The Russell -4AN flare to 10mm x 1.25 metric thread adapter converts a 4 AN flare to 10mm x 1.25 metric male thread. Blue anodized and precision machined, it offers a positive seal at operating pressures and allows AN hose ends to pair with metric-threaded components. This compact adapter simplifies cross-standard plumbing without sacrificing thread engagement or a clean, color-matched finish.
Russell Performance -4 AN Flare to 10mm x 1.25 Metric Thread Adapter (Blue)