Product Description
Lock down your 5.9L Cummins head seal with the INDUSTRIAL INJECTION PDM-54557A Fire Ring Gasket Kit, engineered for 2003–2007 24-valve common-rail trucks. Spec’d at 4.550 for compatibility with performance cylinder heads, this kit is built to hold boost and cylinder pressure under heavy load and competition use.
Fitment
- 2003–2007 Dodge Ram 2500/3500 with 5.9L Cummins 24V (common rail)
What’s Included
- Fire-ring head gasket kit, spec 4.550 for 24V 5.9L Cummins
- Precision fire rings matched to the gasket spec
Why It’s Better
- High clamp-load sealing for big boost and aggressive tuning
- 4.550 specification to match popular performance head setups
- Durability for towing, racing, and heavy-duty use
Recommended Parts (CPP Internal Links)
- ARP 247-4202 Head Stud Kit — 5.9L/6.7L Cummins
- ARP 247-4204 625+ Head Stud Kit — max clamp load
- MAHLE HS54557 Upper Head Set — seals, guides & hardware
- CPP 24V Fire Ring Head Gasket Set — 03–07 5.9L
Helpful Notes
- Professional machine work and proper head stud torque are required for best results.
- Confirm head and block flatness, surface finish (RA), and ring protrusion per your builder’s spec.
- Use the correct coolant and retorque policy for your application.
Cross-Reference / Alternatives
- PDM-54174 — 1998.5–2002 5.9L 24V Cummins
- PDM-54774 — 2007.5–2018 6.7L Cummins
- MAHLE 54557A — OE-style MLS head gasket (03–07)
FAQ
Is this kit compatible with all 03–07 5.9L heads?It’s designed for 24V common-rail heads using a 4.550 fire-ring spec. Verify your head’s counterbore and ring spec with your machine shop.
Do I need head studs?Yes—head studs are strongly recommended for any fire-ring setup to maintain clamp load under boost (see ARP kits above).
Will this fix a warped head or block?No. Check flatness and surface finish and correct any issues before installation.
Street use vs. competition use?Fire-ring systems are commonly used in high-cylinder-pressure builds. Consult your builder for streetability and maintenance expectations.
