The 0W-40 Synthetic Oil Change Kit for the Rotax 1200 4-TEC engine has everything needed to change the oil of your Ski-Doo yourself. Easy to use, the all-in-one kit includes: XPS Synthetic Oil, oil filter, O-rings, and washer. Our XPS oils have been tested and designed to outlast other oils and protect your engine better. If working on your snowmobile is a hobby, this oil change kit might be exactly what you need.