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The Series 92 engines were introduced in 1974. [8] Compared to the Series 71 engines they were derived from, the Series 92 featured a larger bore of 4.84025 ± 0.00125 in (122.942 ± 0.032 mm) and an identical stroke of 5 in (130 mm) for a nominal displacement per cylinder of 92 cu in (1,510 cc), from which the Series 92 derives its name.
6.2L fitted to a 1987 HMMWV. The original 6.2 L (379 cu in) diesel V8 was introduced in 1982 for the Chevrolet C/K and was produced until 1993. The 6.2L diesel emerged as a high-fuel-economy alternative to the V8 gasoline engine lineup, and achieved better mileage than Chevrolet's 4.3L V6 gasoline engine of the 1980s, at a time when the market was focused on power rather than efficiency.
The 600–800 series had a Ford 330, 361, or 389 V8 standard, 700–900 had a 477 or 534 V8 optional. The 900 series had a 401 V8 standard. In 1979, the 361 or 389 V8 was replaced by a 370, and the 401 V8 was replaced by a 429; the 477 or 534 V8 remained as options. Detroit 6-71, 6-92, 8-71, and 8-92 engines were options, also.
The original M1070 is powered by a Detroit Diesel 8V-92TA 12.06-liter diesel engine with 500 hp at 2100 rpm and 1993 Nm torque at 1200 rpm. This is coupled to an Allison CLT-754 five-speed automatic transmission and Oshkosh 55000 two-speed transfer case. The M1070A1 is powered by a Caterpillar C-18 six-cylinder diesel with 700 hp.
International offered its own V800 turbocharged diesel V8 (replacing the DVT573), with Detroit Diesel introducing the 8V92 V8 (in place of the 12V71), the Caterpillar 3406 six, and several Cummins engines, including the 1150cid KT-450 six (among the largest engines ever fitted to a roadgoing vehicle).
The ancestor of Detroit Diesel was the Winton Engine Company, founded by Alexander Winton in 1912; Winton Engine began producing diesel engines in fall 1913. After Charles F. Kettering purchased two Winton diesels for his yacht, General Motors acquired the company in 1930 along with Electro Motive Company, Winton's primary client.
Print/export Download as PDF; Printable version; In other projects ... Detroit Diesel Series 60 (left front) Detroit Diesel Series 60 (right rear) Dodge-Fargo.
Detroit Diesel 8V71 568 cu in (9.3 L) V8 Diesel Used in Crown motorcoaches; not used for school buses Detroit Diesel 6V92: 552 cu in (9.0 L) V6 Methanol Diesel 1989–1991 Rear-engine Supercoach Series II, bus body designed for use of engine Most methanol-fuel buses converted to diesel. Detroit Diesel 8V92 736 cu in (12.1 L) V8 Diesel