Product Description
Unlock top-end airflow and durability with the Industrial Injection PDM-59CRRH Stage 1 Race Performance Cylinder Head for the 2003–2007 Dodge Ram 2500/3500 5.9L Cummins. Precision-machined for improved flow and valve control, this head is built for aggressive street/strip and race applications where reliability matters.
Why choose this head?
- Race-prepped valve job and mild port clean-up for improved airflow
- Hardened valve seats and upgraded guides for longevity under heat/load
- HD valve springs for higher RPM/boost control
- Pressure-tested and surfaced for proper sealing
- Designed to pair perfectly with common 5.9L power adders
What’s included
- Assembled cylinder head (24-valve), Stage 1 prep
- HD valve springs installed
- New seals as applicable
Fitment
- 2003, 2004, 2004.5, 2005, 2006, 2007 Dodge Ram 2500/3500 5.9L Cummins (24V)
- Direct replacement for 5.9L 24-valve cylinder head castings
Note: Intended for off-road/competition use where emissions compliance is not required. Professional installation and proper torque procedures are strongly recommended. For best results, pair with ARP head studs and a quality multi-layer steel head gasket.
Recommended Companion Parts
- ARP Head Stud Kits
- MLS Head Gaskets
- Industrial Injection Components
- 5.9L Cummins Performance Upgrades
- Turbochargers & Kits
- High-Flow Injectors
- Valvetrain Components
FAQ
Q: Will this work with factory pushrods and rocker assemblies?
A: Yes, it’s designed to accept factory-style valvetrain. For high boost/RPM, consider upgraded pushrods and rocker components.
Q: Do I need ARP head studs?
A: Strongly recommended for performance builds to maintain clamp load under boost. See our ARP head stud kits.
Q: Is tuning required?
A: Not strictly required, but to realize airflow gains with bigger turbo/injectors, a proper calibration is advised. Explore 5.9L tuning and supporting mods.
Q: Core charge?
A: If applicable, a refundable core may be required. Please check your cart/checkout details for core policies.
Specifications
| Brand | Industrial Injection |
|---|---|
| Part Number | PDM-59CRRH |
| Engine | 5.9L Cummins (24V) |
| Vehicle Fitment | 2003–2007 Dodge Ram 2500/3500 |
| Stage | Stage 1 (race-prepped) |
| Valvetrain | HD springs, hardened seats/guides |
| Surface | Precision milled |
| UPC | N/A |
| GTIN | N/A |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
Shop more Cummins cylinder heads and 5.9L performance parts at CPP Diesel.
