Keep your 2020-2021 Yamaha 212-series boat-whether it's the 212S, 212XD, 212XE, 212SD, or 212SE-running smoothly with cooling confidence by swapping in every OEM part bundled in this all-in-one service kit. Each component is matched to the twin 1.8 L engines, so routine upkeep is straightforward and spill-free.. What's inside (and why it counts). Two gallons of Yamalube 10W-40 Mineral 4W - marine-grade oil that clings to moving parts and pulls heat away during high-rpm runs.. (2) 69J-13440-04-00 oil filters - deep-pleat elements capture the fine metal particles cheaper filters miss, keeping oil passages clear.. (2) 6AP-E4451-00-00 air filters - fresh pleated media restores unrestricted airflow for crisp throttle response and better fuel burn.. (8) NGK LFR6A spark plugs - factory-gapped, corrosion-resistant plugs fire instantly after winter storage.. (2) 6AP-R1321-10-00 stainless impellers - rebuild water-pump pressure, boosting coolant flow so engine temperatures stay right where they