#10 Bulkhead Flare Union

The #10 Bulkhead Flare Union from XRP-XTREME RACING PROD. is a precision-engineered hydraulic fitting designed for high-performance fuel, oil, and coolant systems in race cars and modified vehicles. This compact bulkhead connector addresses the critical need for leak-free, vibration-resistant fluid line connections in demanding engine bay environments where standard fittings fail. Whether you're building a competition engine, upgrading a street performance platform, or fabricating custom fuel delivery systems, the #10 union delivers the reliability professional mechanics and fabricators demand.

Manufactured by XRP, a trusted name in racing hydraulics for over three decades, this bulkhead flare union features a SAE #10 port size with flare-seal design that ensures positive, repeatable connections without thread degradation or seepage. The flare geometry creates a metal-to-metal seal that withstands sustained high pressure cycles, thermal cycling, and vibration exposure inherent to turbocharged, supercharged, and naturally aspirated performance builds. The compact form factor integrates seamlessly into tight engine compartments without requiring extensive adapter stacking or complex plumbing rework.

Professional engine builders, fuel system fabricators, and DIY enthusiasts tackling LS swaps, fuel injection conversions, or custom cooling circuits will appreciate this union's role in creating clean, reliable plumbing arrays. Its design is specifically tailored for compatibility with -10 AN hose, braided stainless, and rigid tubing, making it a versatile choice for various applications. The #10 Bulkhead Flare Union is an essential component for anyone looking to enhance their vehicle's performance and reliability.