Routine maintenance is essential for keeping Yamaha SX240, SX240 High Output, and SX240 (California) jet boats from 2010 through 2020 operating reliably and performing as designed. These boats use twin Yamaha marine engines paired with a jet propulsion system engineered to run under sustained high-RPM conditions. Maintaining proper lubrication and clean oil circulation helps support dependable engine operation and long-term durability on the water.

This Yamaha boat service maintenance kit helps simplify routine upkeep by grouping together the key components commonly required during scheduled engine service. Yamaha jet boat service kits allow boat owners to perform essential maintenance without sourcing individual service items separately, helping streamline oil changes and routine engine maintenance across both engines.

This kit applies to Yamaha SX240, SX240 High Output, and SX240 (California) boats from 2010 through 2020 and provides the maintenance components commonly required for routine service of the twin jet propulsion engine platform used in these boats.

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What’s Included in This Kit

• LUB-10W40-WV-04 (Qty 2) - Yamaha Yamalube 10W-40 Mineral 4W – two gallons of marine-grade oil.
• 6S5-E4451-01-00 (Qty 2) - Yamaha Air Filters that ensure clean airflow for efficient engine operation.
• 69J-13440-05-00 (Qty 2) - Yamaha Oil Filters designed for optimal engine performance.
• NGK LFR6A (Qty 8) - Spark Plugs, providing reliable ignition performance.
• ACC-FLDFU-NN-EL (Qty 1) - Yamaha Disposable Funnel for neat oil changes.
  

These components support routine engine maintenance procedures including oil service and filtration replacement. Performing regular maintenance helps maintain proper lubrication and dependable performance for your Yamaha jet-powered boat.