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Product Summary

Universal Fit, .3125" Hose ID, Rubber, Black

  • 30R7 Fuel hose
  • Made in the USA
  • Still Flexible even in Extreme Temperatures
  • 50 psi Regardless of I.D.
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Key Specs

MFG. Part #40700039-3
BrandSpeedway Motors
Material TypeRubber
FinishBlack
Hose Size3 FT
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 40700039-3 Details

The 30R7 Fuel Hose is a dependable, American-made option for low-pressure fuel delivery in carbureted systems. Designed specifically for applications not involving fuel injection, this hose features a 5/16" inner diameter and is available in multiple convenient lengths: 3 feet with 2 clamps, 7 feet with 4 clamps, or a 25-foot coil with 8 clamps. These options provide flexibility for both small repairs and full system installations.

Constructed to handle a maximum pressure of 50 psi regardless of diameter, the 30R7 hose performs reliably across a wide temperature range—from -40°F to +257°F (-40°C to +125°C). It maintains its flexibility even under extreme conditions, making it ideal for a variety of underhood environments. Whether you're restoring a classic vehicle or replacing a worn-out fuel line, this hose offers the durability and ease of use needed for a solid, long-lasting connection.

  • 30R7 Fuel hose
  • Made in the USA
  • Still Flexible even in Extreme Temperatures
  • 50 psi Regardless of I.D.

Application

Not to be used in fuel injected systems.

Specs

Temperature range:

-40°F to +257°F, -40°C to +125°C

Speedway Motors 40700039-3 Specifications

KEY SPECS
MFG. Part #40700039-3
BrandSpeedway Motors
Material TypeRubber
FinishBlack
Hose Size3 FT
GENERAL
Hose ID.3125"
Sold in QuantityEach
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