If you are looking for dependable super quiet diesel engines, take a good look at Hatz Diesels. Hatz manufacturers a full line of high quality diesel engines from 3 to 74 HP (1 to 60 kw) in 1, 2, 3, and 4-cylinder versions. Hatz diesels are used for many applications including: industrial, construction, military, marine, railroad, turf care, power generation, material handling, agriculture, mining, transportation, forestry, and rental equipment.