Product Description
Industrial Injection PDM-24VSTH 5.9L 24V Cummins Performance Cylinder Head (1998.5-2002)
Unlock reliable power on your VP44-equipped 5.9L with Industrial Injection's CNC-ported & polished 24-valve performance head. Precision 5-axis porting delivers consistent airflow across all cylinders for easier tuning and stronger, more balanced performance. Fire-ring grooves are machined in for superior head-gasket sealing under high boost. Fire ring head gasket sold separately.
Key Features
- Brand-new casting, CNC-ported & polished runners for repeatable flow
- Fire-ring grooves machined for extreme cylinder pressure control
- Ready to bolt on; built for daily-driven trucks, towing, and weekend performance
- Core program available (core charge applies)
- Designed for the 1998.5-2002 Dodge Ram 2500/3500 5.9L 24-valve Cummins
Fitment
- 1998.5-2002 Dodge Ram 2500 5.9L 24-Valve Cummins (VP44)
- 1998.5-2002 Dodge Ram 3500 5.9L 24-Valve Cummins (VP44)
What's Included
- Complete CNC-ported cylinder head with fire-ring grooves
- Assembled and ready to install (re-use or upgrade ancillary hardware as needed)
Notes
- Core Charge: A refundable core charge applies to this product.
- Head Gasket: Requires a fire-ring head-gasket set (sold separately).
- Emissions: For competition/off-road use where applicable; not CARB legal.
Specs verified from manufacturer/retailer listings and regulatory notes. UPC confirmed via retailer listing. Prop 65 notice commonly listed for this product category.
Recommended Parts (From CPP Diesel)
- Shop All 1998.5-2002 5.9L 24V Cummins Parts
- Fire-Ring Head Gasket Kit - 5.9L 24V
- ARP Head Stud Kit - 5.9L 24V
- Valve Train Upgrades - 5.9L 24V
- Cooling System Upgrades
- Copper Spray/Sealant
FAQ
Do I need a special gasket with this head?
Yes. This head is machined with fire-ring grooves and must be paired with a matching fire-ring head-gasket kit for proper sealing.
Is there a core charge?
Yes. A refundable core charge applies. You'll receive a refund after your rebuildable core is received and inspected. See our core policy for details.
Will this work on a daily driver?
Absolutely. The CNC-ported design was developed for balanced flow that helps drivability and tuning on street-driven trucks while supporting big power when needed.
Is this product CARB legal?
No. This part is not CARB legal and is intended for competition/off-road use where permitted.
| Brand | Industrial Injection |
| Part Number | PDM-24VSTH |
| GTIN | 840256913965 |
| UPC | 840256913965 |
| Engine Compatibility | 1998.5–2002 Dodge Ram 2500/3500 5.9L Cummins 24-Valve (ISB) |
| Configuration | Performance cylinder head, CNC ported & polished; 24-valve layout; stainless valves; high-lift performance springs; fire-ring grooves; bronze valve guides |
| Country of Origin | Not specified |
| Core Charge | $700.00 refundable core (in addition to listed price) |
| Shipping Method | Truck Freight (LTL – Oversized) |
| Shipping Weight | ~210 lb (95.3 kg) |
| Package Dimensions | Approx. 36" × 15" × 36" |
| Prop 65 Warning | This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov. |
