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Sailboat Diesel Engine Fluids

Diesel engines make use of a variety of fluids, including raw and coolant water, diesel fuel, and lubricating oil. A problem in the flow of any one of these fluids can cause problems. Diesel engines produce a lot of heat due to high compression and this heat must be efficiently dissipated.

Knowing the purposes and flow routes of diesel engine fluids is simple and useful if the engine has a problem. You are not required to be a diesel mechanic, but you should be familiar with these fluids, their operational levels, and of course, flow.

A prudent suggestion is to visually inspect the engine every time you go sailing. This visual inspection may provide clues to any potential problems and will establish a baseline of knowledge. Specific information for inspecting the type of engine you have is readily available in your owner’s manuals. The location of filters, dipsticks, and hoses is dependent upon the engine size and is also found in your owner’s manuals.

You can learn more in the Skipper Course....

Knowledge and theory for longer distances and overnight sailing in diverse conditions. The Skipper Course is a comprehensive sailing course for beginner to intermediate sailors wanting to learn how to sail larger sailboats 26ft to 56ft. Or upgrade to the Skipper Course Bundle to also master maneuvering under power and docking!

Source: Skipper
Topic: Boat Mechanical Systems
Authors: Grant Headifen, NauticEd Global Director of Education
NauticEd is a fully recognized education and certification platform for sailing students combining online and on-the-water real instruction (and now VR). NauticEd offers +24 online courses, a free sailor's toolkit that includes 2 free courses, and six ranks of certification – all integrated into NauticEd’s proprietary platform. The USCG and NASBLA recognize NauticEd as having met the established American National Standards.