original 101-8673 Fuel Injector for 3116 3114 Engine Mechanical Diesel Injector Assembly Excavator Parts Replacement for OEM 1018673 High Performance original new injector

Engineered for industrial diesel fuel delivery service, the 101-8673 mechanical unit injector is officially identified as an INJECTOR GP for Truck Engine 3116. Public diesel injector databases also associate the related cross-reference family with 3114 and 3116 MUI engines through numbers 127-8213, 0R-8473, 0R-4374, 0R-3382, and 4P-1734. This makes 101-8673 a widely referenced replacement option in heavy-duty diesel engine repair, construction machinery maintenance, industrial power unit servicing, generator set repair, fleet maintenance, and injector remanufacturing programs.

Key selling points include OEM-style fitment, compatibility with 3116 engine service needs, precision manufacturing, stable sealing, and controlled spray performance. The injector is available through new aftermarket or remanufactured supply channels, giving distributors flexibility for global sourcing. For international distribution, packaging clearly displays 101-8673, 127-8213, 0R-8473, 0R-4374, 0R-3382, and 4P-1734, helping buyers cross-reference part numbers quickly during truck engine, wheel loader, excavator, industrial engine, and generator repair projects.

Before installation, confirm the engine model, serial number, arrangement number, and original injector part number. Clean the injector bore and sealing surface, replace sealing components where required, and keep the fuel system free from dust, water, and metal particles. Common symptoms of worn injectors include hard starting, rough idle, black smoke, power loss, and high fuel consumption. Technicians should inspect spray pattern, leakage, fuel pressure, cylinder compression, and engine timing. Final torque and timing procedures must follow the official service manual.