Product Description
ARP 247-4203 HEAD STUD KIT FOR 1989–1998 5.9L CUMMINS 12-VALVE
Lock down combustion pressure and eliminate head lift on your 12-valve with the ARP 247-4203 Head Stud Kit. Built from premium ARP2000 alloy with a durable black-oxide finish, this kit delivers the clamping force serious street and competition builds demand. Each kit includes 12-point nuts and hardened parallel-ground washers for accurate torque and even load distribution. Socket sizes for this kit are 10mm 12-point, 14mm 12-point, and 5mm Allen (per ARP).
- Material/finish: ARP2000 alloy, black oxide.
- Rated tensile strength: up to 220,000 psi (kit-specific retailer data).
- Thread rolled after heat-treat for exceptional fatigue life.
- 12-point nuts and parallel-ground washers included.
- Broached stud ends ease cylinder-head installation and service.
Pair this kit with other ARP upgrades from CPP Diesel: ARP 247-4205 625+ Head Studs (’94–’98 12V), ARP 247-5401 Main Stud Kit (no block stiffener), ARP 247-5403 Main Stud Kit (with stiffener), ARP 247-6303 Rod Bolt Kit, ARP 147-2502 Harmonic Balancer Bolt Kit.
WHAT ENGINES DOES ARP 247-4203 FIT?
1989–1998 Dodge Ram 2500/3500 with the 5.9L 12-valve Cummins (VE ’89–’93 and P-pump ’94–’98).
WHAT’S INCLUDED?
Complete head stud set with studs, 12-point nuts, parallel-ground washers, and lube packet (per ARP kit contents).
ARE THESE ARP2000?
Yes—this kit uses ARP2000 alloy with a black-oxide finish.
TORQUE SPECS & INSTALL NOTES?
Follow the ARP instruction sheet for sequence, lubricant, and torque values. Hand-tighten studs into block; do not torque studs into the block. Use ARP thread sealer if any studs enter a water jacket.
Fitment
- 1989–1993 Dodge Ram 2500/3500 5.9L Cummins 12V (VE-pump)
- 1994–1998 Dodge Ram 2500/3500 5.9L Cummins 12V (P-pump)
Related ARP Upgrades at CPP Diesel
| Brand | ARP (Automotive Racing Products) |
| Part Number | 247-4203 |
| Material / Finish | ARP2000 alloy / Black oxide |
| Rated Tensile Strength | Up to 220,000 psi |
| Socket Sizes | 10mm 12-point, 14mm 12-point, 5mm Allen |
| UPC | 672036031367 |
| GTIN (EAN-13) | 0672036031367 |
| Shipping Info | Ships from CPP Diesel; boxed kit ~9.0 lb (estimated). Expedited options available at checkout. |
| Cross Reference | 247-4205 (625+ 12V), 247-5401 (Main Studs no stiffener), 247-5403 (Main Studs w/ stiffener), 247-6303 (Rod Bolts), 147-2502 (Balancer Bolt) |
| E-Codes / Emissions | Not emissions-related; CARB EO not applicable. |
| Prop 65 | WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov |
| Included Contents | Studs, 12-point nuts, parallel-ground washers, lubricant packet, instructions |
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ARP head studs.
Great product at an affordable price!
