At Shandong Jufengyuan, we are your premier source for high-quality heavy machinery parts, including a comprehensive selection of Komatsu D275 fan motor and related components. Our inventory features the essential Komatsu D275 fan motor 708-7W-00020 and the interchangeable 708-7W-00021. These critical components are vital for maintaining the optimal operating temperature of your Komatsu dozer's engine, preventing overheating, and ensuring peak performance on the job site. We understand the demands of the construction industry and provide durable, reliable parts that meet or exceed OEM specifications. From excavator hydraulic parts to dozer undercarriage components, we have what you need to keep your fleet running smoothly.

Our company, Shandong Jufengyuan, specializes in a wide array of top-tier brands. Our expertise extends to Sandvik Parts, Atlas Copco Parts, Epiroc Parts, Cummins Parts, Deutz Parts, and Caterpillar Parts. We also stock parts for Montabert Parts, Furukawa Parts, Hitachi Parts, Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts. Whether you're searching for an excavator cooling fan, hydraulic pump parts, or final drive components, our extensive catalog and global export capabilities ensure you get the right part, right when you need it. We are a trusted partner for construction companies around the world, providing everything from engine rebuild kits to track shoe bolts.

To give you a better understanding of the parts we offer, here are some common heavy machinery components explained:

• Hydraulic Hammer Cylinder - This component converts hydraulic fluid pressure into the mechanical force needed to drive a hammer. It is typically found on a rock drill, such as the Sandvik DT912C, for rock drilling operations. (Sandvik Parts Atlas Copco Parts Epiroc Parts)
• Drill String - The entire assembly used for drilling, including the drill bits, rods, and couplings. It's used on rock drills like the Atlas Copco Simba L6C. (Sandvik Parts Atlas Copco Parts Epiroc Parts)
• Engine Oil Pump - Located within the engine, this pump circulates oil to lubricate moving parts, preventing friction and wear. It is a critical component in the engine of a Komatsu D275A-5 dozer. (Komatsu Parts)
• Slewing Bearing (Swing Bearing) - A large bearing that allows the upper structure of an excavator to rotate. It is mounted between the carriage and the main body of the machine, such as on an Epiroc HB 5800 hydraulic breaker. (Sandvik Parts Atlas Copco Parts Epiroc Parts)
• Final Drive Gear - A key part of the final drive assembly that transfers power from the hydraulic motor to the track sprocket. It is found in the undercarriage of a Caterpillar 320D excavator. (Caterpillar Parts)
• Torque Converter - Located between the engine and the transmission, it allows the engine to spin independently of the transmission. Essential for the smooth operation of a Volvo A35G articulated hauler. (Volvo Parts)
• Pilot Valve - A small valve that controls a larger valve by using a lower pressure signal. It's a critical component in the hydraulic system of a Hitachi ZX200-5G excavator. (Hitachi Parts)
• Injector Nozzle - A part of the fuel injection system that atomizes fuel before it enters the engine's combustion chamber. Found in the fuel system of a Cummins QSB6.7 engine. (Cummins Parts)
• Water Pump Assembly - A pump that circulates coolant throughout the engine's cooling system to dissipate heat. It is a key part of the engine in a Liebherr PR 736 dozer. (Liebherr Parts)
• Relief Valve - A safety valve that limits the pressure in a hydraulic system by diverting excess fluid. It's a fundamental part of the hydraulic system on an Epiroc HB 5800. (Sandvik Parts Atlas Copco Parts Epiroc Parts)

At Shandong Jufengyuan, our business model is centered on providing superior products and unmatched service. We offer a vast selection of OEM quality aftermarket parts for heavy equipment repair and maintenance. From hydraulic cylinders and seals to undercarriage rollers and track chains, we are your one-stop-shop. We ensure our excavator parts and dozer parts are durable and cost-effective. We also provide solutions for breaker chisels, breaker seals, oil coolers, and radiators. Our team has the expertise to help you find the correct engine components, filters, and gaskets for your machinery, ensuring a perfect fit and long-lasting performance. We also offer gearbox parts, steering pumps, control valves, and sensors.

Our commitment to quality and customer satisfaction sets us apart. We serve a global clientele, providing high-quality excavator bucket teeth, hydraulic breakers, and other essential parts for rock drilling equipment and mining machinery. We have a solid reputation for supplying reliable engine cylinder heads, crankshafts, and Piston Kits. We are a leading construction parts exporter, making us an ideal partner for international businesses. With our direct-from-factory pricing and our ability to provide custom-made components, we can meet all your heavy machinery parts needs. Contact us today to learn more about our comprehensive product range and competitive pricing for all your Komatsu D275 fan motor and other heavy equipment needs.