Cummins in shandong branch (fuel injection system.) cummins fuel systems authorized dealer is mainly engaged in cummins series diesel engine and accessories all available fuel injector.Supply the United States cummins engine is factory accessories: 4 bt3. 3, 4 bt3. 9, 4 bt4. 5, and 6 bt5. QSB3.3, QSB4.5, QSB6.7, 6 ct8. 3, QSC8.3, L8.9, QSL9, M11, QSM11, ISM11. QSX15, NT855, NT220, K19, QSK19, K38, N14, V28, K50, K45, QSK60, L10, A2300, B3.3, 4 bt, 6 bt, 6 ct engine parts, cylinder components/four matching (piston, piston ring, cylinder liner, piston pin, spring, connecting rod, copper sets), the size of the tile, overhaul package, into the exhaust valve, valve rod, connecting rod, crankshaft, cylinder block, cylinder head, camshaft, speed sensors, temperature sensors, connecting rod, supercharger, cylinder, fuel injector, fan belt, fuel pump, water pump, crankshaft oil seal, oil pump, oil pan, pulley, tension wheel, thermostat, inter-cooled device, cooling nozzle, catheters, rocker room, gear cover, flywheel shell, air filter, oil filter, fuel filter, fuel pump, oil pan, oil cooler, oil pump, speed sensors, temperature sensors, starter motor, the charging machine, and engine assembly, welcome to inquire.