Mahle 54418A Engine Cylinder Head Gasket - Left

Mahle Cylinder Head Gasket 54418A

The Mahle 54418A cylinder head gasket is a multi-layered steel sealing solution for left-side engine applications across a wide range of Chrysler, Dodge, Jeep, and Ram vehicles. Built for standard-thickness service and overbore applications, it supports reliable combustion sealing where precise head-to-block integrity matters.

Key Features

• Multi-layered steel construction for durable cylinder head sealing
• Standard thickness: 0.04 in. / 0.91 mm
• Cylinder bore diameter: 4.00 in. / 101.50 mm
• No gasket sealant included
• Left-side engine application
• Mahle cylinder head gasket, part number 54418A

Product Details

Mahle cylinder head gaskets are used by OEMs and technicians worldwide for engine sealing applications that demand consistent fit and dependable compression control. This Mahle 54418A gasket is a multi-layered steel design with standard thickness, making it a direct service part for left-side cylinder head repairs on vehicles such as the Dodge Durango, Jeep Grand Cherokee, and Ram 1500. The part number 54418A is also cross-referenced with FEL-PRO 26423 PT for the same application.

Compatible With 2022-2025 Dodge Durango, left; 2022-2024 Jeep Grand Cherokee L, left; 2022-2024 Ram 1500, left; 2022-2024 Ram 1500 Classic, left; 2022-2023 Chrysler 300, left; 2022-2023 Dodge Challenger, left; 2022-2023 Dodge Charger, left; 2022-2023 Jeep Grand Cherokee, left; 2022-2023 Jeep Wagoneer, left; and additional Chrysler, Dodge, Jeep, and Ram applications listed in the fitment data.

What It Helps Address

• Combustion gas leakage at the cylinder head
• Coolant and oil sealing issues at the head-to-block interface
• Compression loss from a worn or damaged head gasket
• Service replacement during cylinder head repair or overhaul
• Standard-thickness sealing needs for overbore applications

Installation Notes and Tips

Verify left-side engine placement, bore size, and engine code before installation. Clean and inspect the cylinder head and block mating surfaces thoroughly, and follow the manufacturer’s torque sequence and specifications. For many listed applications, cylinder head bolt replacement is recommended during service. Confirm all related sealing surfaces are free of debris before final assembly.

Quality Assurance

Mahle gaskets are trusted by OEMs and technicians around the globe for engine sealing performance. This cylinder head gasket is built to Mahle’s sealing standards for consistent fit and dependable service in Chrysler, Dodge, Jeep, and Ram applications.