2004.5-2007 5.9L Cummins Common Rail Overhaul Kit by Interstate-McBee.
Choice of piston bore sizes:
- Stock bore - PN: OH4089669
- .020 Over bore - PN: OH4089670
- .040 Over bore - PN: OH4089671
Bearing sizes come in either standard, .010, or .020.
Piston Fairy Policy: We do not employ a "piston fairy" at Pure Diesel Power. Please take your block to the machine shop and have them measure what bore piston you need BEFORE placing your order. If you change your mind on your piston bore size AFTER your order has been processed & shipped you WILL be charged a restock/shipping fee.
Pistons that have been fly-cut or coated CANNOT be exchanged out for different size pistons.