Outboard Fuel Line Assembly with Primer Bulb – 5/16" Marine Fuel Hose
Keep your outboard running strong with this complete fuel line and primer bulb assembly. Built from low-permeation rubber with a nylon-braided hose and stainless steel clamps, it meets modern fuel line standards and is fully compatible with ethanol-blended fuels. Fits a wide range of Yamaha, Johnson, Mariner, Mercury, and OMC outboard motors from 4HP to 200HP.
Key Features
5/16" (8mm) Diameter Hose: Precision fit for standard outboard fuel line connections
High-Quality Rubber Primer Bulb: Stays flexible in both hot and cold conditions – won’t collapse or crack
Nylon-Braided Hose + Stainless Steel Clamps: Durable construction resists fuel permeation and UV degradation
Ethanol-Compatible: Designed for use with ethanol-blended fuels (E10, E15)
Low-Permeation Design: Prevents fuel evaporation – ideal for boats, RVs, tractors, and caravans
Upgrade-Ready: Brings older fuel tanks up to current low-permeation standards
Specifications
Attribute
Detail
Hose Diameter
5/16" (8mm inner diameter)
Hose Length
1.9m (6 ft) / Total 2m (78.74")
Material
Rubber, Nylon Braid, Stainless Steel Clamps
Color
Black
OEM Part Numbers
6Y1-24306-55 / 61J-24306-04-00 / 6Y2-24306-56
Compatibility
⛵ Yamaha: 4HP – 200HP (1988–1998)
⛵ Johnson: 4HP – 200HP (connector-dependent)
⛵ Mariner: 4HP – 200HP (1990 onwards)
⛵ Mercury: 4HP – 200HP (1990 onwards)
⛵ OMC: 4HP – 200HP
Use Cases
🚤 Boat & Marine: Replace worn or cracked outboard fuel lines for reliable engine starts
🚜 RV & Caravan: Universal fit for portable generator and auxiliary fuel systems
🚜 Tractor & Small Engine: Compatible with small engine fuel systems requiring 5/16" hose
