Quicksilver Yamaha 4-Stroke F30-F70 Oil Change Kit Quicksilvers Oil Change Kits for Yamaha Outboards contain everything you need to perform an oil change in one convenient kit. Quicksilvers marine products are designed to meet or exceed manufacturer specifications. This kit contains Quicksilver marine engine oil, an oil filter, a drain plug gasket, and a funnel. Quicksilver 10W-30 engine oil provides the ultimate engine and corrosion protection for marine environments. The included oil filter is