Global Heavy Machinery Parts Solutions: Your Premier Source for Excavator Solenoid Valves and More - September 20, 2025

In the demanding world of construction machinery , maintaining peak performance is crucial. At Growshine International , we understand that finding reliable, high-quality heavy machinery parts is a top priority for operators and mechanics worldwide. Our mission is to bridge the gap between global demand and superior Chinese manufacturing, providing a seamless supply chain for a vast array of excavator parts , heavy truck components , agricultural machinery parts , and auto parts .

Our extensive catalog features essential components from leading brands like Caterpillar, Komatsu, Sany, and Kobelco, ensuring that you can find the right fit for your equipment. From the R901377826 RCS35 Drive Valve Solenoid Control Valve to the YN35V00021F1 YN35V00021F1 Excavator Parts Hydraulic Solenoid Valves KWE5K-31 G24YB40 for Kobelco Excavator, we provide durable and cost-effective alternatives to expensive OEM parts. Our hydraulic solenoid valves are meticulously engineered to meet or exceed OEM specifications, offering reliable performance in the toughest conditions.

Expertise in Proportional Valves and Hydraulic Systems

One of our key product areas is proportional solenoid valves , which are vital for precise control in modern hydraulic systems. We supply components like the TM58401 Excavator Parts 3768317 for Sany Pilot Proportional Valve 393000M024 PVC25 24VDC and the TM66001 Excavator Parts 24V Hydraulic Pump Proportional Solenoid Valve. These valves allow for smooth and accurate adjustments of fluid flow, essential for the delicate operations of excavator hydraulic pumps and other control systems. We also offer a range of rotary solenoid valves and control valves for various models, including the 30C50 Hot Sale Factory Price Excavator Hydraulic Solenoid Valve Excavator Spare Parts Rotary Solenoid Valve.

Understanding the intricacies of these parts is part of our commitment to our customers. A hydraulic pump (液压泵, гидравлический насос) is the heart of any hydraulic system, converting mechanical energy into hydraulic energy. It is typically mounted on the engine or transmission, like the Kawasaki main pump on a Komatsu PC300-6 excavator. For example, the Komatsu PC300-6D102 engine rotary solenoid valve (小松 PC300-6D102 发动机旋转电磁阀, роторный электромагнитный клапан двигателя Komatsu PC300-6D102) is a key component for controlling the swing function.

Another common question we get is, "Why is my excavator's main hydraulic pump making a knocking sound?" This often indicates a problem with the main pump solenoid valve or a blockage in the hydraulic lines. A knocking sound could also mean the pump is cavitating, which occurs when air enters the fluid, often due to a low fluid level or a clogged filter. The first step is to check the fluid level and filter, and then inspect the solenoid valve, such as the 9257348 9254306 ZAXIS270 ZX270-3 HPV118 Construction Machinery Parts Main Hydraulic Pump Solenoid Valve, for any signs of failure.

At Growshine International , we are a leading China parts supplier offering top-notch sourcing services. Our team works tirelessly to ensure you get the best quality parts at competitive prices. We handle all aspects of import and export trade , from logistics to customs, making the process simple and efficient for our global clients.

From Engines to Excavator Accessories

Beyond hydraulics, our inventory covers a wide range of other critical components. We provide fuel solenoid valves and solenoid coils , including the 301-3118 3013118 Factory Supply High Quality 24V Solenoid Valve Coil and the 1751-2467 Excavator Parts 24V Flameout Solenoid Valve. These parts are essential for engine safety and operation, such as the flameout solenoid valve (熄火电磁阀, электромагнитный клапан выключения двигателя) which is used to cut off the fuel supply and stop the engine, a common feature in diesel engines like the one in a Komatsu PC200-6 excavator . A solenoid coil (电磁线圈, электромагнитная катушка) is the electrical component of a solenoid valve that generates a magnetic field when energized to move the plunger. The Kubota U15 excavator engine flameout switch (久保田 U15 挖掘机发动机熄火开关, выключатель зажигания двигателя экскаватора Kubota U15) is another example of this.

Our commitment to quality extends to every component we offer, from the smallest solenoid valve coil to major assemblies like the K3V180DTP-9N05 Excavator 14516492/14520050 Hydraulic Kawasaki Main Pump. We are your trusted partner for heavy equipment spare parts , ensuring your machinery operates smoothly and efficiently. We also provide engine parts for heavy trucks, such as the 4925761 3681910 Forged Steel Crankshaft High Performance QSX15 ISX15 X15 Diesel Engine Parts Crankshaft, a crucial component that converts the linear motion of the pistons into rotational motion. For agricultural equipment, we supply parts like the RE190713 Factory Supply Fuel Solenoid Valve John Deer 5075E Tractor Parts, ensuring that your machinery stays in the field, not the shop.

For your convenience, we have integrated a special offer for a highly sought-after component. Are you looking for a reliable and high-performance generator for your CAT equipment? Look no further! We are running a special promotion on the Caterpillar CAT 3116, 3126, C18 Generator with part number 197-8820. This essential Caterpillar part ensures your engine's electrical system is fully powered. Click HERE to learn more and take advantage of this limited-time offer!

Understanding Key Components

A pressure sensor (压力传感器, датчик давления) is a device that measures pressure and converts it into an electrical signal. It is often found in hydraulic and engine systems, such as the CAT 320D pressure sensor for the hydraulic system. The swing motor solenoid valve (回转马达电磁阀, электромагнитный клапан поворотного мотора) controls the rotation of the excavator's upper structure. It's a critical component in the swing motor assembly, like the one in a Kobelco SK200-8 excavator .

At Growshine International , we are your go-to source for all your heavy machinery part needs. We offer fast shipping and exceptional customer service to ensure a smooth transaction. You can find us on our various platforms, including ar-excel.com , ampleresiliencesoft.com , cgsc66.com , cgsc-equip.com , and en.xinsheng2024.com . Whether you need a simple solenoid coil or a complex hydraulic pump , we are here to help you get your equipment back up and running with minimal downtime.

Another common question is, "What are the common causes of hydraulic system overheating in excavators?" Overheating can be caused by low hydraulic fluid levels, a clogged hydraulic oil cooler, worn-out hydraulic pumps, or improper valve settings. Regular checks of the fluid level and cooler cleanliness are crucial. If the issue persists, the hydraulic pump solenoid valve or a main relief valve, such as the 723-40-51102 723-40-51100 Solenoid Valve for Komatsu, may need to be inspected or replaced.

Our Extensive Product Range

Below is a curated list of some of our best-selling excavator parts , all available for immediate purchase. Each part is a testament to our commitment to quality and value. We have meticulously categorized each item to help you find exactly what you need.

Growshine and Your Global Sourcing Needs

At Growshine , we specialize in the global trade of machinery parts . Our business model is designed to be a one-stop solution for clients seeking reliable Chinese suppliers . We can help you source everything from engine sensors and pressure transducers to hydraulic manifolds and fuel injectors . Our expertise in logistics solutions , supply chain management , and quality control ensures that every part we deliver meets the highest standards.

A common fault in heavy-duty trucks is a faulty fuel injector . For example, a Caterpillar C15 engine (卡特彼勒 C15 发动机, двигатель Caterpillar C15) may experience rough idling or a loss of power. The cause could be a clogged or failing fuel injector (燃油喷射器, топливная форсунка). To fix this, you would first perform a diagnostic check to confirm the issue. Then, you can either clean the injector with a specialized cleaning kit or, if it is severely damaged, replace it with a new one. Regular maintenance and using clean fuel can prevent this issue.

We are a professional B2B parts supplier , dedicated to building long-term partnerships with our clients. We offer a comprehensive range of replacement parts , from Caterpillar solenoid valves to Sany proportional valves , ensuring you have access to a wide selection of top-quality products. With Growshine International , you are not just getting a part; you are getting a reliable business partner committed to your success. Our global reach and local expertise make us the ideal choice for businesses looking for efficient and cost-effective parts procurement .