
Cometic's .040-inch MLS cylinder head gasket for the Peugeot TU5 J4 is a multi-layer stainless steel gasket with embossed outer layers coated in Viton and a central uncoated shim layer. Sized for a 79mm bore, the MLS construction rebounds, resists corrosion, and seals without sealants. Its embossed layers and variable shim thickness provide reliable sealing across mixed-aluminum and cast-iron mating surfaces while reducing required clamp load.
Cometic Peugeot TU5 J4 - 79mm Bore .040 inch MLS Head Gasket