Yamaha - Fuel Hose Assembly Fuel Delivery Component 6P2-2450B-00-00. Overview. Fuel hoses are one of those things you don't notice until they start causing problems. I've seen engines run rough or lose power just from a hose getting brittle or restricted over time. When everything's flowing right, the motor feels steady and responsive without hesitation. It's a simple part, but it keeps your fuel system doing its job without surprises.. Key Features. • Pre-Assembled Fuel Hose - Provides a ready-to-install solution for fuel routing.• Consistent Fuel Flow Support - Helps maintain steady delivery to the engine.• OEM Fit and Routing Design - Built to match Yamaha specifications for proper installation.• Durable Marine Construction - Designed to handle fuel exposure, heat, and vibration.. Engine & Boat Compatibility. Designed for Yamaha outboard engines requiring reliable fuel hose connections. Commonly used across a range of Yamaha outboards where proper fuel flow and system integrity are