Navistar DT engine
Diesel engine / From Wikipedia, the free encyclopedia
The Navistar DT (Diesel Turbocharged or Diesel Turbo) engine family is a line of mid-range inline-6 diesel engines. With horsepower ratings ranging from 170 hp (130 kW) to 350 hp (260 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 1986, Navistar International, then known as International Harvester Company, used the DT engine in farm and construction equipment.
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Quick Facts Overview, Manufacturer ...
Navistar DT engine | |
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Overview | |
Manufacturer | Navistar International |
Production | 1971–2016 1971–2019 (Mexico) [1] |
Layout | |
Configuration | Inline-6 |
Displacement | 360 / 408 / 466 / 530 / 570 cu in (5.9 / 6.7 / 7.6 / 8.7 / 9.3 L) |
Cylinder bore | 4.59 inches |
Valvetrain | OHV, 2 or 4 valves per cylinder |
Combustion | |
Turbocharger | variable and fixed geometry turbocharged |
Fuel system | direct injection and HEUI (hydraulic electronic unit injection) |
Fuel type | Diesel |
Output | |
Power output | 170-350hp (commercial), 375hp military |
Close
From 1997 to 2004, the DT was also rebadged and sold by Detroit Diesel as the Series 40.[2][3]