Engine fitment: FPT NEF. The FPT parts catalogue lists it for close to 480 NEF variants, including F4DE9684F. Collects exhaust gases from the cylinder head and routes them to the turbocharger/exhaust system. Fits CARRARO 100 F, 100 VL, LS P7040, LS P7040 CPS; CASE IH 4110 CLASIC, 4110 ET, 4110 PROFI, 4110 PROFI CVT, 4120 PROFI, 4120 PROFI CVT, 4130 PROFI, 4130 PROFI CVT, 621 D and related engines.