Aeroquip Fuel Hose

When it comes to fuel hose designed for demanding applications, Aeroquip stands as a benchmark for engineering excellence. Now part of the Danfoss Power Solutions family, Aeroquip fuel hose products combine decades of aerospace and automotive heritage with cutting-edge materials science to deliver fuel delivery systems that refuse to compromise on safety or performance.

Proven Construction Technology

Aeroquip's proprietary AQP elastomer construction delivers exceptional resistance to high temperature environments while handling gasoline, diesel, various coolants, and hot lube oil. This specialized material formulation sets Aeroquip fuel hoses apart from conventional rubber alternatives, maintaining flexibility and integrity under thermal stress that would degrade lesser products. The brass plated steel inner wire reinforcement provides added corrosion resistance, making these hoses particularly valuable for marine applications and environments where moisture exposure is unavoidable.

Safety Certifications That Matter

The FC234 series meets MSHA flame resistance specifications and SAE J1527 Type A1 requirements, with USCG/MMT, DNV, and NMMA/BIA approvals. These certifications aren't just paperwork—they represent rigorous testing protocols that validate the hose's ability to resist flame propagation and maintain structural integrity during thermal events. For automotive enthusiasts and professional mechanics alike, this level of third-party validation provides confidence that fuel system upgrades meet or exceed OEM safety standards.

Application-Specific Product Lines

Aeroquip offers multiple fuel hose series to match specific performance requirements. The FC234 series delivers fire-resistant performance ideal for marine and high-temperature engine applications. The FC650 series provides single wire braid construction for standard automotive fuel system needs. Performance-oriented builders often select Aeroquip's PTFE-lined hoses, which feature stainless steel braiding and resist chemicals, high pressures, and extreme temperatures. These PTFE options prove particularly valuable in racing applications and custom fuel system builds where pressure ratings and chemical compatibility are critical.

Engineering Precision and Compatibility

Aeroquip fitting tolerances are engineered to match Aeroquip hose tolerances, and mixing Aeroquip fittings with other manufacturers' hoses may result in unreliable and unsafe assemblies. This precision engineering approach ensures leak-free connections and optimal performance when components are properly matched. Available in AN sizes from -6 through -12, Aeroquip fuel hoses integrate seamlessly with performance carburetor systems, EFI conversions, and return-style fuel delivery configurations.

Long-Term Value and Reliability

With their proven ability to exceed expected life cycles, Aeroquip products provide customers with assurance and cost savings in the long run, minimizing downtime and reducing the frequency of replacement intervals. Whether upgrading a classic muscle car's fuel delivery system, building a marine engine installation, or constructing a competition vehicle, Aeroquip fuel hose delivers the durability and safety margins that serious builders demand.