The Quicksilver 8M0122423 Fuel Filter is an under-cowl, in-line fuel filter that fits various Mercury outboards including 75-125hp 1.5L, 115hp 1.5L ProXS, 135-175hp 4 cyl. Verado, 200-225hp OptiMax, 200-250hp 3.0L ProXS, 300hp 3.2L ProXS, 200-300hp 3.0L Verado, 350-400hp 2.6L Verado outboards, and MerCruiser 4.5L and 6.2L engines (serial No. 2A456613 and newer). Don't let water moisture or other fuel contaminants rob horsepower from your engine. Quicksilver filters remove those particles before they can get to your engine.• Two micron fuel filter element removes damaging or performance-robbing fuel born contaminants• Meets Mercury Marine OEM specifications to best protect your outboard or stern drive engine• Fits under the outboard engine cowl or in the engine fuel filter housing for stern drive engines• Screw-in type replacement elementApplications75-125hp 1.5L115hp 1.5L ProXS135-175hp 4 cyl. Verado200-225hp OptiMax200-250hp 3.0L ProXS300hp 3.2L ProXS200-300hp 3.0L Verado350-400hp 2.6L Verado outboardsMerCruiser 4.5L and 6.2L engines (serial No. 2A456613 and newer) Meets Mercury Marine OEM specifications Screw-in type replacement element | 8M0122423 Fuel Filter Element, Mercury 150-350 HP