Inline Under-Cowl Fuel Filter "Red Top" – Mercury / Mariner / MerCruiser Compatible

This under-cowl, screw-in fuel filter is designed to replace contaminated filters in a wide range of Mercury and Mariner outboards, as well as select MerCruiser engines. It installs directly under the engine cowl or in the appropriate MerCruiser fuel filter housing.

Compatible with:

• Verado L4 and L6 models (Serial No. 2B144122 and below)

• 1.5L and 3.0L outboards using vapor separator systems with top screw-in filters

• MerCruiser 4.5L and 6.2L engines (Serial No. 2A456613 and newer)

Don’t let water, moisture, or debris compromise your engine’s performance. This two-micron filter element captures harmful fuel-borne contaminants before they reach your engine, helping preserve horsepower and extend engine life.

Key Features:

• Two-micron filtration captures fine particles and water contamination

• Meets Mercury Marine OEM specifications

• Screw-in style replacement element

• Installs under outboard cowls or in MerCruiser fuel filter housings 250