OIL OUTBOARD 4T 10W30 3,8L

Function and technical context

This 10W30 lubricant for 4-stroke outboard engines acts as the engine's first line of defense against internal wear, corrosion and oxidation typical of the marine environment. Formulated with a Premium base and highly refined additives, it works in the lubrication system, protecting pistons, crankshaft, camshaft and other moving parts under the demanding conditions of navigation: cold starts, variable load cycles and constant exposure to humidity and salt. Its 10W30 viscosity guarantees optimal fluidity both at start-up and during cruising, reducing friction and maintaining the lubricating film even at high working temperatures. The anti-corrosion formulation is especially relevant in marine engines, where contact with salt water accelerates the deterioration of internal components if the oil does not offer adequate protection.

When to replace this oil?

Symptoms of degraded oil in a 4-stroke outboard include increased mechanical noise in the engine, high oil consumption, a dark or cloudy color in the level, and rougher starts when cold. As a general rule, it is recommended to change the oil of the 4-stroke outboard engine every 100 hours of operation or once per season, whichever comes first, always following the engine manufacturer's instructions. Respecting this interval preventively avoids premature wear and costly breakdowns far from the port.