815-06-04-BLK -6 to -4 flare reducer

Speedflow 815-06-04-BLK | -6 to -4 AN Flare Reducer — Black Anodised

Step down from a -6 AN line to a -4 AN fitting cleanly and efficiently with the Speedflow 815-06-04-BLK. This precision-machined male flare reducer is an essential adapter for motorsport and performance automotive plumbing where different AN line sizes need to be joined without compromise. Whether you're adapting a fuel feed, oil return, or coolant circuit, this reducer delivers a leak-free 37° JIC/AN flare connection at both ends.

Why Choose the Speedflow 815-06-04-BLK?

• Precision CNC machined aluminium — accurate 37° JIC/AN flare seating on both ends for a positive, leak-free seal
• Black hard anodised finish — heat, corrosion, and fluid resistant for long service life in demanding engine bay environments
• -6 AN male to -4 AN male flare — steps down line size while maintaining full AN flare compatibility at both ends
• Compact reducer design — keeps plumbing runs tidy and minimises unnecessary bulk in tight spaces
• Lightweight aluminium construction — no unnecessary weight penalty in race and track applications
• Broad fluid compatibility — suitable for fuel, oil, coolant, and power steering systems

Ideal Applications

Fuel system line reductions, oil feed and return plumbing, coolant circuit adapters, power steering lines, and any -6 to -4 AN size transition in a performance or motorsport build.

Specifications

• Part Number: SF815-06-04-BLK
• Inlet Thread: -6 AN Male Flare
• Outlet Thread: -4 AN Male Flare
• Flare Angle: 37° JIC/AN
• Finish: Black Hard Anodised Aluminium
• Type: Male Flare Reducer

Stock held locally in Perth, WA — fast dispatch Australia-wide.