5.9L Cummins Diesel Short Block Daily Driver Engine Cummins Diesel

• 2004.5.-2007  Dodge/Ram Cummins Diesel Engine
• Manufacturer : CHOATE Engineering Performance
• CHOATE Part Number:CEP59CSD04507

This 5.9L Cummins 2004.5-2007 Reman Diesel Engine Includes:

• Choate Billet Freeze Plugs
• New Oil Pump
• Full CNC blue print machining, (bore, deck, hone and line honed).
• The Cylinder bores are blue print bored to a true 90 degrees from the crankshaft center line, prior to being diamond honed to within .0002 inch for precise piston to cylinder bore clearances.
• The main housing is honed to precisely align the crankshaft in the engine block. The Cylinder walls are bored 90 degrees over the crankshaft center line. The piston diameter measured to the nearest .0001 inch matched to cylinder bores.
• Balanced and Matched Rotational Assembly
• New upgraded Pistons
• New pistons rings
• New Pin retainers
• New OE tappets
• Crankshaft is Polished and ground to .0005 concentricity or less
• New Rod bearings
• New Main Bearings
• New Cam Bearing
• Install Rear Main Seal
• Install New Rear Cover Gasket
• Install Lower Oil Pan Gaskets
• Install Pickup Tube O-ring
• Rear Cover Installed
• 5 Year/100K Mile Warranty

Cylinder Heads- While there aren't as many issues with the bottom end of the Cummins, there are really BIG problems in the head department. Valve seats fallout contacting the piston and cause catastrophic failure. We machine oversize valve seats within creased press fit area to remedy this issue. Stamped gallery plugs in the heads blow out causing a mixture of oil and coolant, destroying the bearings. We thread the head and insert threaded plugs to make sure this issue never rears its ugly head. Plus: Freeze plugs in the block blow out leaving you at best stranded on the side of the road, at worst, with a severely overheated engine in need of Remanufacturing. Every new Choate Cummins engine comes standard with billet freeze plugs that are blow out proof using a tie bar bolting them into the side of the block.