Hardline tube adapter kit 5/16 and 3/8 to AN6 for FG05M and FG05N sending units cutter ✅ Works in ~6–11" tank

✅ Works in ~6–11" tank depths (cut-to-fit)

PTFE-Lined AN Hose – Black Nylon Braid with Green Checks

Purpose-built for AN plumbing

EFI quick-connect adapters — 1× 3/8″ ➝ AN-6 (feed) and 1× 5/16″ ➝ AN-6 (return)

Tug-test and check for leaks on restart

Hardline tube adapter kit 5/16 and 3/8 to AN6 for FG05M and FG05N sending units cutter ✅ Works in ~6–11" tankHardline Tube to AN Adapter Fittings Kit for FG05M & FG05N Squarebody GM (AN6) Upgrade your 1987 GM Squarebody fuel system with our Hardline Tube to AN Adapter Fittings Kit, perfectly designed to work with FG05M and FG05N EFI sending units. Whether youre doing an LS swap or just modernizing your fuel system, this kit makes connecting your factory hard lines to AN6 plumbing simple and reliable. Product Features: Direct Fit for FG05M & FG05N Sending