Fits FARMALL H M 300 400 350 450 Power/Pulling Spark Plugs Fits Denso (4) model-MB D355A-5: S/N 12622 and up

D355A-5: S/N 12622 and up

It is a direct-fit replacement for OEM part number 3P-6816 and its interchange equivalents

SN <499999 Wide Gear Train TH001

6T-590 Eng

Fits FARMALL H M 300 400 350 450 Power/Pulling Spark Plugs Fits Denso (4) model-MB D355A-5: S/N 12622 and upFour (4) New Aftermarket Replacement Fits Autolite Fits Denso Spark Plugs Fits IH Fits FARMALL Models: A, AV, Super A & AV, B, BN, C, Super C, H, HV, Super H &HV, M, Super M & MTA, 4, Super W4, 6, Super W6 & W6 TA, 100, 130, 140, 200, 230, 240, 300, 330, 340, 350, 400, 404, 424, 444, 450, 454, 460, 504, 544, 560, 574, 606, 656, 660, 666, 686, 706, 756, 766, 806, 826, 856, Hydro 70, Hydro 86. Replaces Part Numbers: BHM10AC0, AL3116