HomeEngine > Gaskets and Sealing SystemsMahle 54556A Engine Cylinder Head Gasket
Part #: 54556A

Mahle 54556A Engine Cylinder Head Gasket

11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge, Ram 2500 and Ram 3500
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Mahle 54556A Cylinder Head Gasket

The Mahle 54556A engine cylinder head gasket is an OEM-standard sealing solution for diesel engine service where reliable combustion sealing is critical. Built with multi-layered steel construction and specified for torque-to-yield fastener applications, it supports repair work on 2003-2008 Dodge Ram 2500 and 2003-2007 Dodge Ram 3500 models.

Key Features

  • Multi-layered steel head gasket construction for durable sealing performance
  • OEM-standard item grade for service and repair applications
  • 1.98 mm thickness / 0.08 in thickness specification
  • 107.40 mm / 4.23 in cylinder bore diameter
  • Torque-to-yield fastener application
  • Head gasket only; gasket sealant not included

Detailed Description

Mahle 54556A is an engine cylinder head gasket engineered for diesel engine rebuild and repair work where head sealing, compression retention, and coolant separation matter. The multi-layered steel design is selected for demanding cylinder head service, and the gasket is specified for service-specific over-bore applications on Dodge Ram 2500 and Dodge Ram 3500 trucks. This part cross-references Cummins 2830705 and 3966342 for the same application.

For buyers searching for a Dodge Ram 2500 head gasket, Dodge Ram 3500 cylinder head gasket, or Mahle 54556A replacement, this part matches the listed fitment and service notes for 2003-2008 Dodge Ram 2500 and 2003-2007 Dodge Ram 3500 models.

What It Helps Address

  • Combustion leakage at the cylinder head interface
  • Coolant and oil cross-contamination from a failed head gasket
  • Compression loss that affects diesel engine performance
  • Sealing issues after cylinder head service or rebuild work
  • Repair needs on over-bore applications requiring the listed gasket specification

Installation Notes and Tips

Fits 2003-2008 Dodge Ram 2500, N/A. Fits 2003-2007 Dodge Ram 3500, N/A. Follow the service-specific over-bore requirement listed for the application, and replace cylinder head bolts as recommended for torque-to-yield installations. Verify cylinder bore diameter, gasket thickness, and engine service specifications before assembly. Mahle 54556A should be installed on a properly prepared sealing surface with correct torque procedures.

Quality Assurance

Mahle supplies OEM-standard gaskets trusted by technicians and vehicle manufacturers worldwide. The 54556A is built to the stated material and dimensional specifications for consistent sealing performance in the listed Dodge Ram diesel applications.

BrandMahle
Part Number54556A
MaterialMulti-layered steel
Thickness0.08
Thickness1.98
Cylinder Bore Diameter107.40
Cylinder Bore Diameter4.23
Gasket Sealant IncludedNo
Additional Package ContentsHead gasket
Cylinder Head Gasket MaterialMulti-layered steel
Item GradeOem standard
Package Quantity1
Torque To YieldYes

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008DodgeRam 25005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2007DodgeRam 25005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2007DodgeRam 35005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2006DodgeRam 25005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2006DodgeRam 35005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2005DodgeRam 25005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2005DodgeRam 35005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2004DodgeRam 25005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2004DodgeRam 35005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2003DodgeRam 25005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel
2003DodgeRam 35005.9LL6N/A1.20mm Thickness, Service Specific Over-Bore; Cylinder Head Bolt Replacement Recommended; Multi-Layered Steel

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

28307053966342

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.