Suzuki DF25A DF30A Service Kit - 10W40 Ecstar Oil - 2015 to Current. Complete OEM Service Kit Includes Oil, Gear Lube, and Service Kit 17400-94824 Designed for Suzuki DF25A and DF30A Outboards. The Suzuki DF25A DF30A Service Kit is designed to make routine maintenance simple and reliable for your 2015 and newer DF25A and DF30A four-stroke outboards. Each kit includes 2 quarts of Suzuki Ecstar 10W40 marine oil, 1 quart of Suzuki gear lube, and the genuine 17400-94824 OEM service kit, giving you t