SKU: HS54556 | UPC: 027067733399
MAHLE Original Cylinder Head Gasket Set – 2003-2009 Dodge Ram 2500/3500 5.9L Cummins 24V
The MAHLE Original HS54556 head gasket set provides all the necessary gaskets and seals for a complete cylinder head removal and reinstallation on the 2003-2009 5.9L Cummins 24-valve engine. Manufactured to OE specifications with premium multi-layer steel (MLS) head gasket and high-temperature Viton valve stem seals, this set ensures proper sealing on common-rail Cummins engines known for higher cylinder pressures and frequent head work.
Key Features
- Multi-Layer Steel Head Gasket: MLS design with OE thickness for reliable sealing on stock or mild performance builds.
- Valve Stem Seals: High-temperature Viton material for long life and oil control.
- Intake & Exhaust Manifold Gaskets: Upgraded materials for turbo and EGR applications.
- All Required Seals: Includes injector seals, rocker cover gasket, thermostat seal, and more.
- OE Quality: Manufactured by MAHLE (formerly Victor Reinz) to factory tolerances.
- No Retorque Design: MLS gasket does not require retorque after initial installation.
Product Notes
- Part number: HS54556 (complete head set does not include head bolts).
- Fits 2003-2009 Ram 2500/3500 and 2003-2007 Ram 3500 Cab & Chassis with 5.9L Cummins (common-rail 24V).
- Head gasket bore: 103mm (stock bore).
- Head gasket thickness: 1.20mm (stock).
- Does NOT include ARP or factory head bolts order separately (MAHLE/ARP recommended).
- Compatible with stock or fire-ringed heads.
Installation Notes
- Professional installation required – cylinder head removal necessary.
- Surface finish RA 30 or better recommended on block and head.
- Use new head bolts (torque-to-yield) or ARP studs for best results.
- Follow Cummins torque sequence and specifications.
This Part Fits
| Year | Make | Model | Engine |
|---|---|---|---|
| 2003-2009 | Dodge | Ram 2500 | 5.9L Cummins 24V |
| 2003-2009 | Dodge | Ram 3500 | 5.9L Cummins 24V |
| 2003-2007 | Dodge | Ram 3500 Cab & Chassis | 5.9L Cummins 24V |
Why Choose MAHLE Original?
- OE supplier to Cummins and many diesel manufacturers.
- MLS head gaskets proven in high-pressure common-rail applications.
- Trusted by professional diesel shops for reliability and fitment.
Frequently Asked Questions
- Q: Does this include head bolts?
- A: No, head bolts or studs must be purchased separately (ARP 625+ recommended for performance).
- Q: Will it work with fire-ringed heads?
- A: Yes, stock thickness MLS gasket works with fire-ring or O-ring setups.
- Q: Is this for 2003-2007 or 2007.5-2009?
- A: Fits both same head gasket for all 2003-2009 common-rail 5.9L Cummins.
Shipping & Handling
- Method: Standard ground shipping.
- Package Weight: Approximately 4–6 lbs.
- Box Dimensions (approx): 24″ × 12″ × 4″.
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