Yamaha F50 100 Hour Service Maintenance Kit - Yamalube 20W-40. This kit applies to all F50's produced from 2000-2004 This Kit contains: 3 x LUB-20W40-FC-12 - Yamalube 20W40 Outboard Mineral 4M FC-W Engine Oil Quart. 1 x ACC-GEARL-UB-QT - Yamalube Marine Gear Case Lube Oil - 32 oz.. 1 x 5GH-13440-70-00 - Yamaha Outboard Oil Filter. 1 x 90430-14M09-00 - Yamaha Oil Plug Drain Gasket. 2 x 90430-08003-00 - Yamaha Outboard Lower Unit Drain Gasket. 4 x DPR6EA9 - NGK Spark Plug. 1 x 61N-24563-00-00 - Yamaha Primary Fuel Filter Element. 1 x 63D-W0078-01-00 - Water Pump Repair Kit