Fel-Pro HS26370PT1 is an engine gasket set for head service on select Infiniti 3.5L V6 models using the VQ35DE engine, including FX35, G35, and M35 applications. Built for aftermarket repair conditions, this set helps restore sealing when cylinder head or block surfaces have minor scratches or imperfections, making it a practical choice for engine repairs where dependable oil, coolant, and combustion sealing matter.

Fel-Pro HS26370PT1 Features:

• PermaTorque steel-core head gasket design is made for no-retorque service, so the repair does not require retightening head bolts after installation when standard procedures are followed.
• Proprietary nonstick anti-friction coating helps seal small surface flaws that can remain after normal engine disassembly and cleaning.
• Graphite or reinforced fiber facing material with steel armor supports durable sealing strength for the cylinder head joint.
• PermaDry molded rubber valve cover gaskets are included to support clean, repeatable sealing at the valve covers.
• Engineered to match original equipment specifications for fit and performance while addressing the less-than-perfect surfaces often found in real-world repairs.

Includes:

• PermaTorque cylinder head gaskets
• PermaDry molded rubber valve cover gaskets
• Related gaskets for cylinder head gasket set service

Use this set during cylinder head removal, head gasket replacement, or upper engine sealing work. Always verify engine code and production details before ordering, and follow the vehicle service manual for surface preparation and bolt tightening sequence.

Fits select Infiniti models with the 3.5L V6 VQ35DE engine: 2005-2008 FX35 Base, 2005-2007 G35 Base, 2005-2006 G35 X, 2006-2008 M35 Base, 2006-2007 M35 Sport, and 2006-2008 M35 X.