Diesel engines

Hatz’ line of air-cooled diesel engines has a power range from 2 to 80 hp. The lightweight B Series (pictured) features engines ranging from 2 to 11 hp. The Supra Series of engines ranges from 4 to 16 hp. The G Series is a 2-cylinder, 20-hp engine series. The L and M Series range from 20 to 72 hp. The Silent Pack or L Series is an encapsulated engine series that reduces noise by 90 percent for quiet operation.