Give your 2023 Yamaha 222-series boat-whether it's the 222S, SE, SD, XE, or XD-a simple, with cooling-focused tune-up using this all-in-one Yamaha Service Kit. Every part is matched to the twin 1.8 L engines, so you can breeze through maintenance and get back to riding perfect wakes.. In the box (and why it matters):. 1 gal Yamalube 10W-40 Mineral 4W + 3 quarts (LUB-10W40-WV-12)Marine-grade oil that clings to bearings and carries heat away during long, high-RPM runs.. (2) 69J-13440-04-00 oil filtersDeep-pleated elements trap micro-metal debris that lesser filters miss, protecting critical oil passages.. (2) 6S5-E4451-01-00 air filtersFresh pleated media restores smooth airflow for crisp throttle response and efficient fuel burn.. (8) NGK LFR6A spark plugsFactory-gapped and corrosion-resistant for reliable ignition whether you're slicing through glassy water or carving bigger rollers.. (2) 6AP-R1321-10-00 stainless impellersRebuild water-pump pressure to boost coolant circulation with c