Interstate-McBee 2003-2004 Dodge 5.9L Cummins CR piston. Single piston. Quantity six(6) are required for entire set.
Choice of standard bore, .020 over bore, or .040 over bore.
ATTENTION! If you are buying a SINGLE piston and have a 2003 truck, you need to check your HP tag. If it says 250hp, you need a different piston!
Interstate-McBee part numbers:
M-4089950 Standard Bore
M-4089976 20 Over Bore
M-4089977 40 Over Bore
Image NOT actual part. For representation only.