Cometic Subaru 05-09 EJ255 09+ EJ253 101mm Bore .040 in MLX Head Gasket - C4622-040

The Cometic Subaru 05-09 EJ255 09+ EJ253 101mm Bore .040 in MLX Head Gasket - C4622-040 is a precision-engineered head gasket with a 101mm bore and .040" compressed thickness.

The Cometic MLX Multi-Layer Steel (MLS) head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring MLX Multi-Layer Steel (MLS) construction, this gasket uses multiple embossed steel layers for superior sealing under extreme cylinder pressures and temperatures. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.

• Material: MLX Multi-Layer Steel (MLS)
• Bore Size: 101mm
• Thickness: .040" compressed
• Part Number: C4622-040

Verified fitment: Subaru Legacy (2002–2009, 2012); Subaru Outback (2002–2009, 2012).