This Quicksilver Replacement Oil Filter is for Mercury and Mariner 8 hp and 9.9 hp EFI ProKicker 4-stroke outboards (323cc), 15 hp and 20 hp 4-stroke carbureted outboards, and 25 hp and 30 hp EFI 4-stroke outboards (model year 2006 and newer).• Superior M-pleated cleansing filter media removes oil contaminants that could damage your engine.• Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your engine.• Anti-drain back valve ensures start-up lubrication and eliminates dry starts.• 50% thicker metal shell than conventional filters with a durable, corrosion-resistant finish.• Easy to replace when winterizing or at 100-hour engine run time in season.• Previously known as 822626Q03. For 25 hp and 30 hp EFI 4-stroke outboards (model year 2006 and newer) Superior M-pleated cleansing filter media removes oil contaminants Meets Mercury Marine OEM specifications | 8M0162832 Oil Filter, Mercury 8-30 HP