Dt466 engine specs

The goal for the series engines, in particular, was to replace the aged yet highly venerable DT, which International planned to phase out of production. In virtually every application it was placed in dt466 engine specs in, the ci I-6 predecessor had proven near-bulletproof, typically guaranteeing its owner 10, loyal operating hours before requiring an overhaul. Needless to say, the ci, ci, dt466 engine specs, and ci power plants had a lot to live rlc-1224a to.

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.

Dt466 engine specs

The Navistar DT engine family is a line of mid-range inline-6 diesel engines. With horsepower ratings ranging from hp kW to hp kW , the Navistar DT engines are used primarily in medium-duty truck and bus applications such as school buses , although some versions have been developed for heavy-duty regional-haul and severe-service applications. Prior to , Navistar International, then known as International Harvester Company , used the DT engine in farm and construction equipment. The Navistar DT diesel engines are of a wet-sleeve design. This means that the cylinder wall sleeve is a separately machined part that fits into the cylinder bores cast into the engine block. The cylinder sleeve is in contact with the engine coolant, hence the "wet"-sleeve. Navistar claims that the wet-sleeve design enhances durability because the consistent wall thickness of the sleeve allows for consistent heat transfer, ensuring the cylinders stay round during thermal expansion. Additionally, they state that the hardened cylinder sleeve is more durable and wear resistant than a softer, cast-in wall. Also, the replaceable cylinder sleeves protect the block from damage e. The wet-sleeve design also allows the engine to be rebuilt easily to factory specifications, sometimes without even removing the engine from the vehicle.

From there, the connecting rods are cleaned and then machined to OEM specs, dt466 engine specs. Modern versions of the engine prove that dt466 engine specs HEUI injection system is sophisticated enough to cope with strict emissions control requirements in the United States, although the consensus is that this mode of injection is seemingly outdated since widespread adoption of high pressure common rail technology. The P pump DT was actually used in select applications through the model year, but these are uncommon.

It looks like you are visiting our site on a browser that is really old. Unfortunately, this means you can't get the full experience. It'd be awesome if you could upgrade to a modern browser, especially Chrome and Firefox as that is the best out there right now. Young and Sons has been a premium diesel engine provided in the Indianapolis for over 65 years. All of our work is done in our 60, square foot facility by our trained and experienced mechanics.

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.

Dt466 engine specs

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.

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Up next. It was first used in four-wheel-drive tractors. In , the DT engines were updated once again to comply with stricter emissions standards. Retrieved Deals Forum. Those have the P-pump like the Dodges, and went from 93 up until We are always ready to help or just listen to your crazy off-roading adventures! All three of these engines had a history of stellar service in the IH tractor lines, even a little past when the ag side of IH was sold off and became Case IH. Posted April 12, International Harvester and Navistar International -produced engines. 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. We're so happy you're here! Canadian Public Transit Discussion Board.

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

This process drastically reduces the causes of engine blow-by. Good luck. The original DT featured a 4. Mail 0. All the mechanical DT pre 94 had a 4. Close Ad. All engines and prior featured a standard fixed geometry turbocharger. They went until 93 when the really good one came in. Improve The Braking Of Your 6. Getting the oil up to an optimal operating temperature quickly maintains good lube fl ow and avoids oil filter bypass. Development of the International Harvester and series engines started in It'd be awesome if you could upgrade to a modern browser, especially Chrome and Firefox as that is the best out there right now. Keep in mind that there will be certain exceptions and the possibility that certain model year engines were carried over despite the launch of an improved product, therefore the aforementioned dates may not apply entirely to every application. Engine Makeup And Design While the DT underwent various changes and updates over the years, foundationally much remained the same. The one nice thing about navistar going to the big bore engines is, any mechanical engine can easily be upgraded to a DT by putting in the new big bore pistons and liners while still keeping the old long crank.