NAMZ Braided Copper Fuel and Oil Hose By the Foot
Copper braid catches light differently than any other finish — a rich, reddish warmth that ages and develops character the longer it is on the bike. On a bare-metal bobber, a period-correct chopper, or any build where the plumbing is part of the aesthetic, this hose does the heavy lifting on both style and function.
Key Features
- Copper extruded braided outer sleeve in a warm, distinctive copper finish — pairs naturally with NAMZ copper hose clamps
- Reinforced rubber inner tube rated for fuel and oil applications across a wide temperature and pressure range
- Available in three inside diameters: 1/4″ and 5/16″ for fuel line applications; 3/8″ for oil line applications
- Sold by the foot — order exactly the length needed; maximum single-piece length is 25 feet
- Rated to 175 psi burst pressure and 250 degrees Fahrenheit maximum operating temperature
- Ideal for Harley-Davidson, bobbers, choppers, hardtails, and custom motorcycle or automotive builds
- Made in the U.S.A.
Technical Specifications
- Inner Tube: Reinforced rubber
- Outer Braid: Extruded copper, flexible metal sleeve
- Finish: Copper
- Inside Diameters Available: 1/4″, 5/16″, 3/8″
- Outside Diameters: 1/4″ ID = 0.53″ OD; 5/16″ ID = 0.58″ OD; 3/8″ ID = 0.63″ OD
- Burst Pressure: 175 psi
- Maximum Operating Temperature: 250 degrees Fahrenheit
- Sold By: The foot (1 qty = 1 foot / 12 inches)
- Maximum Single-Piece Length: 25 feet
- Country of Origin: United States
Fitment Notes
- Universal builder product — no vehicle-specific fitment; suitable for any motorcycle or automotive application requiring braided rubber hose
- 1/4″ and 5/16″ ID sizes are intended for fuel line applications (petcock to carburetor or fuel injection)
- 3/8″ ID size is intended for oil line applications
- Pairs with NAMZ copper hose clamps (sold separately) for a matched, complete installation
- Size listed is the inside diameter of the hose — select accordingly for your barb or fitting size






Danny P. –
Very nice product and gave my bike the little extra for the look I was hoping for.