Unparalleled oil filtering protection for your Mercury or Mariner FourStroke outboard engine. Fits Mercury and Mariner 25hp FourStroke carbureted engines (model year 2006 and prior). Fits Mercury and Mariner 30hp, 3-cylinder FourStroke engines (model year 2005 and prior). Fits all Mercury and Mariner 40‑60hp FourStroke outboards (model year 1998 and newer). Fits all Mercury and Mariner 75‑115hp FourStroke outboards (USA serial No. 1B366822 & prior). Fits all Mercury and Mariner 75‑115hp FourStroke outboards (USA serial No. 2B094996 and above).Designed for Mercury and Mariner outboards to provide efficient, effective oil filtration featuring an anti-drain back valve to ensure start-up lubrication and eliminate dry startsSuperior M-Pleated cleansing filter media removes oil contaminantsProduced to meet Mercury Marine original equipment manufacturer specifications to best protect your engine50% thicker metal shell than conventional filters with a durable, corrosion-resistant finishFor mineral-based or synthetic Quicksilver Four Stroke oil
