Type: Diesel Engine 1, Air Cooled, One Cylinder, 4 Stroke 2, Displacement: 406 ... Engine Advantages:1), Top power single-cylinder, air-cooled direct injection diesel engines utilize a counter ... 4-Stroke, Direct Injection, Air Cooled Diesel Engine Pump3, After-Sales Service:1, One year guarantee for products quality. ... Cylinder Diesel Engine Picture: 406 cc Air Cooled 4 Stroke One Cylinder Diesel Engine