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7318 Soft Wall Fuel Fill (SAE 30R7) – Automotive / Coolant Hose

Often used as a fill neck hose, Style 7318 can carry leaded, unleaded, diesel fuel, gasohol and oxygenated fuels with aromatics of up to 30%. Its rugged construction helps prevent hose collapse, making it suitable for a variety of applications including passenger cars, light trucks, boats and auxiliary fuel tanks on RVs. This hose meets all the requirements of the 30R7 specification.

Technical Overview

Cover Color ■ Black
Oil Resistance ■ High
Construction ■ Tube: NBR
■ Cover: Nylon screen
■ Reinforcement: Nylon screen
Temperature Range ■ -34°F to +257°F, -37°C to +125°C
Packaging ■ 60 ft.
■ Other lengths available
   – 5% cutting charge
■ Contact customer service
   for minimum run requirements


Thermoid Catalog – 7318 Soft Wall Fuel Fill SAE 30R7


Cancer and Reproductive Harm –

Features & Benefits

NBR Tube
  • Fuel Resistant
  • Good With 50% Aromatics, Leaded and Unleaded Gasoline
CR Cover
  • Oil Resistance
  • Heat Resistant
  • Ozone Resistant
Nylon Screen Reinforcement
  • Enables Hose to Meet Minimum W.P. Requirements or 175 psi for
    All Hose I.D.’s from 1-1/2″ to 2-3/8″
Lightweight, 3/16″ Wall
  • Flexibility
  • Easy to Handle
Wide Temperature Range
-34°F to +257°F
-37°C to +125°C
  • Meets or Exceeds All SAE Requirements
  • Still Easy to Handle Even in Extreme Temperatures