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Black synthetic rubber fuel injection hose, 25 ft coil, 1/4 in diameter

Gates

Gates 27339 Fuel Injection Hose 1/4 in 25 ft Black

SKU CH-1H0E-VFEYX

1/4-inch fuel-injection hose rated to 225 psi and -40 to 275 °F, supplied as a 25-foot black bulk roll meeting SAE J30R14 Type 2

  • SAE J30R14 Type 2 rated for fuel injection systems
  • 225 psi working pressure at 70 °F handles high-pressure lines
  • 40 °F to 275 °F temperature range suits extreme climates
  • Spiral-reinforced synthetic rubber resists kinks and abrasion
  • 25 ft bulk length lets you cut custom runs

Gates 27339 Fuel Injection Hose

The Gates 27339 is a 25 ft bulk fuel injection hose with a 1/4 in inside diameter. It is built for automotive and RV fuel systems that require SAE J30R14 Type 2 compliance. The synthetic rubber tube and cover resist fuel permeation and handle temperatures from -40 to 275 degrees F. Professional technicians and DIY owners use it for custom routing in engine compartments.

Pressure and Temperature Limits

The hose carries a maximum working pressure of 225 psi at 70 degrees F. Operation beyond this pressure or outside the rated temperature range can cause premature failure. The spiral reinforcement provides structural strength but does not raise the pressure ceiling above the stated figure. California Proposition 65 warnings apply because the materials contain chemicals linked to cancer and reproductive harm.

Installation Notes

Bulk hose must be cut to length and fitted with compatible clamps or fittings rated for fuel injection pressure. The synthetic rubber construction remains flexible in cold conditions, easing routing around tight bends. Common issues include using barbed fittings without proper clamps, exceeding the minimum bend radius, and exposing the hose to fluids or temperatures outside the specified range.

Highlights

  • SAE J30R14 Type 2 rated for fuel injection systems
  • 225 psi working pressure at 70 °F handles high-pressure lines
  • 40 °F to 275 °F temperature range suits extreme climates
  • Spiral-reinforced synthetic rubber resists kinks and abrasion
  • 25 ft bulk length lets you cut custom runs

Specifications

BrandGATES

Questions about this item

Which Gates fuel injection hose length should I choose for a standard RV fuel line run?

This Gates 27339 hose comes in a 25 ft bulk length with a 1/4 in inside diameter, suitable for cutting to fit typical RV fuel injection routing.

What does the 225 psi working pressure mean when the hose is installed on a hot engine?

The 225 psi rating is measured at 70 F; at higher operating temperatures up to 275 F the hose still meets SAE J30R14 Type 2 requirements for fuel injection systems.

Does the SAE J30R14 Type 2 standard cover modern high-pressure direct-injection fuel rails?

SAE J30R14 Type 2 specifies performance for fuel injection hose up to the rated 225 psi working pressure, covering common port and direct-injection applications within that pressure range.

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