Mobil Delvac™ high-speed engine oils are designed to help extend engine life and protect components at high temperatures. Explore this range of products, which is highly suited to modern, high-output marine engines.
Mobil Delvac MX™ 15W-40 is a high-performance mineral engine oil recommended for use in marine high-speed diesel engines, offering outstanding performance across all types of engines including modern, demanding low-emission diesel engines and existing diesel engines. Major engine builders have approved it.
Mobil Delvac MX 15W-40 oil offers potential operational benefits, including:
Reduction of sludge buildup and deposits for cleaner engines
Wear protection and viscosity control for longer component life
One engine oil for mixed-fleet operations
Mobil Delvac 1™ LE 5W-30 synthetic diesel engine oil
Mobil Delvac 1™ LE 5W-30 fully synthetic diesel engine oil is especially suitable for heavy-duty diesel engines using low sulphur fuels and biodiesel fuel formulations.