MAHLE HS54557 HEAD SET FOR 03-07 CUMMINS 5.9

Product Description

When you’re performing a major top-end job on your 2003–2007 MAHLE HS54557 Head Set, you’re installing one of the most trusted complete gasket kits for the 5.9 L Cummins 24V diesel. This comprehensive engine set includes the MLS head gasket (1.28 mm thick, for 102.0 mm bore) plus all essential top-end gaskets and seals—engineered for heavy duty use, high boost, and long-haul reliability.

Mahle HS54557 head set, Cummins 5.9L 24V gasket kit, 2003-2007 Dodge Ram head gasket set, Mahle cylinder head gasket set MLS 1.28 mm, Cummins ISB top end gasket kit, CPP Diesel Mahle HS54557, Dodge Ram 2500 3500 head service kit

Fitment

• 2003–2007 Dodge Ram 2500 with 5.9 L Cummins 24-Valve (VIN C) 
• 2003–2007 Dodge Ram 3500 with 5.9 L Cummins 24-Valve (VIN C) 

Cross-Reference / Alternatives (Mahle on CPP Diesel only)

• MAHLE HS54556 Head Set (1.20 mm / 107.4 mm bore) 
• MAHLE 54557A Head Gasket Set (Std Bore) 

Notes

The kit does not include head bolts or studs — reuse only if within spec or upgrade to new hardware. Always verify head- and block-surface flatness and clean properly before installing.

FAQ

Will this head set work for my 2005 Ram 2500 with the 5.9L Cummins?

Yes — the HS54557 is designed specifically for 2003–2007 5.9L Cummins 24-valve engines with standard bore (102.0 mm) and includes all top-end gaskets and seals.

Is the head gasket multi-layer steel (MLS) and what thickness is it?

Yes — the head gasket is MLS construction, and it’s 1.28 mm thick (approx. 0.050” for the standard 102 mm bore).

Are head bolts included?

No — this kit excludes head bolts/studs. Use new hardware or verify your existing bolts meet spec. 

Specifications for Mahle HS54557