Mahle 54557A Cylinder Head Gasket for Dodge/Ram 5.9L Cummins Diesel Engines

Description

Mahle Engine Cylinder Head Gasket – 54557A

The Mahle 54557A is a reliable, OEM-quality multi-layered steel (MLS) cylinder head gasket designed for 2003–2008 Dodge Ram 2500 and Ram 3500 trucks equipped with the 5.9L Cummins diesel engine. Built to withstand high combustion pressures and extreme operating temperatures, this gasket offers a secure and durable seal—perfect for engine rebuilds or head service.

With a gasket thickness of 1.28 mm (0.05 in) and a 4.02 in bore diameter, this gasket ensures proper fitment and compression in heavy-duty diesel applications.

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Key Features:

• Material: Multi-Layered Steel (MLS)

• Thickness: 0.05 in (1.28 mm)

• Cylinder Bore Diameter: 4.02 in (102.0 mm)

• Gasket Sealant Included: No

• Item Grade: OEM Standard

• Torque-To-Yield Compatible: Yes

• Package Quantity: 1 Head Gasket

• Cylinder Head Bolts Included: No

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Vehicle Fitment – Dodge (5.9L Cummins Diesel):

• Ram 2500: 2003–2008

• Ram 3500: 2003–2007

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OEM Reference Number – Chrysler:

• 5086 859AB

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Note: One head gasket per engine side. Cylinder head bolts are not included and should be purchased separately.

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