Mahle 54651 Engine Cylinder Head Gasket - Right

Engine Cylinder Head Gasket Overview

This Mahle engine cylinder head gasket is built for direct sealing performance in applications that require an OEM-standard multi-layer steel design. Part number 54651 is specified for right-side fitments across select Nissan and INFINITI vehicles, including the Nissan TITAN and Armada.

With a multi-layered steel construction and 1.14 mm thickness, this gasket is engineered for combustion sealing where torque-to-yield fasteners are used. The design supports consistent clamping force and precise sealing at the cylinder head interface.

Key Features

• Multi-layered steel construction for cylinder head sealing
• OEM-standard item grade for service replacement
• 1.14 mm thickness for specified applications
• Torque-to-yield fastener applications
• No gasket sealant included

Detailed Application Notes

Fits 2005-2015 Nissan Armada, right. Fits 2004-2015 Nissan TITAN, right. Fits 2008-2012 Nissan Pathfinder, right. Fits 2004-2010 INFINITI QX56, right. Fits 2012-2017 Nissan NV2500, right. Fits 2012-2017 Nissan NV3500, right. Fits 2004 Nissan Pathfinder Armada, right. Part number 54651 is also cross-referenced to Datsun/Nissan 11044-7S002 and FEL-PRO 26373 PT for the same application.

What This Gasket Helps Address

• Combustion gas leakage at the cylinder head interface
• Loss of compression from a failed head gasket
• Coolant or oil seepage between engine sealing surfaces
• Sealing issues after cylinder head service
• Replacement needs on torque-to-yield fastener applications

Installation Notes and Tips

Confirm the right-side application, cylinder bore diameter, and thickness before installation. The notes for these fitments specify cylinder head bolt replacement is recommended, so follow the service procedure for the engine being repaired. Clean and inspect all mating surfaces carefully before assembly.

Quality Assurance

Mahle gaskets are trusted by OEMs and technicians worldwide for sealing performance. This part is built to OEM-standard requirements for the listed applications.