Keeping your Yamaha 252 FSH Sport in peak condition just got easier. This Yamaha Boat Service Kit with Cooling is built specifically for 2021-2023 models and gives you everything you need to handle routine maintenance and cooling system care in one convenient package.. Whether you're prepping for the season or just staying on top of upkeep, this kit is designed to support reliable engine performance and keep things running smoothly-even during long days on the water.. Here's what's inside:. 2x Yamalube 10W-40 Mineral 4W Oil - Gallon size for full coverage. 2x Yamaha Oil Filter (69J-13440-04-00). 2x Yamaha Air Filter (6S5-E4451-01-00). 8x NGK LRF6A Spark Plugs for optimal ignition. 2x Yamaha Impellers (6MF-R1321-01-00) to support engine cooling. 1x Yamaha Disposable Funnel for a mess-free oil change. Each item is a genuine Yamaha part, selected to match your 252 FSH Sport's engine specs. With this kit, you're not just maintaining your boat-you're protecting your investment.