Diesels of the D49 series are four-stroke, Y-shaped, 8 (12, 16, 20) cylinder with gas turbine supercharging, charge air cooling and direct fuel injection.
They are used on mainline and shunting diesel locomotives, mobile power plants, stationary drilling and ship installations. Diesel series 14D40 is a 12-cylinder two-stroke engine of single action, with a single-flow valve-slot blowdown, with a two-row (6 in a row) V-shaped arrangement of cylinders and a combined two-stage pressurization system. Used on locomotives of the M62 series.
The range of products (piston rings, pins, cylinder bushings, valve guide bushings, bimetallic bushings and other engine parts) are shipped to JSC “Belarusian Railways”, JSC “Russian Railways”, repair organizations of the Russian Federation, Belarus and neighboring countries.