SKU: RHP815-03-1
UPC: 810465012179
MPN: 815-03-1
The 3AN to 3AN Flare Union AN from Redhorse Performance is a precision hydraulic and fuel line fitting designed for high-performance automotive systems where reliable, leak-free connections are essential. This fitting is ideal for mechanics and tuners who are building custom fuel systems, upgrading brake lines, or assembling turbo feed and return setups.
Featuring a 37-degree flare design, the 3AN union creates a metal-to-metal seal that withstands sustained pressure better than compression fittings or rubber hoses. The flare geometry distributes load evenly across the sealing surface, minimizing stress concentration and fatigue failure under thermal cycling and vibration. Redhorse Performance's manufacturing tolerances ensure that each fitting seats squarely, allowing optimal clamping force without the risk of over-tightening or stripping threads.
Street and track enthusiasts building fuel systems, intercooler loops, and transmission cooling circuits will find the 3AN to 3AN flare union fitting to be a critical component. Its compact design makes it suitable for tight engine bay layouts where performance cannot be compromised. This fitting is specifically designed for applications involving fuel, hydraulic systems, coolant, and turbo feed/return setups.
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