2003-2004 Cummins Premium Stock Plus Long Block (PDM-59STKLB-E)

Description

The Premium Stock Plus Long Block is a fully assembled, blueprinted, sim-tested long block for the 2003-2004 5.9L 24V Common Rail Cummins. It's built for owners who want extra reliability margin in the bottom end without a fully custom build.

The rotating assembly is balanced and blueprinted, the block runs ARP main studs and ARP rod bolts on stock Cummins crank and rods, and the head is reconditioned with new stainless valves, diamond-honed guides, and a fire-ring head gasket on a milled head with fire-ring grooves.

Features

• Balanced and blueprinted rotating assembly
• Sim-tested short block
• Stock Cummins crank with ARP main studs
• Stock Cummins rods with ARP rod bolts
• Coated and chamfered pistons
• Upgraded Mahle H-series bearings
• Stock Cummins camshaft and new tappets
• New oil pump, water pump, oil cooler, and oil pickup tube
• Big Iron oil pan
• Reconditioned head with diamond-honed valve guides, new stainless valves, new valve springs
• Milled head with fire-ring grooves, fire-ring head gasket, ARP 2000 head studs

Notes

• Does not include valve cover, rockers, pushrods, or assembly gaskets.
• Run Joe Gibbs Break-In Oil (not included) for the first 300-500 miles.
• Core deposit applies — keep your old long block and return it to recover the deposit.