2023 GM 6.6L Duramax L5P engine. High-quality materials are used in the construction of this head gasket set to provide a long service life and leak-proof seal.