Mahle HS54400E Engine Cylinder Head Gasket Set

Mahle HS54400E Head Gasket Set

The Mahle HS54400E engine cylinder head gasket set is built for 2009-2010 Ford Explorer, Explorer Sport Trac, F-150, and Mercury Mountaineer applications. It combines OEM-standard sealing materials with fitment-specific components to support a precise repair on the 2010 Ford Explorer and related 4.6L/5.4L-era platforms.

Key Features

• Multi-layered steel cylinder head gasket material for durable combustion sealing
• Multi-layered steel exhaust manifold gasket material for high-heat sealing performance
• Molded rubber intake manifold gasket material for reliable intake sealing
• Includes valve cover grommets and water crossover gaskets
• OEM Standard item grade for factory-style repair expectations
• Torque-to-yield application noted for proper fastener service planning
• Part number HS54400E for catalog and fitment verification

Detailed Description

Mahle HS54400E is an engine cylinder head gasket set engineered for sealing-critical service on the Ford Explorer, Ford Explorer Sport Trac, Ford F-150, and Mercury Mountaineer. The set uses multi-layered steel head and exhaust manifold gaskets to handle combustion sealing demands, while molded rubber intake manifold gaskets help maintain intake tract integrity. Mahle positions its gaskets as OEM-standard sealing products trusted by technicians and vehicle manufacturers, making this set a practical choice for a head gasket repair that needs accurate material selection and application-specific fitment. The HS54400E part number is also useful when cross-checking catalog listings and service records.

This part cross-references Fel-Pro HS 26306 PT-4 for the same application.

What It Helps Repair

• Coolant loss from a failed head gasket seal
• Combustion leakage between the cylinder head and engine block
• Intake manifold sealing issues that can trigger drivability complaints
• Exhaust manifold gasket leakage at the cylinder head interface
• Oil seepage around valve cover grommet sealing points

Installation Notes and Tips

Fits 2010 Ford Explorer, N/A; Fits 2010 Ford Explorer Sport Trac, N/A; Fits 2009-2010 Ford F-150, N/A; Fits 2010 Mercury Mountaineer, N/A; Fits 2009 Ford Explorer, N/A; Fits 2009 Ford Explorer Sport Trac, N/A; Fits 2009 Mercury Mountaineer, N/A. Cylinder head bolts are not included, and cylinder head bolt replacement is recommended for these applications. The fitment notes also indicate black diamond coated head gaskets and a 8/13/08 production break for select 2009 models, so verify build date before ordering. Follow factory torque sequence, torque specifications, and surface-preparation procedures for the Ford Explorer and Ford F-150 platforms.

Quality Assurance

Mahle gaskets are supplied as OEM-standard sealing components and are used in applications where accurate material selection and consistent sealing performance matter. The HS54400E is built for the listed Ford and Mercury fitments with application-specific gasket materials and torque-to-yield service considerations.