LOCK;DOOR 4411813 - Hitachi
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Hitachi DOOR - Part Number: 4411813
This is a high-quality replacement DOOR specifically designed for Hitachi machinery. The part number for this DOOR is clearly identified as 4411813.
Ensure the perfect fit and durability for your Hitachi equipment with this genuine replacement part. Investing in quality components like this DOOR helps maintain the optimal performance and longevity of your machinery.
SWAFLY MACHINERY CO., LIMITED specializes in providing a wide range of reliable excavator parts and mining equipment parts in China. Established in 2009, we have over 15 years of experience in the industry. Our expertise allows us to supply quality-trusted machinery engines, hydraulic pumps, and travel final motor drives.
We also offer agricultural tractor machinery engines from trusted brands like KUBOTA and Yanmar. Our company leverages resources and incorporates the advanced technology from leading engine manufacturers. We operate maintenance workshops and have developed platforms for mechanical dismantling, engine and hydraulic system assembly maintenance, and regeneration. This enables us to offer comprehensive machine and parts renewal services.
At SWAFLY MACHINERY, we are committed to timely developing cost-effective OEM or high-quality aftermarket products to meet the diverse needs of our global customers. We strive to provide a full spectrum of aftermarket services.
Random Parts Explanations
English: Track Roller - This component is installed in the undercarriage of an excavator. It supports the weight of the machine and allows the tracks to move smoothly. Example: Komatsu PC200 track roller.
Chinese: 履带支重轮 (Lǚdài zhīzhòng lún) - 该部件安装在挖掘机的底盘上，支撑机器的重量并使履带平稳移动。示例：小松 PC200 履带支重轮。
Russian: Опорный каток гусеницы (Opornyy katok gusenitsy) - Этот компонент устанавливается в ходовой части экскаватора. Он поддерживает вес машины и обеспечивает плавное движение гусениц. Пример: Komatsu PC200 опорный каток гусеницы.
English: Fuel Injector - This part is a key component of the engine in a heavy truck. It sprays fuel into the combustion chamber at the precise moment and pressure required for efficient combustion. Example: Volvo FH16 fuel injector.
Chinese: 燃油喷油器 (Rányóu pēnyóuqì) - 该部件是重型卡车发动机的关键组成部分。它在精确的时间和压力下将燃油喷射到燃烧室中，以实现高效燃烧。示例：沃尔沃 FH16 燃油喷油器。
Russian: Топливная форсунка (Toplivnaya forsunka) - Эта деталь является ключевым компонентом двигателя в тяжелом грузовике. Она распыляет топливо в камеру сгорания в точный момент и под необходимым давлением для эффективного сгорания. Пример: Volvo FH16 топливная форсунка.
English: Hydraulic Cylinder - This is a crucial part of the hydraulic system in agricultural machinery. It converts hydraulic power into linear motion, used for lifting and moving implements. Example: John Deere 8R hydraulic cylinder.
Chinese: 液压缸 (Yèyā gāng) - 这是农业机械液压系统的关键部件。它将液压动力转化为直线运动，用于提升和移动机具。示例：约翰迪尔 8R 液压缸。
Russian: Гидравлический цилиндр (Gidravlicheskiy tsilindr) - Это важная часть гидравлической системы сельскохозяйственной техники. Он преобразует гидравлическую энергию в линейное движение, используемое для подъема и перемещения навесного оборудования. Пример: John Deere 8R гидравлический цилиндр.
English: Water Pump - This component is essential for the cooling system in a car engine. It circulates coolant through the engine and radiator to prevent overheating. Example: Toyota Camry water pump.
Chinese: 水泵 (Shuǐbèng) - 该部件是汽车发动机冷却系统必不可少的。它通过发动机和散热器循环冷却液，以防止过热。示例：丰田凯美瑞水泵。
Russian: Водяной насос (Vodyanoy nasos) - Этот компонент необходим для системы охлаждения двигателя автомобиля. Он циркулирует охлаждающую жидкость через двигатель и радиатор для предотвращения перегрева. Пример: Toyota Camry водяной насос.
English: Air Filter - This part is located in the engine compartment of a construction machine. It cleans the air entering the engine, preventing dust and debris from causing damage. Example: Caterpillar 320D air filter.
Chinese: 空气滤清器 (Kōngqì lǜqīngqì) - 该部件位于工程机械的发动机舱内。它清洁进入发动机的空气，防止灰尘和碎屑造成损坏。示例：卡特彼勒 320D 空气滤清器。
Russian: Воздушный фильтр (Vozdushnyy filtr) - Эта деталь находится в моторном отсеке строительной машины. Она очищает воздух, поступающий в двигатель, предотвращая попадание пыли и мусора, которые могут вызвать повреждения. Пример: Caterpillar 320D воздушный фильтр.
English: Brake Pad - This is a critical safety component in a heavy truck's braking system. When the brakes are applied, the brake pads create friction against the brake rotors to slow down or stop the vehicle. Example: Scania R500 brake pad.
Chinese: 刹车片 (Shāchē piàn) - 这是重型卡车制动系统中至关重要的安全部件。踩下刹车时，刹车片与刹车盘摩擦，使车辆减速或停止。示例：斯堪尼亚 R500 刹车片。
Russian: Тормозная колодка (Tormoznaya kolodka) - Это важнейший элемент безопасности в тормозной системе тяжелого грузовика. При нажатии на тормоз тормозные колодки создают трение о тормозные диски, замедляя или останавливая автомобиль. Пример: Scania R500 тормозная колодка.
English: Clutch Disc - This part is part of the transmission system in an agricultural tractor. It engages and disengages the power flow from the engine to the gearbox. Example: Massey Ferguson 7726 clutch disc.
Chinese: 离合器片 (Líhéqì piàn) - 该部件是农业拖拉机传动系统的一部分。它接合和分离从发动机到变速箱的动力流。示例：马赛弗格森 7726 离合器片。
Russian: Диск сцепления (Disk stsepleniya) - Эта деталь является частью трансмиссионной системы сельскохозяйственного трактора. Она включает и выключает поток мощности от двигателя к коробке передач. Пример: Massey Ferguson 7726 диск сцепления.
English: Starter Motor - This component is responsible for cranking the engine of a car to start it. It uses electrical power to turn the engine's crankshaft. Example: Honda Civic starter motor.
Chinese: 起动机 (Qǐdòngjī) - 该部件负责启动汽车发动机。它利用电力转动发动机的曲轴。示例：本田思域起动机。
Russian: Стартер (Starter) - Этот компонент отвечает за запуск двигателя автомобиля. Он использует электрическую энергию для вращения коленчатого вала двигателя. Пример: Honda Civic стартер.
English: Hydraulic Pump - This is a vital component in the hydraulic system of mining equipment. It converts mechanical power into hydraulic power, which is used to operate various functions of the machinery. Example: Sandvik LH517 hydraulic pump.
Chinese: 液压泵 (Yèyā bèng) - 这是矿山设备液压系统中的重要组成部分。它将机械能转化为液压能，用于操作机械的各种功能。示例：山特维克 LH517 液压泵。
Russian: Гидравлический насос (Gidravlicheskiy nasos) - Это жизненно важный компонент гидравлической системы горнодобывающего оборудования. Он преобразует механическую энергию в гидравлическую, которая используется для работы различных функций машины. Пример: Sandvik LH517 гидравлический насос.
English: Fan Belt - This part is driven by the engine and is responsible for powering the fan, alternator, and sometimes the power steering pump in a heavy truck. Example: Mercedes-Benz Actros fan belt.
Chinese: 风扇皮带 (Fēngshàn pídài) - 该部件由发动机驱动，负责驱动重型卡车上的风扇、交流发电机，有时还包括动力转向泵。示例：梅赛德斯-奔驰 Actros 风扇皮带。
Russian: Приводной ремень вентилятора (Privodnoy remen ventilyatora) - Эта деталь приводится в движение двигателем и отвечает за питание вентилятора, генератора и иногда насоса гидроусилителя руля в тяжелом грузовике. Пример: Mercedes-Benz Actros приводной ремень вентилятора.
Main Business Related Common Questions
Q: What types of excavator parts do you supply?
A: We supply a full range of excavator parts, including engine components, hydraulic pumps, travel final motor drives, and more.
Q: Do you offer parts for mining equipment?
A: Yes, SWAFLY MACHINERY specializes in both excavator parts and mining equipment parts.
Q: Can you provide engine parts for agricultural tractors?
A: Absolutely, we offer agricultural tractor machinery engines and parts for brands like KUBOTA and Yanmar.
Our Business Scope
SWAFLY MACHINERY CO., LIMITED is your trusted partner for high-quality excavator parts, mining equipment parts, machinery engines, hydraulic pumps, and travel final motor drives. With over 15 years of experience, we are dedicated to providing reliable OEM and aftermarket solutions. We also specialize in agricultural tractor machinery engines from KUBOTA and Yanmar. Our services include maintenance workshops, mechanical dismantling, engine and hydraulic system assembly maintenance and regeneration, and complete machine and parts renewal. We are committed to offering comprehensive aftermarket services to our global clientele.
Construction Machinery Engine Troubleshooting
Problem: Engine Overheating
Details: The engine temperature gauge is showing a high reading, and there might be steam coming from the radiator or a burning smell.
Possible Causes:
- Low coolant level
- Leaking radiator or hoses
- Faulty thermostat
- Damaged water pump
- Blocked radiator fins
- Loose or broken fan belt
Troubleshooting Steps:
- Safely stop the machine and turn off the engine. Allow it to cool down before proceeding.
- Check the coolant level in the radiator and coolant reservoir. If low, add the recommended coolant mixture.
- Inspect the radiator, hoses, and connections for any signs of leaks. Repair or replace any damaged parts.
- Check the fan belt for proper tension and any signs of damage. Replace if necessary.
- Ensure the radiator fins are clean and free from debris. Clean them carefully with compressed air or water.
- If the issue persists, it could be a faulty thermostat or water pump, which may require professional inspection and replacement.
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