Routine maintenance is essential for keeping Yamaha SX190 and SX190 (California) jet boats operating reliably and performing as designed. Built around Yamaha’s high-revving marine engine and jet propulsion system, the SX190 is 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 owners to perform essential maintenance tasks without sourcing individual service parts separately, helping streamline oil changes and routine engine maintenance.

This kit applies to Yamaha SX190 and SX190 (California) boats and provides the basic service components commonly required for routine maintenance of this jet propulsion engine platform.

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What’s Included in This Kit

• LUB-10W40-WV-04 (Qty 1) - Yamaha Yamalube 10W-40 Mineral 4W – one gallon of marine-grade oil.
• LUB-10W40-WV-12 (Qty 3) - Yamaha Yamalube 10W-40 Mineral 4W – three quarts of marine-grade oil.
• 69J-13440-05-00 (Qty 1) - Yamaha Oil Filter designed for optimal engine performance.
• 6S5-E4451-01-00 (Qty 1) - Yamaha Air Filter that ensures clean airflow for efficient engine operation.
• NGK CR9EB (Qty 4) - 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.