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Used Marine Engine
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  • 1995 Ford Marine/Boats V8, 5.0 L, 302 CID Marine Engine
  • V8, 5.0 L, 302 CID Marine Engine

  • 1974 Chevrolet Marine/Boats V8, 5.0 L, 307 CID Marine Engine
  • V8, 5.0 L, 307 CID Marine Engine Standard rotation.

  • 2010 Chrysler Marine/Boats L6, 3.7 L, 225
    CID Marine Engine

  • L6, 3.7 L, 225 CID Marine Engine Slant Six

  • 2002 Chevrolet Marine/Boats V8, 6.2 L, 383 CID Marine Engine
  • V8, 6.2 L, 383 CID Marine Engine 4-Bolt
    Roller Marine Vortec

  • 1984 Chevrolet Marine/Boats V6, 3.8 L, 229 CID Marine Engine
  • V6, 3.8 L, 229 CID Marine Engine RWD. Chevrolet engine.

Best deals on used marine engines


Used marine engines are utilized in marine vehicles such as submarines, boats and ships. Both 4-stroke as well as 2-stroke engines are extensively utilized in the entire marine industry. The 2 stroke marine engines are mainly used for turning the propellers or for propulsion of the slow speed normal ships. The 4-stroke engines are used for giving auxiliary power for high speed diesel engines.

The diesel marine engine is made of several components and field of diesel marine engines is very vast. Each marine engine part plays crucial role in its overall functioning and performance.The power in the typical marine diesel engine is developed by hot compressed air, which ignites the fuel that is sprayed at a very high pressure inside the cylinder head. The carburetor is not utilized in the marine diesel engines for mixing the air and fuel. Also the spark plug is not used to ignite the air-fuel mixture. The diesel marine engine incorporates the pistons which compress the air to 3000 kPa. Owing to this it becomes extremely hot. Therefore, the fuel gets ignited at the moment it is injected in the cylinder. Several marine diesel engines are equipped with a heater plug which is located at the inlet manifold. Some have a glow plug present in the pre-combustion chamber of each cylinder. This renders extra heat for the combustion air at the moment for starting.

Marine diesel engines are heavy and slower revving as compared to petrol engines. However they are more trustworthy. The reason behind this is they are not dependent on any external electrical spark plug or carburetion for ignition. Modern diesel marine engines have an electronic fuel injection system in which air and fuel are mixed more systematically in the pre-combustion chamber prior to their entry in the cylinder. Due to the reliability and unique features of this system they are used extensively. They maximize not only the fuel economy but also the power of the vehicle. In addition to this they produce less pollution. Due to their eco-friendly nature and high power output they have gained great popularity since their evolution. Every person using boat or boat owner must have mere understanding regarding how the engine works and the importance of used marine engines and their maintenance.


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Many reciprocating piston internal combustion marine diesel engines have the basis principle of either four stroke cycle or two-stroke cycle. All these cycles followed in accurate sequence cause the mechanical actions so that the air and fuel obtains access to the engine cylinder. Owing to the gas pressure the combustion gets converted into the power and at last the burnt gas is excluded from the engine cylinder.If you are interested in the working of the diesel marine engine or intend to implement it then you can take aid of online resources. Various online stores provide several options for diesel marine engine, marine engine parts, marine engine, and marine engine manufacturers. You can also get reliable and affordable marine engines, diesel marine engine, marine engine parts, and marine engine replacement parts at marine-engines.org reviews.
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