Mahle HS54480 Engine Cylinder Head Gasket Set

Mahle HS54480 Head Gasket Set

The Mahle HS54480 engine cylinder head gasket set is built for OE-standard sealing performance in Nissan and INFINITI V6 applications. It uses a multi-layer steel cylinder head gasket and multi-layer steel exhaust manifold gasket, with a molded rubber intake manifold gasket for precise sealing across critical engine surfaces.

Mahle is known for sealing products used by OEMs and technicians worldwide, and this set follows that same OE-standard approach for service work on the Nissan 350Z, INFINITI FX35, INFINITI G35, and INFINITI M35.

Key Features

• Engine cylinder head gasket set for V6 sealing service
• Multi-layered steel cylinder head gasket material
• Multi-layered steel exhaust manifold gasket material
• Molded rubber intake manifold gasket material
• OEM standard item grade
• Torque-to-yield application
• Additional miscellaneous gaskets and seals included
• Cylinder head bolts not included

Detailed Description

Mahle HS54480 is an OE-standard engine gasket set for repair work that requires accurate sealing at the cylinder head, intake manifold, and exhaust manifold interfaces. The multi-layer steel construction supports consistent clamping and sealing under heat cycling, while the molded rubber intake manifold gasket helps maintain a reliable seal at the intake side. This part cross-references FEL-PRO HS 26239 PT for the same application.

Fits 2003-2008 Nissan 350Z, N/A. Fits 2003-2007 INFINITI FX35, N/A. Fits 2004-2007 INFINITI G35, N/A. Fits 2006-2007 INFINITI M35, N/A. Fits 2003 INFINITI G35, N/A, from 08/02.

Common Repair Uses

• Restores sealing after cylinder head service
• Addresses coolant or combustion sealing concerns at the head gasket surface
• Helps correct intake manifold vacuum leaks
• Helps correct exhaust manifold sealing issues
• Supports reassembly after engine teardown on Nissan 350Z and INFINITI V6 models

Installation Notes

Torque-to-yield fasteners are specified for this application, and cylinder head bolts are not included. Replacement of the head bolts is recommended during installation. Clean and inspect all mating surfaces before assembly, and follow the factory torque sequence and tightening procedure for the specific Nissan or INFINITI engine.

Quality Assurance

Mahle sealing products are used in OEM and professional repair environments, and this set is built to OEM-standard expectations for fit and sealing performance. Part number HS54480 is a direct reference for ordering and application matching on the listed Nissan and INFINITI vehicles.