Routine maintenance is essential for keeping Yamaha 242 series jet boats from 2015 through 2019 operating reliably and performing as designed. These boats use twin high-revving Yamaha marine engines paired with an advanced jet propulsion system engineered to run under sustained high-RPM conditions. Maintaining proper lubrication, filtration, and ignition performance is crucial for supporting dependable operation and long-term engine durability on the water.

This Yamaha boat service maintenance kit simplifies routine service by grouping together the key components commonly required during scheduled upkeep. Yamaha jet boat service kits allow owners to perform important maintenance tasks without the need to source individual parts separately, helping streamline oil changes, filtration replacement, and ignition system service for both engines.

This kit applies to Yamaha 242 Limited, Limited (California), Limited S, Limited S (California), Limited E Series, Limited S E Series, and 242X E Series boats from 2015 through 2019. It 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) - Marine-grade oil that clings to moving parts and whisks away heat during long, high-RPM pulls.
• 69J-13440-04-00 (Qty 2) - Oil Filters with deep-pleat elements that trap micro-metal other filters miss, keeping oil passages clear.
• 6AP-E4451-00-00 (Qty 2) - Air Filters with fresh pleated media that restores unrestricted airflow for crisp throttle response.
• NGK LFR6A (Qty 8) - Spark Plugs, factory-gapped for instant ignition after winter lay-ups.
• ACC-FLDFU-NN-EL (Qty 1) - Disposable Yamaha funnel that keeps oil where it belongs, not in your bilge.
  

These components support routine engine maintenance procedures including oil changes, filtration replacement and ignition system upkeep. Performing regular maintenance helps maintain proper lubrication and reliable performance for your Yamaha jet-powered boat.