Champion M1418 compression nut and P06064A compression ferrule are the standard discharge-piping components for Champion R40A and R70A air compressors. This two‑part kit includes one M1418 compression nut and one P06064A compression ferrule, designed to work with Champion discharge tubes and straight compression fittings in R40A/R70A configurations. The parts are documented in Champion’s R70A and R40A service literature as the COMPRESSION NUT (M1418) and COMPRESSION FERRULE (P06064A) used in discharge-piping assemblies.
