EVIL ENERGY 1/2-in SAE 30R7 NBR Fuel Hose - 20 ft, 300 PSI

Overview

EVIL ENERGY presents a robust 1/2-in (≈12.7 mm) ID, 0.78-in (≈20 mm) OD fuel hose designed for real‑world engine bays, fuel lines, and auxiliary connections. The line balances compact sizing with resilient construction, catering to installations where space is tight and reliability matters. Its braided exterior adds a layer of protection against movement and vibration, while the interior remains flexible enough to simplify routing around obstacles.

Key specifications

• ID: 1/2" (12.7 mm); OD: 0.78" (20 mm); Minimum Bend Radius: 4.7" (120 mm); Wall thickness: 3.7 mm.
• Working Pressure: 300 psi. Burst Pressure: 1200 psi. Temperature Range: -40°F to 257°F.
• Medium: The NBR fuel hose is compatible with diesel, oil, gasoline, biodiesel, grease, and more.
• Material: The 30R7 hose uses an NBR core with braided polyester fiber, delivering oil and wear resistance.
• Application: Meets and exceeds SAE 30R7 standards and is widely used for fuel systems, oil cooling, steam emission lines, and related needs.

Performance and durability

• Withstand regular engine bay movement and vibration thanks to the braided construction.
• The combination of NBR and polyester braid provides a durable, wear‑resistant profile for fuel and fluid lines.
• A broad temperature range supports use in both cold start and hot operating environments.

Media compatibility and standards

• Compatible media include diesel, oil, gasoline, biodiesel, and grease.
• Designed to meet and potentially exceed SAE 30R7 specifications for common fuel systems.

Real‑world use cases

In daily setups, this hose helps you route fuel or fluid lines with confidence in tight spaces, maintain steady flow under regular engine movement, and reduce the likelihood of kinks. It suits automotive fuel systems, auxiliary cooling loops, and streamlined lines in small equipment, trailers, and workshop projects. While results vary by configuration, the combination of size, rating, and material choice offers a practical option for demanding environments.

Usage tips

Verify material compatibility with your fluids, confirm connection types, and follow appropriate safety practices when handling fuels. Consider this hose as a practical, reliable path for flexible fuel or fluid routing in compatible SAE 30R7‑based systems.