Mahle 54420 Engine Cylinder Head Gasket

Mahle MLS Cylinder Head Gasket 54420

Mahle 54420 is an OEM-standard engine cylinder head gasket built with multi-layered steel for dependable sealing in the combustion chamber and coolant/oil passages. It is a direct-fit service part for select Chrysler, Dodge, and Jeep applications, including PT Cruiser, Caravan, Sebring, Stratus, TJ, Wrangler, Neon, Liberty, and Voyager models.

Key Features

• Multi-layered steel construction for cylinder head sealing
• OEM-standard item grade for service replacement use
• 0.03 in. / 0.71 mm thickness
• 3.46 in. / 87.88 mm cylinder bore diameter
• No gasket sealant included
• Torque-to-yield fastener application

Product Details

Mahle 54420 is engineered as a cylinder head gasket for engines that require a multi-layered steel sealing design. The gasket material is specified as MLS, which is commonly used where stable clamping force and consistent sealing are needed under heat and pressure. This part cross-references Chrysler 4884 407AA and FEL-PRO 26202 PT for the same application. For Chrysler PT Cruiser, Dodge Caravan, and Jeep Wrangler service work, Mahle 54420 provides the correct sealing profile for the listed engine applications.

What This Gasket Helps Address

• Coolant leakage at the cylinder head interface
• Combustion pressure loss from a failed head gasket
• Oil and coolant mixing caused by sealing failure
• Compression loss that can affect engine performance
• Repeat repairs when an OEM-style MLS gasket is required

Installation Notes

• Fits 2002-2010 Chrysler PT Cruiser, N/A
• Fits 2002-2007 Dodge Caravan, N/A
• Fits 2002-2006 Chrysler Sebring, N/A
• Fits 2002-2006 Dodge Stratus, N/A
• Fits 2005-2006 Jeep TJ, N/A
• Fits 2003 Jeep TJ, N/A
• Fits 2003-2006 Jeep Wrangler, N/A
• Fits 2003-2005 Dodge Neon, N/A
• Fits 2002-2005 Jeep Liberty, N/A
• Fits 2002-2003 Chrysler Voyager, N/A

Replacement of cylinder head bolts is necessary for proper installation of this multi-layered steel gasket. Verify engine code, bore size, and head surface condition before assembly. Mahle 54420 is intended for applications that require torque-to-yield fasteners and precise head-to-block sealing.

Quality Assurance

Mahle gaskets are used by OEMs and technicians worldwide for engine sealing applications. Mahle 54420 is built to OEM-standard specifications and follows the dimensional and material requirements listed for the application.