Flare nut | Color: chrome | Order Number: R3581-15C | OEM Number: 3581-43 63530-43

For 3/8" oil line, fits 3577-15. Servi-car, F, J, JD, VL, VLH, UL, ULH, D, DL, R, RL, W, WL, WLA, WLC, WLD, Knucklehead, EL, ELC, FL, FLH, Panhead '15-'64.