Two-stroke process: Air is inserted into a cylinder that pushes out exhaust.There are two types of marine diesel engines: four-stroke and two-stroke.
These two facts have direct implications on the types of engines used in boats. Secondly, most older boats use a water-circulating pump rather than a contained cooling system. Firstly, they typically experience much higher loads, so they have to work a lot harder when they?re providing propulsion. Marine diesel engines differ from automobile engines in two key respects. How are boat engines different from car engines? You?ll find new and used marine diesel engines in an assortment of different makes when you shop on eBay. Consequently, the design of a marine diesel engine is markedly different than the design of the engine that powers your automobile. Boat engines face unique challenges as they must be able to provide power and withstand corrosion.
