Factory main bolts can be a weak link when cylinder pressure climbs. Stronger main studs help keep the bottom end locked in place under load.
The ARP 247-5403 main stud kit is for 5.9 Cummins 2004-2007. It replaces stretch-prone hardware with ARP fasteners built for high-load diesel use.
What you get
- ARP main studs with nuts and washers as supplied in the kit
- ARP Ultra-Torque assembly lubricant (when included per ARP instructions)
- Fitment: 5.9 Cummins 2004-2007
- Follow ARP installation instructions for your exact kit
Specs
- ARP part number: 247-5403
- Thread reference from ARP instructions: M12 X 1.5
- ARP catalog application: DODGE/CUMMINS 5.9L/6.7L24V DIESEL W-GIRDLE (2004 & LATER) MAIN STUD KIT
A solid choice for rebuilds and higher-power diesel bottom-end work. Install with the ARP instruction sheet for 247-5403—use the supplied lubricant and torque or stretch procedure. Verify fitment for your exact engine and year before ordering.
Factory main bolts can be a weak link when cylinder pressure climbs. Stronger main studs help keep the bottom end locked in place under load.
The ARP 247-5403 main stud kit is for 5.9 Cummins 2004-2007. It replaces stretch-prone hardware with ARP fasteners built for high-load diesel use.
What you get
- ARP main studs with nuts and washers as supplied in the kit
- ARP Ultra-Torque assembly lubricant (when included per ARP instructions)
- Fitment: 5.9 Cummins 2004-2007
- Follow ARP installation instructions for your exact kit
Specs
- ARP part number: 247-5403
- Thread reference from ARP instructions: M12 X 1.5
- ARP catalog application: DODGE/CUMMINS 5.9L/6.7L24V DIESEL W-GIRDLE (2004 & LATER) MAIN STUD KIT
A solid choice for rebuilds and higher-power diesel bottom-end work. Install with the ARP instruction sheet for 247-5403—use the supplied lubricant and torque or stretch procedure. Verify fitment for your exact engine and year before ordering.