D-Series Engines
The D-Series – Revolutionary technology in a single cylinder
The Hatz D-Series represents the gold standard in single-cylinder, air-cooled diesel engines, delivering robust performance and unmatched durability in demanding environments. Designed for industrial, construction, agricultural, and forestry applications, these engines are built to operate reliably under continuous load, even in extreme conditions.
From the compact 1D42 to the high-output 1D90, the Hatz D-Series covers a wide range of power and torque requirements — making it the go-to choice for OEMs, fleet operators, and equipment manufacturers worldwide.
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D-Series Engines
