RaceFlux Lightweight Nylon Braided Viton Hose for Fuel and Oil

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Starting at $7.28

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Note: Sold by the foot

Part # RH1

RaceFlux's RH1 lightweight racing hose is 33% lighter than stainless braided hose and much easier to assemble and work with. This 4-layer hose is SAE J30 R9 rated and features a Viton® Fluoroelastomer (FKM) inner layer for compatibility with nearly all automotive fluids including fuel, engine oil, gear oil, transmission fluid, coolants, water, air and vacuum.

This hose is NHRA approved and can be found on the NHRA approved product list.
RaceFlux Nylon Braided Viton Hose Diagram

Certified for use with racing fuels, ethanol-based fuels (E85+), diesels/bio-diesels, methanol, and ethanol/gasoline mixtures. This hose will not deteriorate, dry, harden, or permeate fuel (emit fuel vapor) with the presence of ethanol in gasoline. 

For use with RaceFlux brand and other traditional AN fittings. Sold by the foot.

Features and Benefits

  • Availble in -6AN, 8AN, -10AN and -12AN sizes
  • NHRA Approved
  • Color is black with gray stripes
  • SAE J30 R9 rating
  • 33% lighter than traditional stainless steel braided hose
  • Lightweight, abrasion-resistant Nylon outer cover
  • Smooth bore Viton FKM fluroeslastomer rubber inner layer composed of vinylidene fluoride (VDF), hexafluoropropylene (HFP) and tetrafluoroethylene (TFE) with a high fluorine content for excellent chemical resistance
  • Reinforced with a lightweight embedded stainless steel inner braid for use in vacuum applications
  • -40°F (-40°C) to 302°F (150°C) operating temperature
  • 300 PSI max operating pressure
  • 1,000 PSI burst pressure
  • For use with traditional reusable AN fittings (not for use with push-on style barbed fittings)
  • Note: This hose should not be submerged in fuel or used inside of fuel tanks
Hose Size Inner Diameter Outer Diameter Min Bend Radius
-6AN 0.35'' 0.55'' 2.25"
-8AN 0.45'' 0.65'' 3.5"
-10AN 0.56'' 0.79'' 4.0"
-12AN 0.70'' 0.96'' 4.5"


Part #
Hose Series
Braided (RH Series)
Fitting Series
Braided Rubber Reusable (D Series)
Braided Rubber Crimp (C Series)
Black with Gray Trace
Hose Style
AN Reusable Standard
Breather and vent lines
Fuel (outside of tank)
Gauge and sensor lines
Vacuum lines
Other oil water and air systems
Fluid Compatibility
Air and gas
Engine oil
Ethanol-based fuels (E85+)
Ethanol/gasoline mixtures
Gear oil
Nitrous Oxide
Power Steering Fluid
Racing fuels
Transmission fluid
Standards & Certifications
Permeation rating per SAE J30 R9
Conductive (Anti-Static)
Outer Cover
Abrasion-Resistant Nylon Braid
Inner Bore Material
Fluoroelastomer (FKM)
Stainless Steel Braid
Minimum Operating Temperature
-30°F (-34°C)
Maximum Operating Temperature
302°F (150°C)
Maximum Operating Pressure
300 psi (20.68 bar)
Burst Pressure
1000 psi (68.94 bar)
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