Premium Hydraulic Main Pumps for CAT 306C & 307B Excavators

When it comes to maintaining the hydraulic performance of your CAT heavy machinery, using reliable components is essential. We specialize in providing high-quality hydraulic main pumps for your CAT306C and CAT307B excavators, crucial for earthmoving and digging operations. We stock both OEM parts and high-quality aftermarket options to ensure you get the best fit and function for your equipment. Our selection includes the specific part numbers you need.

Key components and CAT parts available:

• 102-0783

• 165-9270

• 165-9269

• 1020783

Your Trusted Global Partner for Heavy Machinery Parts

As a leading supplier of construction and mining equipment parts, Shandong Jufengyuan is committed to providing a comprehensive inventory for a wide range of top brands. We understand the critical role each component plays in maintaining your machine's uptime and efficiency. Our extensive catalog includes:

Our expertise goes beyond just stocking parts. We provide a full range of services for heavy machinery parts sourcing and excavator hydraulic pump supply. We offer everything from hydraulic cylinder repair kits to swing motor components and final drive parts. Whether you need a track shoe for a Komatsu D65 or a bucket teeth set for your Hitachi Zaxis excavator, we have you covered with genuine parts alternatives.

Essential Components for Optimal Machine Performance

Understanding the function of key parts is vital for any equipment owner or maintenance professional. Here are a few important examples from our inventory:

• Main control valve: This component directs hydraulic oil to various actuators. On a Sandvik DD210-L drill rig, the main control valve directs flow to the boom and drill feed to ensure precise rock drilling.                
  中文：主控制阀: 该部件用于将液压油导向各种执行器。在Sandvik DD210-L 钻机上，主控制阀将流量导向动臂和钻杆进给装置，以确保精确的凿岩。                
  Русский: Главный управляющий клапан: Этот компонент направляет гидравлическое масло к различным исполнительным механизмам. На буровой установке Sandvik DD210-L главный управляющий клапан направляет поток к стреле и механизму подачи буровой штанги для обеспечения точного бурения.

• Turbocharger: This device increases engine power by forcing more air into the combustion chamber. An Atlas Copco QAC 1200 generator's engine relies on a turbocharger for efficient power generation in remote sites.                
  中文：涡轮增压器: 该装置通过向燃烧室强制注入更多空气来增加发动机功率。在偏远地区，Atlas Copco QAC 1200 发电机的发动机依靠涡轮增压器来实现高效发电。                
  Русский: Турбокомпрессор: Это устройство увеличивает мощность двигателя, нагнетая больше воздуха в камеру сгорания. Двигатель генератора Atlas Copco QAC 1200 использует турбокомпрессор для эффективного производства электроэнергии на удаленных объектах.

• Final drive: Also known as a travel motor, it provides the final reduction and torque to the tracks. The Epiroc FlexiROC T35 drill rig's final drive powers its movement across rugged terrain.                
  中文：终传动: 也称为行走马达，它为履带提供最终的减速和扭矩。在Epiroc FlexiROC T35 钻机上，终传动为其在崎岖地形上的移动提供动力。                
  Русский: Бортовой редуктор: Также известный как ходовой двигатель, он обеспечивает конечное понижение и крутящий момент для гусениц. Бортовой редуктор буровой установки Epiroc FlexiROC T35 обеспечивает ее передвижение по пересеченной местности.

Comprehensive Inventory for All Your Needs

Our inventory extends to undercarriage parts, seal kits, bearings, gears, pistons, and cylinder heads. We focus on providing a seamless experience for global customers, including heavy equipment engine parts and hydraulic system components.

Beyond our listed brands, we also specialize in custom part manufacturing to meet specific needs. As a source factory, we offer direct pricing and flexible solutions for unique projects. Our foreign trade export services ensure timely and efficient delivery worldwide.

Whether you are looking for a solenoid valve for your excavator, a fuel injection pump for your Cummins engine, or cutting edge for your grader, our team is ready to assist. We are your reliable construction machinery parts supplier and mining equipment spare parts dealer, dedicated to quality and customer satisfaction.

About Shandong Jufengyuan

Based in Shandong, China, we are a leading supplier of construction and mining equipment spare parts. Our mission is to provide global clients with high-quality, cost-effective solutions. We pride ourselves on our deep industry knowledge and commitment to excellence. From Komatsu excavator parts to Hitachi hydraulic components, our supply chain is robust and reliable. We are an OEM parts distributor and aftermarket parts wholesaler.

We manage every step of the process, from manufacturing to export, ensuring the best service for our customers. Choose Shandong Jufengyuan for all your heavy equipment maintenance needs.