Elbow 45 X #4 Flare X 1/8 NPT

The XRP-XTREME RACING PROD. Elbow 45 X #4 Flare X 1/8 NPT is a precision hydraulic adapter designed for high-performance fuel, oil, and coolant lines in racing and custom automotive builds. This 45-degree elbow fitting bridges two different connection standards—a #4 flare end and a 1/8 NPT port—making it essential for fabricators and mechanics routing brake or fuel systems through tight engine bays where straight fittings won't fit.

XRP manufactures these elbows to exacting tolerances, ensuring leak-free operation under pressure and vibration that would compromise inferior fittings. The 45-degree geometry reduces installation footprint while the #4 flare connection provides a reliable, field-proven seal for -4 hose without relying on o-rings or ferrules. The 1/8 NPT male port allows direct integration into engine block ports, transmission cooler fittings, or gauge bungs, eliminating the need for additional adapters or reducer blocks.

Engine builders, transmission specialists, and custom fuel system fabricators rely on XRP elbows for both street and competition applications where vibration isolation and thread integrity are non-negotiable. The compact design and minimal weight ensure this fitting won't add bulk to complex plumbing layouts common in LS-swaps, turbo builds, and dedicated race platforms where every inch of manifold space counts.