Champion W18

Spark Plug (Autolite)

…C, CC, CC-3, CC-4, CH, CI, CO, D, DC, DC-3, DC-4, DCS, DEX, DH, DI, DI/NAR, DO, DO-VS, DO/STD, DOEX, DV, R, RC (.030 plug gap) Champion - Replaces: C16C, W10, W14, W18, W20 International / Farmall - Fits: F12, F14, F20, F30, O12, O14, Regular, T20, W12, W14, W30, W40, W9, WK40, WR9, WR9S (.025" plug…