Yamaha F50 100 Hour Service Maintenance Kit w/ Colling- Yamalube 10W-30.. This kit applies to all F50's produced in 1997. This Kit contains:. 3 x LUB-10W30-FC-12 - Yamalube 10W30 Outboard Mineral 4M FC-W Engine Oil Quart. 1 x ACC-GEARL-UB-QT - Yamalube Marine Gear Case Lube Oil - 32 oz.. 1 x 3FV-13440-30-00 - 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-24563-10-00 - Yamaha Primary Fuel Filter Element. 1 x 6H3-W0078-02-00 - Water Pump Repair Kit