Generator is a Cummins C20 N6HC, 20KW propane, air-cooled.
The owner's manual calls for 0W-30, "Full synthetic gasoline engine oil which meets or exceeds API service SN/SN-RC and ILSAC GF-5".
Does Mobil 1 ESP 0W-30 meet this spec? Bottle says ACEA C3, and for API the data sheet just says "API SN Engine Test Requirements" (emphasis mine).
Engine has no catalyst etc. to be concerned with, BUT does run at a continuous 3600 rpm under heavy load. Wondering if the Mobil is suitable/superior, or if I should find an oil specifically meeting "SN/SN-RC and ILSAC GF-5".
The owner's manual calls for 0W-30, "Full synthetic gasoline engine oil which meets or exceeds API service SN/SN-RC and ILSAC GF-5".
Does Mobil 1 ESP 0W-30 meet this spec? Bottle says ACEA C3, and for API the data sheet just says "API SN Engine Test Requirements" (emphasis mine).
Engine has no catalyst etc. to be concerned with, BUT does run at a continuous 3600 rpm under heavy load. Wondering if the Mobil is suitable/superior, or if I should find an oil specifically meeting "SN/SN-RC and ILSAC GF-5".