This Vibrant AN expander adapter converts a -16AN female to a -20AN male connection and is machined from 6061 aluminum alloy. Anodized black for corrosion resistance, the lightweight adapter provides smooth flow and an anti‑leak seal for connecting hose ends to oil pumps, fuel pumps, filters and other common components. It’s a simple, durable solution for AN size transition without improvisation.
Vibrant -16AN Female to -20AN Male Expander Adapter Fitting