The Kubota D722 is a diesel engine manufactured by the same Kubota company that also builds tractors (like the Kubota B7800), UTVs (like the Kubota RTV500 utility vehicle) and diggers (like the Kubota KX121 mini digger). The D722 is a Tier 4 engine from Kubota that uses a naturally aspirated air intake system. It’s a 3 cylinder engine, with each bore measuring 67 mm (2.64 inches) wide with a stroke of 68 mm (2.68 inches). This gives the engine a max power output of 20 hp. It is started via a 12 volt battery that is charged via a 12.5 amp alternator.
The weight of the Kubota D722 engine without any fuel, oil or coolant present in it comes to 63 kg (139 lbs). It measures 40.4 cm (15.9 inches) in width and is 43.5 cm (17.1 inches) long. The oil pan capacity in the engine is 3.8 liters (1 US gallon) of engine oil. The engine has a maximum speed of 3600 rpm.
The Kubota D772 engine is water cooled via a radiator cooling system. The total displacement of this engine is 0.72 liters. The fuel consumption of this engine registers at 202 grams per horsepower per hour (g/hp/hr).
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