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We are a direct manufacturer and leading exporter of high-quality excavator parts. Need a specific component engineered or a rare part sourced? We offer customized manufacturing and development for a wide range of hydraulic and mechanical parts. Get genuine quality and reliable performance straight from the source!
When it comes to maintaining your fleet of heavy machinery, using the right parts is non-negotiable. Our company specializes in providing top-tier replacement and aftermarket parts for a wide range of heavy equipment. We are proud to offer the essential hydraulic main pump for your CAT307C, CAT308B, and CAT308C excavators. These critical components are engineered to deliver reliable performance and seamless operation, ensuring your machine stays on the job and minimizes costly downtime.
Our featured parts include the powerful and durable hydraulic main pump with part numbers: 165-9720, 165-9269, and 1659720. Whether you are performing routine maintenance or a full repair, having access to high-quality, reliable parts is key. We provide both genuine and high-quality aftermarket options that meet or exceed OEM specifications, giving you peace of mind with every purchase.
Shandong Jufengyuan is your one-stop shop for a vast array of heavy equipment parts. We cater to a global market and maintain a huge inventory of components for major brands. Our core business includes a massive selection of parts for Sandvik Parts, Atlas Copco Parts, Epiroc Parts, Cummins Parts, Deutz Parts, Caterpillar Parts, Montabert Parts, Furukawa Parts, Komatsu Parts, Hitachi Parts, Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts. We are dedicated to providing parts that keep the world's construction, mining, and quarrying industries moving forward.
Our extensive parts catalog covers everything from complete systems to small components. We offer a wide range of hydraulic pumps, final drives, undercarriage parts, seal kits, engine rebuild kits, filter elements, and electrical components. We are a reliable partner for equipment dealers, repair shops, and end-users around the globe, providing competitive pricing and swift, worldwide logistics.
Understanding the function of each part is crucial for effective machine maintenance. Here are some key component explanations and examples from some of our featured brands:
Pilot Valve: This component is a hydraulic control valve that regulates the pressure and flow of a hydraulic circuit. It is often found in the operator's cab to control the functions of the main control valve. For example, a Sandvik DD321-41C Pilot Valve (клапан пилотный Sandvik).
Swing Motor: The swing motor provides the rotational power for the superstructure of an excavator. It is installed at the top of the swing drive, allowing the machine to rotate 360 degrees. An example is an Epiroc MB1000 Swing Motor (мотор поворота Epiroc).
Final Drive: This is the last gear reduction in the drivetrain, typically located on the track drive system of an excavator or dozer. It converts hydraulic power into torque to propel the machine. For instance, an Atlas Copco ROC L8 Final Drive (бортовой редуктор Atlas Copco).
Track Motor: The hydraulic motor that drives the final drive and propels the tracks. Located within the track frame of tracked machinery. A great example is a Sandvik DD321-41C Track Motor (гусеничный мотор Sandvik).
Main Pump: The primary hydraulic pump that pressurizes the hydraulic fluid to operate all the machine's functions, such as the boom, arm, and bucket. Found in the engine bay. A prime example is the CAT308C Main Pump.
Cylinder Kit: A set of replacement components for a hydraulic cylinder, including seals, O-rings, and gaskets, used for repair and maintenance. Installed within the boom or arm cylinders. For example, an Epiroc MB1000 Cylinder Kit (набор цилиндров Epiroc).
Seal Kit: A collection of seals and O-rings for repairing hydraulic components to prevent fluid leakage. Used in various parts like hydraulic pumps and cylinders. An example is an Atlas Copco ROC L8 Seal Kit (набор уплотнений Atlas Copco).
Engine Parts: Components that make up the internal combustion engine, such as pistons, liners, and gaskets. Located within the engine block. A representative part would be a Cummins QSB3.3 Engine Piston.
Undercarriage Parts: The components that support and propel the machine, including tracks, rollers, idlers, and sprockets. Found on the bottom of a tracked machine. A common example is a Komatsu PC200 Undercarriage Roller.
Hydraulic Pump Control Valve: This valve controls the flow and pressure from the hydraulic pump, directing fluid to different circuits as needed. It's an integral part of the hydraulic system's main pump assembly. For instance, an Hitachi Zaxis 200 Hydraulic Pump Control Valve.
Located in Shandong, China, we are a professional manufacturer and global exporter of high-quality heavy machinery parts. Our business philosophy is built on providing factory-direct pricing, superior product quality, and exceptional customer service. We handle everything from production to international logistics, ensuring your parts arrive quickly and in perfect condition, no matter where you are in the world.
We are a reliable partner for all your heavy equipment parts needs, whether you require a hydraulic pump for a Caterpillar excavator or a specific component for your Sandvik mining drill. We pride ourselves on being a direct manufacturer and trusted supplier, bypassing middlemen to bring you the best prices and ensuring consistent quality. Our team of experts is ready to assist you in finding the right part for your machine, including hydraulic fittings, gear pumps, cylinder head gaskets, control valves, seal kits, and final drive assemblies. Contact us today to learn more about our extensive product line and how we can support your business.
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