The Yanmar 3TNV88-XWA2 diesel engine uses precision-engineered fuel injectors that ensure optimal fuel atomization for efficient combustion. These injectors are critical for delivering the correct fuel amount at high pressure into the combustion chamber. The leak-off system is designed to return any excess fuel that is not used in the combustion process back to the fuel tank, preventing fuel waste and maintaining the correct fuel pressure. This system enhances engine efficiency, reduces emissions, and extends the injector lifespan.

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