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Earls Vapor Guard™ Submersible Hose

Earl's Vapor Guard™ - 5/16" Submersible Fuel Hose - 2 Foot Length, Ideal for use in Carbureted or EFI Applications

Fuel System Type
  • Carburetor
  • EFI
Hose Size
Fluid Type
  • Bio-Fuels
  • Coolant
  • Diesel
  • E85
  • Pump Gas
  • Race Gas

PART# 740255ERL

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Earls Vapor Guard™ submersible fuel hose is ideal for use inside fuel tanks to attach the in-tank fuel pump or pickup. Most other fuel hoses are designed to handle fuel only on the inside of the hose & can cause damage to the hose when submersed in fuel. Ideal for use w/ race gas, pump gas, alcohol & ethanol blend gasoline, biodiesel, and diesel fuel. Available in 5/16" or 3/8" sizes and sold in 2-foot lengths.


  • Fuel Hose – Ideal for Use Inside the Fuel Tank
  • Can Be Submersed in Fuel
  • Available in 5/16” or 3/8” Sizes
  • Sold in 24” Long Length
  • Exceeds SAE 30R10 Standard
  • Maximum Working Pressure: 100 PSI
  • Temperature Range: -40⁰ F to 302⁰ F
  • Compatible Fuels: Race Gas, Pump Gas, Alcohol & Ethanol blended Gasoline, Biodiesel, and Diesel


Compatible Hose EndsVapor Guard
Emission Code5
Fluid TypeBio-Fuels
Pump Gas
Race Gas
Fluid Type Rating - Bio-Fuels4 out of 5 Rating
Fluid Type Rating - Coolant5 out of 5 Rating
Fluid Type Rating - Diesel4 out of 5 Rating
Fluid Type Rating - E853 out of 5 Rating
Fluid Type Rating - Methanol/Alcohol2 out of 5 Rating
Fluid Type Rating - Pump Gas4 out of 5 Rating
Fluid Type Rating - Race Gas4 out of 5 Rating
Fuel System TypeCarburetor
Hose FamilyVapor Guard
Hose Length2 Feet
Hose Size5/16
Max PSI100
Max Vacuum10 inHg
Min. Bend Radius2.5 in.
Outside Diameter.585 in.
Product TypeHose
Submersible in FuelYes
Temperature Range-40° F to 302° F
Part Number740255ERL



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Use w/ Vapor Guard™ Hose Ends & Clamps
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