Keep your 2020-current Yamaha 195S running strong — and with cooling confidence — by tackling routine maintenance with this all-in-one OEM service kit. Every part matches Yamaha’s 1.8 L supercharged engine, so you can handle an evening oil change and be back on the water by sunrise.

What’s in the box (and why it matters):

• 1 gal Yamalube 10W-40 Mineral 4W – marine-grade oil that clings to moving parts and whisks heat away during long, high-rpm pulls.
• 69J-13440-04-00 oil filter – deep-pleat media traps micro-metal that bargain filters miss.
• 6S5-E4451-01-00 air filter – fresh pleated element restores unrestricted airflow for crisp throttle response.
• 4 NGK LFR7A spark plugs – factory-gapped for quick, reliable ignition after winter storage.
• 6GN-R1321-10-00 stainless impeller – renews water-pump pressure, boosting coolant flow to keep temps in the sweet spot.
• Disposable Yamaha funnel – keeps oil where it belongs, not in the bilge.

Swap everything once a season and enjoy smoother idles, cooler running temps, and the peace of mind that comes from using parts designed by the same engineers who built your boat.