Perkins original Perkins 198-4752 Common Rail Injector Assembly for Perkins 3126 Engine Spare Part 4CR0197 174-7526 new injector original new injector

The Perkins 3126 3126B 3126E fuel injector 198-4752 / 1984752 is engineered as a direct OE replacement injector assembly for Perkins 3126 series diesel engines, including the 3126, 3126B, 3126E, and C3126 models. It carries authorized cross reference interchange numbers 174-7526, 232-1168, 232-1170, 232-1171, 173-9268, 4CR0197, 10R-9239, 1OR-9239, 232-1175, 196-1401, 222-5966, 198-7912, 171-9704, 204-2467, 232-1167, 20R-5392, 173-4059, 198-6877, 232-1183, 10R-1266, and 2C0273, allowing distributors and service workshops to match part numbers across multiple inventory databases. The injector features precision fuel metering, an optimized spray pattern, and a heavy-duty construction that supports truck engine repair, construction machinery service, generator set maintenance, industrial engine repair, mining equipment maintenance, fleet service, agricultural equipment repair, marine auxiliary engine service, medium-duty truck engine repair, diesel engine rebuilding, and industrial power unit applications. The replacement-ready design and export-friendly packaging make it suitable for aftermarket parts distribution and large-scale fleet maintenance programs. Before installation, keep the fuel system clean, replace seals and O-rings, inspect the fuel filter, and verify the wiring harness where applicable. Follow the official Perkins service manual for torque values and calibration procedures, then check for fuel leakage, abnormal smoke, misfire, rough idle, diagnostic codes, and abnormal engine noise. For long-term reliability, use clean fuel, high-quality filtration, water separation, correct oil quality, contamination control, and reduced excessive idling. Store injectors in sealed packaging and handle carefully to avoid nozzle and sealing surface damage.