Motor oil for Yanmar Marine engines, LP series

All 6 engine variants of the Yanmar Marine engines, LP series take the same oils, so the selection below applies to every one of them.

Which viscosity does a Yanmar Marine engines, LP series need?

We cover 6 engine variants of the Yanmar Marine engines, LP 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.

Yanmar Marine engines, LP series engine variants

The oil finder covers these engine variants of the Yanmar Marine engines, LP series: 6LP-DTE, 6LP-DTP, 6LP-DTZE, 6LP-STE, 6LP-STP and 6LP-STZE.