K2 Industries
NBR Fuel Line Hose 5/16 Inch - 10 Foot Length
NBR Fuel Line Hose 5/16 Inch - 10 Foot Length
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NBR Fuel Line Hose 5/16 Inch — 10 Foot Length
10 feet of 5/16-inch NBR fuel line rated for carbureted and fuel-injected engines. NBR construction handles ethanol-blend fuels and resists cracking under heat cycles. Cut to length and route between your tank, carb, or injectors—no special fittings required to start.
Key Features
- NBR rubber compound - Tolerates ethanol fuel blends and temperature swings without brittleness or weeping
- 5/16-inch inner diameter - Direct replacement sizing for carb and EFI applications
- 10-foot bulk length - Cut and install only what you need; no waste on shelf stock
Specs
- Material: NBR (Nitrile Rubber)
- Inner Diameter: 5/16 inch
- Length: 10 feet
- Condition: New
What's Included
- 10-foot length of NBR fuel line hose
Frequently Asked Questions
Do I need fittings or clamps to connect this hose?
Yes—you'll need barbed fittings sized for 5/16-inch hose and stainless steel hose clamps on both ends. The hose itself is bare rubber ready to slide over barbed nipples.
Can I use this with my carbureted engine and ethanol fuel?
Yes. NBR rubber is ethanol-resistant and won't swell or degrade on modern E10 fuel blends. It's the standard material for fuel line in carb and EFI builds.
How do I know where to cut the hose?
Measure the distance from your tank outlet to the carb inlet (or fuel rail), then add 2 inches for slack and fitting overlap. Cut with a sharp utility knife or hose cutter for a clean edge.
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