CR 5.9 Cummins (03-04) Parts

To overcome head gasket failures that can occur in diesel engines employed in truck and RV applications, industry leader ARP has introduced extra h...

on back order no eta  With performance enthusiasts adding increasing amounts of turbo boost to diesel applications, ARP® has provided an extra meas...

Assemble the bottom end in your engine with the ARP 900-0600 Piston Ring Compressor (4.060" Bore). The Ring Compressor is CNC machined from 6061-T6...

Assemble the bottom end in your engine with the ARP 900-0360 Piston Ring Compressor (4.036" Bore). This is a must-have in the toolbox for anyone th...

Purchase the ARP 900-0560 Piston Ring Compressor (4.056" Bore) to save time and hassle on your engine build. The Piston Ring Compressor gets the jo...

Use the ARP 900-0200 Piston Ring Compressor (4.020" Bore) for your engine build. ARP has specially designed this Compressor to fit the specific bor...

ARP recommends the use of main studs over bolts whenever possible for several key reasons. First is the ability to obtain more accurate torque read...

Flywheel bolts play an important role in the performance and safety of race vehicles and street machines. That's why the fastener experts at ARP ha...

Replace the factory Flex Plate bolts in your 1989-2007 Dodge 5.9L Cummins with the ARP 147-2901 Flex Plate Bolt Kit. Flexplate bolts play an import...

Use only the best tools when you build your engine with the ARP 900-0400 Piston Ring Compressor (4.040" Bore). Each Piston Ring Compressor is const...

The ARP 247-7201 Rocker Pedestal Stud Kit provides reliability and increased strength in your 1998.5-2018 Dodge 5.9L/6.7L Cummins. These ARP High P...

The ARP Dodge Cummins Balancer Bolt Kits are optimized for enhanced reliability and increased strength. Each kit includes four (M12 x 1.25) 8740 Pr...