Speedflow 520 Series Teflon Crimp Hose & Hose Ends

Speedflow 520 Series Teflon crimp hose and hose ends are designed for high-pressure fuel, oil and hydraulic systems where maximum reliability and permanent hose retention are required. Featuring a PTFE (Teflon) inner liner with stainless steel braid, the 520 Series is engineered to handle modern fuels, including E85 and race fuels, while resisting chemical breakdown and permeation.

Unlike reusable hose systems, Speedflow 520 Series hose is designed to be professionally crimped, creating a permanent, vibration-resistant connection suited to demanding motorsport and industrial applications. When paired with matching Speedflow 520 Series crimp hose ends, this system delivers consistent sealing, minimal expansion under pressure and long-term durability in extreme operating conditions.

Ideal for EFI fuel systems, oil circuits, power steering and other high-pressure applications, Speedflow 520 Series components are widely used in professional race cars, endurance builds and high-performance street vehicles. Available in common sizes with a range of straight and angled fittings, the 520 Series provides a secure, no-compromise plumbing solution where failure is not an option.

Shop genuine Speedflow 520 Series Teflon crimp hose and hose ends at GameOn Motorsports with fast shipping and expert product support.