The Yaroslavl Diesel Equipment Plant (YaZDA) produces fuel supply equipment for automobile and tractor diesel engines. The plant was constructed between 1972 and 1977. Today, the plant produces high-pressure fuel pumps and injectors, as well as the spare parts for these, for the diesel engines of all former Soviet engine plants.

KamAZ, Yaroslavl Engine Plant and Minsk Engine Plant diesel engines all use fuel equipment produced by YaZDA.