Fuel Cap  (Buy Clean Fuel Keep It Clean)  -  Fits Most: IH / Farmall H, Super H, M, Super M, Super MTA, Super W-9, O-4, O-6, OS-4, OS-6, W-4, W-6, W-9, WR-9, WR-9S, F-12, F-14, F-20, F-30, 200, 230, 240, 300, 350, 400, 450, 600, 650  rpls: 40756D, Fuel Cap 761337M91, AH83351R, 40756D, 23995DC  NOTE: with Distillate or Diesel Starting Gas Tank