Routine maintenance is essential for keeping Yamaha SX190 jet boats from 2018 through 2020 operating reliably and performing as designed. The SX190 platform uses Yamaha’s high-revving marine engine paired with an advanced jet propulsion system engineered to run under sustained high-RPM conditions. Maintaining proper lubrication, airflow, ignition performance, and cooling system efficiency helps support dependable operation and long-term engine durability on the water.

This Yamaha boat service maintenance kit with cooling helps simplify routine service by grouping together the key components commonly required during scheduled upkeep. Yamaha jet boat service kits allow owners to perform essential maintenance tasks without sourcing individual parts separately, helping streamline oil service, filtration replacement, ignition system maintenance, and cooling system performance.

This kit applies to Yamaha SX190 boats from 2018 through 2020 and provides the maintenance components commonly required for routine service of the jet propulsion engine platform used in these boats.

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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.
• 69J-13440-05-00 (Qty 1) - Yamaha Oil Filter designed for optimal engine performance.
• 6CW-R1321-01-00 (Qty 1) - Additional component for maintaining optimal performance.
• 6AP-E4451-00-00 (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 changes, filtration replacement, ignition system upkeep, and cooling system service. Performing regular maintenance helps maintain proper lubrication, efficient cooling, and dependable performance for your Yamaha jet-powered boat.