Free Shipping on Orders Over $150 | 18,000+ Parts In Stock | Diesel Experts Since Day OneFree Shipping on Orders Over $150 | 18,000+ Parts In Stock | Diesel Experts Since Day One
This 5.9L Cummins 2004.5-2007 Reman Diesel Engine Includes:
Choate Billet Freeze Plugs
Oversized New Upgraded Valve Seats
Blow Proof Threaded Soft Plugs in Cylinder Head
New Oil Pump
All New Iron Matrix Valve Guides
Install New Valve Seals
Test Spring Tension
New Oversized Seats
Head Studs
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.
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Does it come with a warranty?
Yes, most products we sell are backed by the manufacture's warranty. Warranty coverage varies by brand, so check the product listing or contact us if you have any questions before purchasing.
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