Fuel Manifold replacement part with part numbers 3927633 and 3966863.Compatible with Wheel Loader models HL730-7 and HM730TM-7; Crawler Excavator models R140LC-7 and R140LC9S; Wheel Excavator models R140W-7 and R140W9S; Crawler Dozer models H70 and H80.Compatible with Cummins engines B5.9 GAS PLUS CM556, 4B3.9, 6C8.3, B3.3, B4.5, ISB CM2150, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISBE4 CM850, ISC CM2150, ISC8.3 CM2250, ISL9 CM2350 L101, QSB3.9 30 CM550, QSB4.5 30 CM550, and QSB6.7 CM2250.This part is designed to replace the fuel manifold and restore factory function.Please verify compatibility with your specific machine model and engine before purchase.