Engine fitment: FPT NEF. The FPT parts catalogue lists this stud bolt for about 170 NEF variants, including F4DE9684J and F4DE9684L. Stud bolt. Fits: CARRARO AGRICUBE, LS; CASE IH 4000, 600, AF, MAXXUM; CASE-STEYR 4000; LS PLUS; MASSEY FERGUSON 7000; NEW HOLLAND T4000, T5000, T6000, T7, T7000, TD, TL, TN, TS, TSA; WIRTGEN SP applications.