New Engine Cylinder Head Stud Nut for IH Farmall, McCormick-Deering, and International A, A1, AI, AV-1, B, BN, C, F12, F14, I12, I14, O12, O14, Super A, Super A-1, Super AV, Super AV-1, Super C, T4, U2, U2A, 100, 130, 140, 200, 230, 240, F20, Regular, T20, F30, W30, 10-20, I6, M, MTA, MV, O6, OS6, Super M, Super MTA, Super MV, Super MVTA, Super W6, Super W6TA, T6, T6-61, U6, W6, 400, 450, TD7C, 100C, 474, 554, 564, 584, 585, 595, 624, 644, and 733 Tractors and Crawlers.
IH Wheatland: 400, 450 Tractors.
Replaces Case IH Engine Cylinder Head Stud Nut part numbers: 25527R1, 329-118, 4097DA.