Russell B-nut flare expander converts a -10 AN female hose end to a -12 AN male and is finished in blue anodized for visual consistency with AN plumbing. Russell’s adapter fittings enable AN hose ends to attach to oil pumps, fuel pumps, fuel filters and similar components. Made from precision-machined 6061‑T6 aluminum and specified to provide a positive seal at maximum operating pressures, it’s a lightweight, serviceable adapter.
Russell Performance -10 AN Female to -12 AN Male B-Nut Expander