High Quality Nachi PVD-2B-44P Hydraulic Piston Pumps & Excavator Parts Wholesale | Growshine International | May 12, 2025
Click Here to Shop Online on Taobao!
Welcome to Growshine International, your trusted partner for high-quality engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We specialize in the import and export of reliable components, including the essential Nachi PVD series hydraulic piston pumps. These pumps are vital for the smooth and efficient operation of various construction and industrial machines, providing the power needed for critical functions.
Extensive Nachi PVD Pump Inventory
At Growshine International, we offer a comprehensive range of Nachi hydraulic pumps, ensuring you can find the right fit for your equipment. Our inventory includes popular models like the PVD-1B series: PVD-1B-32P / PVD1B32P, PVD-1B-36 / PVD1B36, and specialized versions such as the Original 20/925741 Pvd-1b-24p-11AG-4754G / Pvd1b24p11AG4754G Main Pump for JCB 8025ZTS, 8030ZTS, and 8035ZTS excavators. We also stock PVD-1B-32 / PVD1B32, PVD-1B-28P / PVD1B28P, Pvd1b30, and Pvd-1b-31 Pump Parts / Pvd1b31 Pump Parts.
The versatile PVD-2B series is a cornerstone of our offering, featuring models essential for many mini and small excavators. This includes PVD-2B-34P / PVD2B34P, PVD-1B-32P / PVD1B32P, PVD-2B-36 / PVD2B36, PVD-2B-40P / PVD2B40P, PVD-2B-42CP-14G5-5407A / PVD2B42CP14G55407A, PVD-2B-44P-12G-4713H / PVD2B44P12G4713H, PVD-2B-45P / PVD2B45P, and PVD-2B-50P / PVD2B50P. We stock PVD-2B-32 / PVD2B32, PVD-2B-38 / PVD2B38, and PVD-2B-42 / PVD2B42 pumps, compatible with machinery like CAT E305, ZAX60-5, SK75, PC40, PC50UU, and YC35.
Our Nachi PVD-2B range also covers numerous specific part numbers for various applications: PVD-2B-40P-6G3-4515H / PVD2B40P6G34515H, PVD-2B-40P-16G5 / PVD2B40P16G5, JS8030 Main Pump PVD-2B-34P-11AG-5054H / PVD2B34P11AG5054H for JS8030 excavators. We supply Wacker Neuson 3503RD / 3503 Hydraulic Pump 1000241345 PVD-2B-44P-12G-5198A / PVD2B44P12G5198A, PVD-2B-44P-12G / PVD2B44P12G (also known as PVD-2B-44P-12G-4713H / PVD2B44P12G4713H) for Wacker Neuson 3500 / 3503. Find PVD-2B-42L3DPS-12G-4478F / PVD2B42L3DPS12G4478F, PVD-2B-45P-18G6A-4891F / PVD2B45P18G6A4891F, and numerous PVD-2B-50P / PVD2B50P variations like PVD-2B-50P-16G5-4928F / PVD2B50P16G54928F, PVD-2B-50P-16G5-5220A / PVD2B50P16G55220A, PVD-2B-50P-16G6-4928G / PVD2B50P16G64928G, and PVD-2B-50P-20G5-5312B / PVD2B50P20G55312B, used in CAT 305.5 engine models and Hitachi ZX60 excavators.
We also supply the larger PVD-3B series, including PVD-3B-56 / PVD3B56, PVD-3B-60L / PVD3B60L, and PVD-3B-60 / PVD3B60, often used as Wholesale Price Excavator Main Pumps. Furthermore, our selection includes PVP Pump / PVP Pumps such as PVP16, PVP23, PVP33, PVP41, PVP48, PVP16362R212, PVP33302R2A20, PVP1620R2P12, and PVP3336RH21 Hydraulic Axial Piston Pumps. Looking for Nachi PVD Hydraulic Pump Spare Parts? We offer repair kits and components like Bowl Thrust for PVD-2B-42, PVD 2B 38 Travel Motor Parts, and NACHI Hydraulic Swing Motor Parts.
Growshine International: Your Global Parts Partner
Growshine International specializes in the import export trade of essential machinery and vehicle components. Our core business revolves around providing high-quality engineering machinery parts, robust heavy truck parts, reliable agricultural machinery parts, and comprehensive auto parts. We are experts in sourcing and delivering replacement parts globally, acting as your trusted China Supplier for top brands like Nachi. Whether you need an excavator engine rebuild kit, a loader hydraulic cylinder seal kit, dozer track chain replacement, a grader blade cutting edge, dump truck brake pads wholesale, trailer suspension parts supplier services, combine harvester filters, a tractor clutch assembly price quote, a planter disc opener, a car starter motor supplier, an alternator rebuild kit, a fuel injector cleaning kit, a transmission fluid cooler line, a steering pump repair kit, a radiator hose kit, a turbocharger repair kit, undercarriage parts supplier services, final drive parts, swing gearbox parts, or a control valve rebuild kit, Growshine has you covered.
Know Your Parts: Common Component Definitions
Understanding key components is crucial for maintenance and repair. Here are a few examples:
- Hydraulic Pump: Converts mechanical energy into hydraulic energy, powering functions like lifting, digging, and steering. Located typically near the engine or transmission. Example: Komatsu PC200-8 Hydraulic Main Pump / 小松 PC200-8 液压主泵 / Гидравлический главный насос Komatsu PC200-8.
- Final Drive: A gearbox at the end of the drivetrain that reduces speed and increases torque to drive the wheels or tracks. Located at the wheel hub or track sprocket. Example: CAT D6T Final Drive / 卡特彼勒 D6T 终传动 / Бортовой редуктор CAT D6T.
- Brake Pad: Friction material that presses against the brake disc or drum to slow or stop a vehicle. Located in the brake caliper or drum assembly. Example: Volvo VNL Brake Pad / 沃尔沃 VNL 刹车片 / Тормозная колодка Volvo VNL.
- Fuel Injector: Sprays fuel into the engine cylinders for combustion. Located in the engine intake manifold or cylinder head. Example: Cummins ISX Fuel Injector / 康明斯 ISX 燃油喷射器 / Топливная форсунка Cummins ISX.
- Tie Rod End: Part of the steering linkage that connects the tie rod to the steering knuckle, allowing the wheels to turn. Located at the outer end of the tie rod. Example: Ford F-150 Tie Rod End / 福特 F-150 拉杆球头 / Наконечник рулевой тяги Ford F-150.
- Alternator: Charges the battery and powers the electrical system while the engine is running. Located on the engine, driven by a belt. Example: John Deere 8R Alternator / 约翰迪尔 8R 发电机 / Генератор John Deere 8R.
- Radiator: Cools the engine coolant to prevent overheating. Located at the front of the vehicle, behind the grille. Example: Freightliner Cascadia Radiator / 福莱纳 Cascadia 散热器 / Радиатор Freightliner Cascadia.
- Swing Motor: Provides rotational power to the excavator's upper structure. Located in the swing drive gearbox. Example: Hitachi ZX210 Swing Motor / 日立 ZX210 回转马达 / Мотор поворота Hitachi ZX210.
- Hydraulic Cylinder Seal Kit: Contains seals and O-rings to repair leaks in a hydraulic cylinder. Located within the hydraulic cylinder assembly. Example: JCB 3CX Loader Cylinder Seal Kit / JCB 3CX 装载缸密封件套件 / Комплект уплотнений цилиндра погрузчика JCB 3CX.
- Track Chain: The linked metal sections forming the track of a tracked vehicle like a dozer or excavator. Located around the idler and sprocket. Example: CAT D8T Track Chain / 卡特彼勒 D8T 履带链 / Гусеничная цепь CAT D8T.
Helpful Tips: Common Questions Answered
Here are some quick answers to questions customers often search for:
- "How often should I change hydraulic fluid?" This varies by machine and usage, but generally follow the manufacturer's recommendations in the operator's manual. Regular checks for contamination are also advised.
- "What are the signs of a failing hydraulic pump?" Look out for slow or weak hydraulics, unusual noises (whining, rattling), excessive heat, or fluid leaks.
- "Can I use aftermarket parts?" Yes, high-quality aftermarket parts can be a cost-effective option. Ensure they meet or exceed OEM specifications for performance and durability. Growshine International offers both original and high-quality replacement parts.
Fault and Solution: Hydraulic Pump Overheating
Fault: Your excavator's hydraulic system is overheating, potentially causing erratic behavior or system shutdown.
Possible Causes: Low hydraulic fluid level, clogged filters, restricted lines or hoses, internal pump wear leading to leakage and friction, using the wrong type of hydraulic fluid, or a faulty relief valve.
Troubleshooting and Solution:
- Check Fluid Level: Ensure the hydraulic reservoir has the correct fluid level as per the manufacturer's manual. Top up if necessary using the recommended fluid type.
- Inspect and Replace Filters: Clogged hydraulic filters are a common cause of overheating due to flow restriction. Replace all hydraulic filters.
- Check Hoses and Lines: Inspect all hydraulic hoses and lines for kinks, damage, or collapse that could restrict fluid flow. Replace any damaged components.
- Check for Leaks: External leaks reduce fluid volume, while internal leaks within the pump or cylinders generate heat. Identify and repair any leaks. Significant internal pump leakage may require pump repair or replacement.
- Verify Fluid Type: Ensure the hydraulic fluid in the system matches the manufacturer's specification. Mixing types or using incorrect fluid can lead to poor performance and heat.
- Check Relief Valve: A malfunctioning relief valve can cause constant high-pressure circulation, leading to heat. Test or replace the relief valve if suspected to be faulty.
- Assess Pump Condition: If other causes are ruled out, the pump itself may be worn internally. A qualified technician should assess the pump for wear and recommend repair or replacement (e.g., with a high-quality Nachi PVD pump from Growshine International).
Why Choose Growshine International?
Choosing Growshine International means choosing reliability and value. We provide Genuine Nachi Pump options as well as High Quality Nachi Hydraulic Pump replacements. Our focus on Wholesale Price Excavator Parts ensures competitive pricing. We maintain a substantial In Stock PVD Pumps inventory, meaning faster delivery for urgent needs. As a dedicated Reliable Spare Parts Supplier, we understand the importance of minimizing downtime for your machinery. Our Global Import Export Service makes it easy to get the parts you need, wherever you are located.
Whether you need a PVD-2B-34P / PVD2B34P, PVD-1B-32P / PVD1B32P, PVD-2B-44P / PVD2B44P, PVD-2B-50P / PVD2B50P, or any other hydraulic pump or machinery part listed, Growshine International is ready to assist. Contact us today to inquire about specific models, request a quote, or discuss your ongoing parts supply needs. We are your source for Nachi PVD series pumps and a wide range of construction machinery parts.
