#6 Union Flare Bulkhead Fitting Black

The XRP-XTREME RACING PROD. #6 Union Flare Bulkhead Fitting in black anodized aluminum is a precision hydraulic connector engineered for high-performance fluid systems in motorsports, marine, and industrial applications. This fitting delivers the straight-through 6 AN male-to-male bulkhead configuration critical for fuel, coolant, and brake line integration where space constraints demand a compact, leak-proof connection without inline adapters.

Built from lightweight aluminum with black anodized protection, this bulkhead fitting resists corrosion and oxidation in harsh salt-air environments and high-vibration engine bays. The union flare design ensures dual-seal contact at both male ports, eliminating the single-point failure mode that plagues compression-only fittings. At 0.07 lbs and compact dimensions of 2.75 × 1.2 × 3.65 inches, this fitting integrates seamlessly into tight firewall and frame-rail passages where traditional 90-degree or straight connectors cannot fit. The 6 AN port size (3/8-inch tubing ID equivalent) accommodates moderate-to-high flow rates typical in racing fuel systems, coolers, and hydraulic brake circuits.

This fitting serves engine builders, marine technicians, and off-road fabricators who require clean bulkhead passes without external elbows or T-blocks. The black anodize finish provides both corrosion resistance and stealth aesthetics for visible engine-bay installations. Verification of line routing, thread engagement depth, and flare seat condition before installation ensures optimal sealing and prevents vibration-induced leaks under sustained boost or high-pressure cycles.

XRP-XTREME RACING PROD. is recognized for OEM-grade hydraulic and fuel-system components used in circle-track racing, drag racing, and marine propulsion platforms. The bulkhead fitting category remains essential for systems where panel or case penetration requires a sealed, self-contained connector that eliminates external hose runs and potential chafing failure points.