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Automotive Fuel Injection hose, SAE 30R9 specification

Technical Overview

Cover Color ■ Black with White Branding
Oil Resistance ■ Medium – High
Construction ■ Tube: FKM
■ Cover: Chlorinated Polymer
■ Reinforcement: Two Spiral Polyester
■ Barrier: VAPOR-LOC System
Temperature Range ■ -40°F to +257°F, -40°C to +125°C
Packaging ■ Cartons and Reels


Thermoid Catalog – Vapor-Loc Fuel Injection

Features & Benefits

NBR, RMA Tube – Class A
  • High Oil Resistant
  • Ozone Resistant
NBR/PVC, RMA – Class B Cover
  • Medium-High Oil Resistance
  • Heat Resistant
  • Ozone Resistant
2-Spiral Polyester Reinforcement
  • Provides a Constant Working Pressure to 100 psi Regardless of I.D.
  • More Flexible than Braid Reinforced Hose
  • Easier to Route Assemblies
  • Easier to Coil and Handle
  • Less Susceptible to Premature Failure than Braided Hose if Subjected to Torque
SAE SAE30R9 Specification
  • Meets or Exceeds Nearly All SAE Requirements
Pressure – Less Cure System
  • Minimal Cast (Natural Curvature of the Hose)
  • Extends the Life of the Rubber Compounds
Air Mandrel Manufacturing Process
  • No Internal Contamination of the Inside Diameter Due to the Lubricant
  • Eliminates the Need for Customers to Flush the Hose
500-700FT Reels
  • Over 80% One Piece Reel
  • Less Scrap
  • Most Footage per Reel Vs. Competition