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Black synthetic rubber fuel injection hose coiled 25 ft length 5/16 in inside diameter

Gates

Gates 27340 Fuel Injection Hose 25 ft 5/16 in

SKU CH-YWH8-CN0CA

25-foot fuel injection hose with 5/16-inch bore, rated to 225 psi at 70 °F and SAE J30R14 Type 2

  • 225 psi working pressure handles high-demand fuel systems
  • SAE J30R14 Type 2 rating meets strict industry standards
  • 40 to 275 °F range suits extreme engine temperatures
  • Spiral reinforcement adds strength and resists kinking
  • 25 ft bulk length lets you cut exact custom fits

Fuel Injection Hose 25 ft 5/16 in

This Gates 27340 fuel injection hose supplies 25 feet of bulk line with a 5/16 inch inside diameter. It meets SAE J30R14 Type 2 requirements for high-pressure fuel systems. The hose suits automotive and RV repair where flexible, fuel-resistant routing is needed. Installers can cut exact lengths for custom assemblies.

Thermals Pressure and Temperature Range

Synthetic rubber tube and cover handle fuel at up to 225 psi at 70 degrees Fahrenheit. The construction operates from -40 to 275 degrees Fahrenheit without cracking or softening. Spiral reinforcement keeps the line stable under pressure cycles. These ratings cover normal engine-bay heat and fuel-pump output.

Standards Compliance and California Warning

The hose carries SAE J30R14 Type 2 certification for fuel injection service. California Proposition 65 notices advise that the product contains chemicals known to cause cancer and reproductive harm. No fittings, clamps or installation hardware are included in the bulk package. Buyers must source compatible ends separately.

Highlights

  • 225 psi working pressure handles high-demand fuel systems
  • SAE J30R14 Type 2 rating meets strict industry standards
  • 40 to 275 °F range suits extreme engine temperatures
  • Spiral reinforcement adds strength and resists kinking
  • 25 ft bulk length lets you cut exact custom fits

Specifications

BrandGATES

Questions about this item

How do I install the 25 ft fuel injection hose without kinking the 5/16 in spiral-reinforced tube?

Uncoil the bulk hose fully, route it with gentle bends avoiding sharp angles, cut cleanly to length with a sharp blade, then push each end fully onto the barbed fittings and secure with fuel-rated clamps.

When should I replace the synthetic rubber hose given the -40 to 275 °F temperature rating?

Inspect every oil change; replace at the first sign of surface cracking, hardening, soft spots, or fuel weep — heat cycles and ethanol fuels degrade the rubber well before the 225 psi burst limit is reached.

What is the first limit reached during sustained high-pressure fuel flow at 70 °F?

The 225 psi maximum working pressure is the ceiling; sustained pressure at or above that value will cause the spiral-reinforced tube to expand and eventually burst.

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