Give your 2016–2019 Yamaha 190 FSH a quick confidence boost with cooling by swapping in every genuine part in this all-in-one service kit. It’s matched to the single 1.8 L High-Output engine, so you spend less time hunting parts and more time on the water.

What you’ll find inside (and why it matters):

• 1 gal Yamalube 10W-40 Mineral 4W
  A marine-grade blend that clings to moving parts and whisks heat away during long, high-RPM runs.

• 69J-13440-04-00 oil filter
  Deep-pleat media captures micro-metal debris that cheaper filters let slip through, keeping oil passages clear.

• 6AP-E4451-00-00 air filter
  Fresh pleated element restores unrestricted airflow for crisp throttle response and smoother idles.

• 4 NGK LFR6A spark plugs
  Factory-gapped for instant, reliable ignition—perfect after winter storage or an all-day cruise.

• 6CW-R1321-01-00 stainless impeller
  Rebuilds water-pump pressure to boost coolant flow, so your engine stays comfortably cool even on scorching afternoons.

• Disposable Yamaha funnel
  Keeps oil changes neat—no slicks in the bilge.

Swap these parts seasonally and enjoy cooler running temps, smoother power delivery, and the peace of mind that comes from using components designed by Yamaha’s own engineers.