Suzuki DF25 DF30 Service Kit - 10W40 Ecstar Oil - 2001 to 2010. Complete OEM Service Kit Includes Oil, Gear Lube, and Service Kit 17400-89822 Designed for Suzuki DF25 and DF30 Outboards. The Suzuki DF25 DF30 Service Kit provides all the essentials for maintaining your 2001-2010 DF25 and DF30 four-stroke outboards. Each kit includes 2 quarts of Suzuki Ecstar 10W40 marine oil, 1 quart of Suzuki gear lube, and the genuine 17400-89822 OEM service kit, giving you a convenient, all-in-one package for