Replace the factory rods when a built 1989-2018 5.9L or 6.7L Cummins on a standard deck needs a forged Pro-H set. CP-Carrillo DC7559S is that set, with CARR bolts, at the 7.559 in length.

• Build: Pro-H beam, machined from a proprietary 4330m alloy forging and mar-aged to a published 195,000 psi tensile and 182,000 psi yield, so the rod keeps its strength when cylinder pressure climbs.
• Brand and MPN: CP-Carrillo DC7559S.
• Length: 7.559 in (192.00 mm) center to center, the standard-deck length. It is not the 8.559 in deck-plate rod.
• Bolts: Set of six rods with 7/16 in CARR multiphase (MP35N) bolts rated 285 ksi UTS. The H suffix is the same rod with H-11 bolts, not a different engine.
• Big end and pin: 2.8740 in big-end bore, 1.5748 in pin, 1.526 in tapered pin-end width, and 1.526 in big-end width, with the tapered pin end made to fit the OEM piston.
• Bushing: The diesel-rod catalog includes a Mahle steel bushing with cap relief, so oil can leave the pin bore under load.
• Catalog weight: Reference total/rotating/reciprocating weight is 2024/1414/610 grams, for balancing the assembly to the published figure.
• Checks: Each rod is magnafluxed at least twice, Rockwell tested, and shot peened, which screens the forging for cracks and puts the surface in compression.
• Fitment: Dodge and Ram 5.9L and 6.7L Cummins, 1989-2018, on a standard deck. The catalog heading is 5.9L/6.7L HD with cap relief.
• Does not fit: Deck-plate engines that need the 8.559 in rod (DC8559), or the Duramax-pin rods sold under different part numbers.
• Not in the box: Bearings, pistons, and rings are not included.

Order today to secure your replacement. Confirm the block is a standard deck, not a one-inch deck plate.