Parker 3/16 Inch OD Semi-Rigid Nylon Brake Line Tubing Sold by the Foot
Semi-rigid nylon construction gives custom builders precise control over brake and clutch line routing – flexible enough to navigate tight handlebars and hidden frame paths while maintaining enough structure to hold a clean, consistent line without kinking or sagging.
Key Features
- Semi-rigid NBR/NNR nylon construction offers the flexibility for hidden routing through handlebars, ape hangers, and frame tunnels while holding its path
- Sold by the foot – order quantity of 1 equals 1 foot (12 inches) of tubing; cut to the exact length required for your installation
- Compatible with Drag Specialties 1742-series compression fittings and Parker equivalent chrome compression fittings
- Concave fitting contact design provides a clean, secure seal with compression-type chrome fittings
- Suitable for custom brake and hydraulic clutch line applications on choppers, bobbers, and show bikes
Technical Specifications
- Outer Diameter: 3/16 inch
- Inner Diameter: 7/64 inch
- Wall Thickness: 0.039 inch
- Max Pressure: 625 PSI
- Temperature Range: -60 to 200 degrees F
- Material: Semi-rigid NBR/NNR nylon
- Series: Parker NBR/NNR
- Certification: Not D.O.T. certified – for off-road and show use only
Fitment Notes
- Compatible with Drag Specialties 1742-series compression fittings; verify fitting thread style before ordering
- Not for use in D.O.T.-regulated street braking applications
- Order quantity of 1 equals 1 foot of tubing – order the exact length required for your build
- Review the Fitment tab for compatible fitting configurations





Marcus Morgan –
I personally wouldn’t use it for brake line, but is perfect for hydraulic clutch. I ran this line through my 20×1-1/4 inch Ape Hangers and cleaned up the bars. No external wires or lines!
William Johnson –
Great Quality and works perfectly
Ron Bazan –
Works perfectly and just as expected. Great quality too!
constance wolfgang –
perfect fit
Gary McIntosh –
Works perfect for the bikes that I build
John Shagawat –
Great you can buy it by the foot . Most places sold rolls of 25 or 50 feet if you’re not I shop you don’t need that much .
Shannon Fleischman –
ONLY PLACE WE COULD FIND IT
Anonymous –
So far so good
Michael D. –
just what I was looking for!
SHANNON FLEISCHMAN –
Good quality and affordable
Justin Arnold –
It was exactly what I was looking for
Charley Kelly –
Exactly what I needed. Delivery was fast.
Marcus Morgan –
Super strong brake line. Have used it on 3 bikes now going back 10 years.
Anonymous –
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