04AN Swivel Hose Ends Blue STR

The 04AN Swivel Hose Ends Blue STR by REDHORSE PERFORMANCE is a precision-engineered fitting designed for high-performance fuel, coolant, and fluid delivery systems in custom-built and modified vehicles. These swivel hose ends allow 360-degree rotation at the connection point, eliminating stress on hoses during engine bay assembly and preventing kinks or twisting under vibration and thermal cycling.

Manufactured from lightweight 6061-T6 aluminum with a bright blue anodized finish for visual identification and corrosion resistance, the 04AN fitting accepts standard -4 AN (1/4-inch) braided hose and features a straight (STR) configuration ideal for in-line transitions. The swivel mechanism reduces assembly friction and accommodates minor misalignment without compromising seal integrity, using PTFE-lined construction that prevents hose abrasion and maintains fluid flow efficiency.

This fitting excels in turbocharged and supercharged builds where engine bay real estate is premium and hose management directly impacts cooling efficiency and fuel system reliability. Whether you're upgrading a LS swap coolant circuit or routing hoses in a tight engine compartment, the 04AN Swivel Hose Ends are built for serious enthusiasts and professional fabricators.