Essential Components for Robust Performance

Beyond fuel injectors , we provide a comprehensive array of Cummins engine parts to keep your machinery running flawlessly. This includes turbochargers , critical for boosting engine power; water pumps , ensuring proper engine cooling; and ECUs (Electronic Control Units) , which are the brain of your engine's operations. Our stock includes specialized parts like the BelAZ-75306 hydraulic motor (363195800) and Cummins K50 connecting rod bearings (3650900) , essential for heavy-duty applications in mining and construction.

Key Component Explanations:

• Fuel Injector / 喷油器 / Форсунка: Located in the cylinder head, the Cummins QSK19 injector (4955524) atomizes and injects fuel into the combustion chamber. (Example: Caterpillar 345D Fuel Injector / Катерпиллер 345Д Форсунка)
• Turbocharger / 涡轮增压器 / Турбокомпрессор: Mounted on the engine's exhaust manifold, the Cummins 4955290 turbocharger forces more air into the engine, increasing power output. (Example: Komatsu PC400-7 Turbocharger / Комацу ПК400-7 Турбокомпрессор)
• Water Pump / 水泵 / Водяной насос: Situated on the front of the engine, the Cummins QST30 water pump (4068463) circulates coolant to dissipate heat. (Example: Volvo EC480D Water Pump / Вольво ЕС480Д Водяной насос)
• ECU (Electronic Control Unit) / 电脑版 / ЭБУ (Электронный блок управления): The central control unit, often found in the engine bay or cabin, like the Cummins QSV19 control module (2873667) , manages engine functions. (Example: John Deere 8R ECU / Джон Дир 8Р ЭБУ)
• Cylinder Liner / 缸套 / Гильза цилиндра: Located within the engine block, the Cummins 830E truck cylinder liner (4089143) forms the cylinder wall for piston movement. (Example: Liebherr R960 Cylinder Liner / Либхер Р960 Гильза цилиндра)
• Connecting Rod Bearing / 连杆瓦 / Вкладыш шатуна: Found on the connecting rod, the Cummins QST30 connecting rod bearing (4067877) reduces friction between the connecting rod and crankshaft. (Example: Ford F-Series Super Duty Connecting Rod Bearing / Форд F-Серия Супер Дьюти Вкладыш шатуна)
• Rocker Arm / 摇臂 / Коромысло: Situated in the cylinder head, the Cummins QSX15-C510 rocker arm (5484228) transfers camshaft lobe motion to the valves. (Example: Mercedes-Benz Actros Rocker Arm / Мерседес-Бенц Актрос Коромысло)
• Camshaft / 凸轮轴 / Распредвал: Located within the engine block or cylinder head, the Cummins QSK78 engine camshaft (3066899) controls the opening and closing of valves. (Example: New Holland T7 Camshaft / Нью Холланд T7 Распредвал)
• Starter Motor / 启动马达 / Стартер: Typically mounted on the engine block, the Cummins 4096443 starter motor engages the engine flywheel to initiate combustion. (Example: BMW X5 Starter Motor / БМВ Х5 Стартер)
• Pressure Sensor / 压力传感器 / Датчик давления: Various locations depending on the system (e.g., fuel rail, oil gallery), the Cummins 730E truck pressure sensor (3080406) measures fluid pressure for engine management. (Example: Toyota Hilux Pressure Sensor / Тойота Хайлюкс Датчик давления)