-4m To -3m Flare Rdcr

The XRP -4m To -3m Flare Reducer fitting is a precision AN adapter engineered for high-flow fuel and fluid systems in racing applications. This straight adapter transitions from -4 AN (4/16") male ports to -3 AN (3/16") male ports, allowing seamless integration of fuel lines, oil coolers, and other critical fluid delivery systems where port size mismatches would otherwise require custom fabrication.

Constructed from aluminum and finished in blue anodized coating, this XRP adapter provides corrosion resistance essential for high-performance engine bays and marine environments. The blue anodizing not only protects against oxidation but also aids in system identification—a standard practice in professional racing where color-coded fittings minimize installation errors. At just 0.04 lbs and measuring 2.7 x 1 x 3.65 inches, it integrates into tight spaces without adding weight. The straight design eliminates flow restriction and maintains line routing flexibility compared to bulkier manifold blocks.

This reducer serves racing teams, custom fabricators, and fuel system builders who need reliable port adaptation. Whether stepping down from a larger fuel rail to a smaller component or consolidating multiple smaller feeds into a single line, the XRP adapter delivers the precision fit and durability demanded by professional motorsports applications. Single-unit purchase allows builders to maintain inventory flexibility for mixed-size system configurations.

XRP-XTREME RACING PRODUCTS has built its reputation on precision fluid-system components for competition environments. AN adapter fittings are foundational to modern racing fuel, oil, and coolant systems, where vibration resistance and leak-free performance directly impact reliability and safety on track.