Suzuki DF250SS Service Kit - 10W40 Ecstar Oil - 2011 to Current. Complete OEM Service Kit Includes Oil, Gear Lube, and Service Kit 17400-98865 Designed for Suzuki DF250SS Outboards. The Suzuki DF250SS Service Kit makes routine maintenance simple and reliable for your 2011 and newer Suzuki DF250SS four-stroke outboard. Each kit comes with 2 gallons of Suzuki Ecstar 10W40 marine oil, 2 quarts of Suzuki gear lube, and the genuine 17400-98865 OEM service kit containing the essential components requi