Mahle 54997 Engine Cylinder Head Gasket

Mahle Cylinder Head Gasket for Ford and Lincoln

Mahle 54997 is an OEM-standard engine cylinder head gasket built with multi-layered steel construction for dependable sealing under heat and pressure. It is a direct-fit sealing component for select Ford Focus, Taurus, Escape, Explorer, Fusion, Edge, and Lincoln MKC, MKZ, and MKT applications.

Key Features

• Multi-layered steel cylinder head gasket for consistent sealing performance
• OEM-standard item grade for factory-style service replacement
• 0.040 in. thickness / 0.94 mm thickness
• 3.48 in. cylinder bore diameter / 88.40 mm bore diameter
• Gasket wall thickness: .030 in.
• Contains cylinder head gasket
• Mahle 54997 cross-references Ford service part numbers CJ5Z-6051-A and CJ5Z-6051-B for the same application

Detailed Description

Mahle 54997 is engineered as a multi-layered steel head gasket for engines that require precise combustion sealing and stable clamping load. The MLS design helps maintain sealing integrity across the cylinder head and block interface, while the OEM-standard specification supports factory-level service replacement. This part number is used across multiple Ford and Lincoln platforms, including Ford Focus, Ford Taurus, Ford Escape, Ford Explorer, Ford Fusion, Ford Edge, Lincoln MKC, Lincoln MKZ, and Lincoln MKT applications. For buyers searching for a Ford Focus head gasket, Ford Escape cylinder head gasket, or Lincoln MKZ MLS head gasket, Mahle 54997 is a direct reference to verify against the vehicle’s engine build and service requirements.

Common Problems This Part Addresses

• Coolant or combustion gas leakage at the cylinder head sealing surface
• Compression loss caused by a worn or damaged head gasket
• Overheating concerns related to sealing failure between the head and block
• Oil and coolant cross-contamination from a compromised gasket seal
• Repeat sealing issues after cylinder head service when OEM-style sealing is required

Installation Notes and Tips

Follow the listed torque sequence exactly during installation: Stage 1 tighten to 7 Nm (62 lb-in), Stage 2 to 15 Nm (133 lb-in), Stage 3 to 55 Nm (41 lb-ft), Stage 4 an additional 90 degrees, and Stage 5 another 90 degrees. Replacement of cylinder head bolts is necessary or recommended on the listed applications to achieve proper MLS gasket clamping. Confirm engine code, model year, and service notes before installation, especially on 2013-2018 Ford Focus, 2013-2017 Ford Taurus, 2013-2015 Ford Escape, 2012-2015 Ford Explorer, 2013-2015 Ford Fusion, 2012-2014 Ford Edge, 2013-2016 Lincoln MKT, 2015 Lincoln MKC, 2015 Lincoln MKZ, and 2013-2014 Lincoln MKZ applications.

Quality Assurance

Mahle supplies sealing products used by OEMs and technicians worldwide, and this gasket is built to meet OEM-standard service expectations for the listed Ford and Lincoln applications.