Dt466 engine specs

The Navistar DT engine family is a line of mid-range inline-6 diesel engines.

How much horsepower can a make reliably for highway use? I was thinking of a dual turbo set-up and some pump and injector improvements. I am looking at building a hot shot type rig and using at least a double overdrive for fuel mileage and still be able to run the speed limit up hill loaded. I see several Dodges and Fords with chips and other mods and got to wondering, why not one of these? If you choose to increase much more than that you will start to have some reliability issues. The more you increase the HP the greater your cooling needs will become, especially on an uphill grade. Marine applications don't count because keel coolers have the whole ocean for heat exchange.

Dt466 engine specs

When it comes to the DT diesel, though, it fits. The DT legend crosses into the industrial, agricultural, and truck realms, but it was the medium-duty truck world where it made the biggest impact. Development of the International Harvester and series engines started in The prime mover for the project was the VP of the Construction Equipment Division of International Harvester, Bill Wallace, who saw a need for a new line of in-house designed and built engines. Reportedly, Wallace had an uphill struggle to get money allocated for the program but lobbied hard and eventually succeeded by expanding the idea to cover the other IH divisions, many of which needed a diesel upgrade. The and lines are inexorably locked together, since they shared the same basic architecture, many parts and were built on the same tooling. It included the D 4. The line shared a 4. Design features of the and series engines included grey iron blocks set up for plateau-honed wet sleeves of cast iron with a high chrome content. Plateau honing was relatively new for but added a lot to the durability and longevity, plus ensured a rapid break-in. The induction-hardened, forged steel crankshafts were supported by seven main bearings. They were direct-injected, looking ahead to the ever-increasing limits being placed on smoke and emissions. They were thoroughly modern and built on new tooling in the Melrose Park, Illinois, plant that was the home of the Construction Equipment Division. By the time the engines started production in , the initial plan was for the line and the and to be used mainly in the ag division, tractors and combines.

All engines and prior featured a standard fixed geometry turbocharger. The DTB emerged with some internal changes, dt466 engine specs. Design features of the and series engines included grey iron blocks set up for plateau-honed wet sleeves of cast iron with a high chrome content.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Sort by Oldest first Oldest first Newest first Most reactions. They are oringally from farm tractor useage adpted to truck useage and they were very scussedfull with it.

The International DT engine is a 7. It also is utilized in the International CXT, a pickup truck built on the International ton hauler platform. Over one million DT engines have been produced. The DT is a turbocharged diesel. It is, according to Brattain, " the only high volume mid-range diesel engine with replaceable wet sleeve architecture. The DT utilizes six bolts per cylinder for head clamping.

Dt466 engine specs

All to current models used an HEUI hydraulically actuated electronically controlled unit injector fuel system. The P pump DT was actually used in select applications through the model year, but these are uncommon. Likewise, the HEUI injection system was first introduced for , although these engines coexisted with mechanically injected engines for several years.

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Published on September 27, Author Jim Allen. However, the stroke was the difference in the latter engines, with all of them sharing a common, 4. Getting the oil up to an optimal operating temperature quickly maintains good lube fl ow and avoids oil filter bypass. Just as the DT and IE engines had shared a common block and the same 5. The official name for that version is the "NGD", even though some wrecking yards call them a C. They are oringally from farm tractor useage adpted to truck useage and they were very scussedfull with it. Just a generic number, but figure on 1cc per 2hp when you ask for more fuel. Deals Forum. Yes, you can adjust them from a paltry hp, up to about hp with just the fuel rate settings. Given the date of this image, this engine is most likely related to the introduction of the DT into the IH four-wheel drive tractor. You will need a HD trans, and 46k rear axle.

When it comes to the DT diesel, though, it fits.

For , a twin sequential turbocharger system was employed for further improvements in throttle response, overall performance, and reduced emissions. Good luck. More than anything, it was timing. After all, the goal of remanufacturing an engine is to make it as close to new as possible. Unfortunately, this means you can't get the full experience. Unsourced material may be challenged and removed. Twitter 0. Marine applications don't count because keel coolers have the whole ocean for heat exchange. The cylinder sleeve is in contact with the engine coolant, hence the "wet"-sleeve. As a bonus, the wet sleeve essentially makes each cylinder a stand-alone unit, which means repairs and rebuilds can be executed affordably and in-frame. There's more to the metering than just the fuel rate adjustment. All three engines were almost indistinguishable visually from each other. The ease of increase depends upon which pump you have.