Yamaha - In-Line Fuel Filter Fuel Delivery Component 6L5-24251-00-00. Overview. The Yamaha In-Line Fuel Filter 6L5-24251-00-00 is one of those small parts that keeps bigger problems from ever showing up. When fuel starts getting dirty or picking up debris, this filter is what protects your engine from rough running or clogging issues. If it gets restricted or overlooked, you'll usually notice it in poor performance or hard starts. It's a simple upgrade that goes a long way in keeping your motor running clean and steady.. Key Features. • Fuel Contaminant Filtration - Traps debris and particles before they reach the engine.. • OEM Fit Precision - Designed to match Yamaha fuel systems for proper installation and flow.. • Supports Smooth Engine Operation - Helps maintain consistent fuel delivery and performance.. • Compact Inline Design - Installs easily within the fuel line without adding complexity.. Engine & Boat Compatibility. • F2.5 2003-Present• 3 1992-2002• F4 1999-2008. FAQs. Q1: W