Suzuki DF20 Service Kit - 10W40 Ecstar Oil - 2013 to Current. Complete OEM Service Kit Includes Oil, Gear Lube, and Service Kit 17400-89812 Designed for Suzuki DF20 Outboards. The Suzuki DF20 Service Kit provides everything needed for routine maintenance of your 2013 and newer DF20 four-stroke outboard. Each kit includes 2 quarts of Suzuki Ecstar 10W40 marine oil, 1 quart of Suzuki gear lube, and the genuine 17400-89812 OEM service kit with the essential components required for standard service.. By using genuine Suzuki parts and OEM fluids, you protect your outboard with factory-approved products designed to deliver long-lasting performance and reliability in both freshwater and saltwater conditions.. Kit Contents:. 2 Quarts - Suzuki Ecstar 10W40 Marine Oil - Premium oil engineered for Suzuki four-stroke outboards.. 1 Quart - Suzuki Gear Lube - High-quality marine gear lube for dependable gear protection.. 17400-89812 OEM Service Kit - Contains the OEM service components required for