Mercury Fuel/Water Separating Filter Kit with Blue Water Warning Sensor 18458Q4

Mercury Fuel/Water Separating Filter Kit 18458Q4 is a genuine Mercury/Quicksilver OEM replacement filter kit designed to remove harmful water and contaminants from fuel before they reach your engine. This kit includes a 10-micron water separating fuel filter, O-ring, and a blue screw-in water warning sensor for reliable fuel system protection.

Compatible with the following:

• Mercury V6 EFI outboards (1996 and newer)
• Mariner V6 EFI outboards (1996 and newer)

Manufactured to Mercury Marine's OEM specifications, this replacement filter features a 10-micron filter element that removes harmful particles and water to help maintain fuel system efficiency, improve engine performance, and protect critical fuel system components. The durable internal epoxy coating and corrosion-resistant exterior finish provide long-lasting protection in harsh marine environments.

Kit Includes:

• 10-micron fuel/water separating filter
• Blue screw-in water warning sensor
• O-ring

Replace the fuel/water separating filter every 100 hours of operation or annually during winterization, or according to the maintenance schedule in your owner's manual.

Quicksilver is Mercury Marine's official parts and accessories brand, offering the same OEM quality and fit as Mercury-branded components.

To Confirm Compatibility: Contact our team with your engine serial number at (727) 596-5929 before ordering.