Parts for your 2014 Toyota Mark x-Head gasket

2014 Toyota Mark X head gasket — purpose, care, and when to replace

For the 2014 Toyota Mark X (GRX130 series), a head gasket is absolutely fitted and relevant. Technical sources such as Toyota’s Electronic Parts Catalogue for the 4GR-FSE (2.5 L) and 2GR-FSE (3.5 L) V6, and the Toyota Repair Manual/TIS procedures for cylinder head removal and installation, specify a multi-layer steel (MLS) cylinder head gasket used between the aluminium block and twin alloy heads. These documents also detail torque-to-yield head bolts and the tightening sequence, confirming the gasket’s role in the GR-FSE engine family.

On this Mark X, the head gasket seals three critical paths at once: combustion pressure in each cylinder, engine oil galleries, and coolant passages. With direct injection and high compression, the GR-FSE engines generate serious cylinder pressure