Keep your Yamaha SX240—standard, High Output, or California-spec—running strong with Cooling thanks to this genuine Yamaha Boat Service Kit built for 2015-2020 models. Each part is factory-matched to the twin 1.8 L engines, so routine upkeep feels simple and stress-free.

What’s in the box?

• (2) Gallons Yamalube 10W-40 Mineral 4W oil: fights high-rev heat and keeps viscosity steady.

• (2) 69J-13440-04-00 oil filters: high-capacity elements capture the fine debris cheaper filters miss.

• (2) 6AP-E4451-00-00 air filters: fresh breath for the intake, restoring crisp throttle response.

• (8) NGK LFR6A spark plugs: quick, reliable ignition for smooth holeshots.

• (2) 6AP-R1321-10-00 stainless impellers: renew water-pump pressure, boosting circulation with cooling efficiency on scorching summer runs.

• (1) Disposable Yamaha funnel: keeps oil changes neat, not messy.

From preseason prep to mid-summer maintenance, this kit puts every critical component in one place. Expect fewer parts runs, faster oil changes, and engines that stay cooler, run smoother, and get you back on the water in record time.