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Suitable for Yanmar Marine engines, GMY series
For the Yanmar Marine engines, GMY series, the manufacturer specifies motor oil 15W-40 (ACEA A3/B4, ACEA E7, API CI-4). All 2 engine variants of the Yanmar Marine engines, GMY series take the same oils, so the selection below applies to every one of them.
Fill quantity and viscosity by engine of the Yanmar Marine engines, GMY series
Fill quantity including an oil filter change, taken from our vehicle data. The change interval is set by your service book, not by the oil.
Other fluids for the Yanmar Marine engines, GMY series
| Fluid | Requirement |
|---|---|
| Coolant & antifreeze | G11, G12 |
Which viscosity does a Yanmar Marine engines, GMY series need?
We cover 2 engine variants of the Yanmar Marine engines, GMY series. The most commonly approved grades are 15W-40.
Which approvals does Yanmar require?
Yanmar publishes no approval of its own: what counts is the viscosity and the ACEA or API class in your owner's manual.
