Diesel engine D4276

6-cylinderin-linefor the construction industry

16.2-LITRE ENGINE FOR TOP PERFORMANCE IN AGRICULTURAL AND CONSTRUCTION MACHINERY Highest power density in its class, innovative charging concept for peak power and an optimal torque and power profile. The MAN D4276 with its bore of 142 mm and stroke of 170 mm sets a new benchmark by delivering an impressive 581 kW from 16.2 litres of displacement with the highest power rating: Weighing no more than 1,280 kg, this power pack is not only the most powerful in-line 6-cylinder engine for agricultural and construction machinery ever developed by MAN Engines, but also has the highest power density in its displacement class. This peak output has been achieved by MAN Engines as a result of its newly developed charging concept with fixed-geometry charger, which enables a maximum torque of 3,400 Nm between 1,350 rpm and 1,600 rpm. Thanks to its unique performance characteristics, the D4276 helps OEM manufacturers to set them and their machines apart from the competition. To comply with current emission standards, the D4276 relies on the compact, flexible and modular exhaust gas aftertreatment (AGN) system from MAN Engines and will be available for the main markets in models meeting EU Stage V and EPA/CARB Tier 4. Displacement of 16.2 litres for unique power density The design of the MAN D4276 is based on the modern MAN D3876 engine series, which has already been successfully established on the market, but has been systematically developed to meet the increased performance demands of heavy-duty applications in agricultural and construction machinery. To achieve this, it was necessary to further improve the already outstanding power density of the MAN D3876.