Per the manual, it says that I need a LOW PHOSPHOROUS, fully synthetic 20w-40 FC-W rated oil. I think that 10w-40 or 15w40 or 25w40 may be acceptable but it MUST meet the 3 criteria of being low phosphorus, full synthetic and FC-W rated.
This is for a GM 305 2010 Mercruiser 5.0 MPI fuel-injected engine.
Do you know of any oils that meet ALL 3 criteria above that you can recommend?
This is for a GM 305 2010 Mercruiser 5.0 MPI fuel-injected engine.
Do you know of any oils that meet ALL 3 criteria above that you can recommend?