Mahle HS54990A Engine Cylinder Head Gasket Set

Mahle HS54990A Cylinder Head Gasket Set

Mahle HS54990A is an OEM-standard engine cylinder head gasket set built for sealing performance on select Ford and Lincoln applications. It is a direct-fit service solution for 2011-2019 Ford Edge, Lincoln MKX, Lincoln MKS, Lincoln MKZ, Lincoln MKT, and Lincoln Continental models where a complete top-end reseal is needed.

Key Features

• Multi-layered steel cylinder head gaskets for durable combustion sealing
• Multi-layered steel exhaust gaskets for high-temperature exhaust sealing
• Rubber intake manifold gasket material for intake sealing interfaces
• OEM Standard item grade for service replacement applications
• Includes seals and gaskets for major engine sealing points, including valve cover, timing cover, thermostat, throttle body, fuel injector, and water crossover locations
• Mahle HS54990A is engineered for select Ford Edge and Lincoln V6 engine service work

Detailed Description

Mahle HS54990A provides the sealing components needed for a cylinder head service on covered Ford and Lincoln vehicles. The set includes cylinder head gaskets, exhaust manifold gaskets, intake manifold gaskets, valve cover gaskets, spark plug tube seals, valve stem seals, timing cover seal, thermostat-related seals, and additional O-rings and gaskets for related engine interfaces. Mahle supplies gaskets trusted by OEMs and technicians worldwide, making this kit a practical choice for restoring sealing integrity after head removal or major upper-engine repair. This part cross-references Fel-Pro HS 26543 PT-4 for the same application.

What It Helps Address

• Coolant loss from failed head gasket or related sealing surfaces
• Oil seepage around valve covers, timing cover, or spark plug tube areas
• Intake manifold vacuum leaks and unmetered air entry
• Exhaust leaks at the manifold-to-head sealing point
• Fuel, coolant, or oil leaks from aging O-rings and gaskets in the upper engine

Installation Notes and Tips

Fits 2017-2019 Lincoln Continental, N/A; cylinder head bolts not included, replacement recommended. Fits 2013-2019 Lincoln MKT, N/A; cylinder head bolts not included, replacement recommended. Fits 2011-2018 Lincoln MKX, N/A; cylinder head bolts not included, replacement recommended. Fits 2013-2016 Lincoln MKS, N/A; cylinder head bolts not included, replacement recommended. Fits 2013-2016 Lincoln MKZ, N/A; cylinder head bolts not included, replacement recommended. Fits 2011-2014 Ford Edge, N/A; cylinder head bolts not included, replacement recommended. Verify engine code and gasket layout before installation, and clean all mating surfaces thoroughly to support proper sealing.

Quality Assurance

Mahle manufactures sealing products used by OEMs and professional technicians, and HS54990A is built to OEM-standard expectations for fit and sealing performance on the listed Ford and Lincoln vehicles.