Unmatched Performance for Your Cat Excavators

When it comes to the heart of your Caterpillar E320C, 320D, or 323D excavator, you need a powerful and reliable engine. Our genuine Caterpillar C6.4 engine assembly is the perfect replacement, ensuring your machine operates at peak efficiency. This engine assembly, with its core Perkins C6.4 engine, is designed to deliver consistent power, fuel efficiency, and long-term durability. We are your trusted partner for all excavator engine needs, providing top-quality components that keep your projects on track.

Quality Parts and Expertise from Shandong Jufengyuan

At Shandong Jufengyuan, we understand the demands of the construction and mining industries. Our vast inventory includes a wide range of parts for leading brands like 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 specialize in providing high-quality solutions for all your heavy machinery. From hydraulic cylinders for excavators to undercarriage components for dozers, we have what you need.

Our commitment to quality extends to every product we offer, including the 272-4681 and 287-0119 engine assemblies. Our experienced team can help you find the right engine parts for your Cat excavator, ensuring a perfect fit and reliable performance. We also offer replacement parts for hydraulic pumps, breaker hammer parts, and drilling rig spare parts, making us a one-stop shop for all your heavy equipment component needs.

Key Components Explained

Understanding the components of your machinery is crucial. Here are some essential heavy equipment parts and where they are found:

• Slewing Ring: A large bearing that allows the upper structure of an excavator to rotate. Located between the upper and lower carriage. Example: Sandvik Ranger DX800 Slewing Ring (рус: Опорно-поворотное устройство, 中: 回转支承).

• Main Valve: The central component of a hydraulic system that directs hydraulic fluid to various actuators. Located in the hydraulic compartment. Example: Atlas Copco FlexiROC D65 Main Valve Assembly (рус: Главный клапан, 中: 主阀).

• Track Shoe: The part of an excavator's track that makes contact with the ground, providing traction. Part of the undercarriage. Example: Epiroc SmartROC T45 Track Shoe (рус: Гусеничная лента, 中: 履带板).

• Cylinder Liner: A cylindrical part that fits into an engine's cylinder block to form the combustion chamber. Found inside the engine. Example: Cummins QSB6.7 Cylinder Liner Kit.

• Final Drive: The last gear reduction in a power train, transferring power to the wheels or tracks. Located at the end of the undercarriage. Example: Komatsu PC200-8 Final Drive Group.

• Hydraulic Pump: Generates the flow of hydraulic fluid for the machine's functions. Located in the engine compartment. Example: Hitachi Zaxis 210LC Hydraulic Pump.

• Transmission Assembly: A set of gears and shafts that transmits power from the engine to the wheels or tracks. Located in the drivetrain. Example: Volvo L90H Transmission Assembly.

• Rock Drill: The main component of a drilling rig that breaks rock. Located at the end of the boom. Example: Sandvik DT1131i Rock Drill (рус: Перфоратор, 中: 凿岩机).

• Rocker Arm: Part of the valve train that opens and closes the engine's intake and exhaust valves. Found on top of the cylinder head. Example: Deutz TCD 2013 Rocker Arm.

• Boom Cylinder Seal Kit: A set of seals that prevents hydraulic fluid leakage from the boom cylinder. Located on the boom cylinder. Example: Hyundai R210LC-7 Boom Cylinder Seal Kit.

Your Partner for Construction and Mining Machinery Parts

Shandong Jufengyuan is proud to be a supplier of high-quality engine parts, hydraulic components, and undercarriage parts for a vast range of machinery. Our product lineup includes engine overhaul kits, fuel injectors, starter motors, alternators, main control valves, hydraulic hose assemblies, track chains, idlers, sprockets, and travel motors. Whether you need Caterpillar engine parts, Sandvik drill rig parts, or Atlas Copco compressor components, we have the expertise and inventory to meet your needs. We are your reliable source for heavy machinery spare parts, offering factory direct pricing and global export services. Trust us to provide the durable and reliable parts that keep your equipment running smoothly, minimizing downtime and maximizing productivity on any job site.