Sierra 18-78866 Fuel Water Separator Filter Element Assembly

The Sierra 18-78866 Fuel Element Assembly is a high-quality fuel water separator designed for marine engine applications. This fuel filter helps protect your engine from water contamination and particulate matter that can cause performance issues and damage.

Key Features:

• Water drainage capability allows you to drain accumulated water from the filter to extend service life
• Compatible with AquaVue clear bowl assemblies for outboard and above-deck installations where visual inspection is beneficial
• Works with metal bowl fuel filter assemblies required by USCG regulations for below-deck installations
• Replacement fuel element for complete fuel water separator systems
• Helps ensure clean fuel delivery and optimal engine performance

This fuel filter element is designed to meet the demanding requirements of marine environments, providing reliable filtration to keep your engine running smoothly. Regular filter replacement is essential for maintaining fuel system integrity and preventing costly engine repairs.