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Billet Steel Turbo Manifold for DT 360 and 312 engine for 666, 766 and 886 etc

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Price: choice of vertical stack style and turbo pad
Manufacturer: Leaman
01/01/20   The lead picture on this listing is the factory setup which we are imitating and improving upon. it is not the one you are buying here. Simply shows positioning as mounted on a 686

This is a very well built manifold. Is made to mount a turbo on your IH 666,686,766 ,886 and others if powered by the 360 ag version  or the DT 360 truck engine above the engine and under/inside the hood of your tractor. Will bolt onto and is port matched to the larger exhaust ports of the truck 360 head. We have enlarged the ports so that it will work on the larger ports found in the truck head and we have built a bolt on stack with the flange that holds the turbo to match the location of the original factory set up.  It will bolt onto the ag 312 and 360, there is a picture posted of a factory built cast version mounted on an engine (in red paint). The factory version pictured here (cast iron and bolted to the red engine) is extremely rare and was seen only on power units and on certain log skidders. I have seen less than 12 of these in my 50 years of being around IH products and traveling in 49 states and 3 country's. We had planned to build these from cast exactly like the one pictured here several years ago.  But decided against it for several reasons; most important is that we have them built here in Pa. we have conscientous machine shop owner that controls the quality, and we can custom build and incorporate improvements as we learn what customers want and need. This is a proven manifold and it will build HP.  This manifold is built from 2 blocks of steel. The runners are cut by CNC machine in each block before they are placed on top  of each other and welded together, Built with heavy steel walls, properly located flanges and enough flow capacity to support 15 to 1700 hp if you are allowed to run a large enough turbo! 

The vertical stack is included in the price here, but is now built as a bolt on attachment with your choice of a copy of the "original" with a turbo pad with the intake side back and the exhaust front as was the factory setup. This setup puts the turbo in and above the valve cover with a TO-4 mounting bolt pattern. The other choice currently available is a verticle stack with more height than factory and this gives the ability to run a larger diameter intake housing and to have the pad put on to what ever pattern you would want. We are working on a stand to support the factory cast exhaust elbow at the opposite end for this seemingly preferred method. The cast turbo elbo and rings as well as the "donut" between are available. Call for pricing until we get them posted here on this website.

MORE DETAILS SOON, E/MAIL OR CALL WITH QUESTIONS OR ORDERS

 This setup will work on a farm tractor application and with proper turbo and fuel settings run from 125 HP to 150HP and still have good durability!
We do reccomend oil cooling jets be installed to provide a margin of protection to the bottom of the pistons.

WE NOW BUILD A SIMILAR SETUP FOR D-310, 358 AND THE 402.  ALSO HAVE PROTOTYPES OF THIS MANIFOLD BEING TESTED ON DT 466'S