SKU: RHP3000-06-06-5
UPC: 848487023286
MPN: 3000-06-06-5
The 6AN Female to 3/8in Tube Adapter Clear from REDHORSE PERFORMANCE is a precision hydraulic fitting engineered for custom fuel system, coolant line, and brake circuit modifications in high-performance vehicles. This adapter bridges SAE AN6 female ports to 3/8-inch tube connections, making it an essential component for builders integrating aftermarket fuel injection systems, turbo cooling circuits, or remote-mounted fuel filters into existing chassis plumbing. Whether you're upgrading a street machine or race vehicle, this fitting ensures leak-free connections where factory port sizes don't align with modern performance components.
Constructed with REDHORSE's proven aluminum body and clear polycarbonate sight window, this adapter delivers reliable flow visibility and thermal stability across demanding engine bay conditions. The 6AN female (JIC 37-degree flare) end accommodates standard braided stainless hose fittings, while the 3/8-inch tube end accepts compression-type tubing common in OEM and fabricated systems. The clear design allows real-time inspection of fluid condition and flow integrity—critical for fuel contamination detection and troubleshooting hydraulic circuit performance. Lightweight at 0.08 lbs, it adds virtually no mass while maintaining the structural integrity required for pressure-rated applications up to typical AN6 system specifications.
This adapter serves engine builders, performance shops, and DIY fabricators upgrading fuel systems, coolant loops, and brake circuits on street rods, muscle cars, drag racers, and modern performance platforms. Installation requires basic hose compression fittings and tube preparation tools—no specialized equipment needed. Verify tube wall thickness and adapter port pressure ratings before assembly, and use appropriate thread sealant on any NPT connections if your application includes them. Compact dimensions (3.05 × 1.1 × 3.95 in) ensure tight installation in engine compartments with space constraints, making it ideal for modern EFI retrofits and custom plumbing layouts where standard fittings won't fit or function.
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