Your Direct Partner for Heavy Machinery Parts

As a source factory and direct supplier , Shandong Jufengyuan offers you unparalleled quality and value. We specialize in foreign trade export and can support customized development for a wide range of spare parts. Whether you need a standard Caterpillar 502-4178 coolant tank or a specialized component, our team can deliver precise solutions tailored to your needs.

When it comes to the heart of your heavy equipment's cooling system, there's no room for compromise. The Caterpillar 502-4178 coolant tank assembly, also known as a coolant sub-tank or reserve water tank , is a critical component for maintaining engine temperature and preventing overheating. At Shandong Jufengyuan , we understand the demands of your job site, which is why we provide both genuine OEM replacement parts and high-quality aftermarket heavy duty parts to meet every budget and performance requirement. Our inventory is robust, ensuring you can find the right Caterpillar parts to keep your machinery running smoothly.

As a leading heavy equipment parts supplier , our product range extends far beyond just Caterpillar 502-4178 components. We proudly supply premium parts for all major brands, including Sandvik Parts , Atlas Parts , Epiroc Parts , Cummins Parts , Deutz Parts , Montabert Parts , Furukawa Parts , Komatsu Parts , and Hitachi Parts . Whether you are working on a massive mining equipment maintenance project or a simple repair on a small excavator, we have the construction machinery spare parts you need. We specialize in everything from hydraulic breaker spare parts to engine rebuild kits and offer parts equivalent to the 336 series and more, ensuring comprehensive solutions for our clients.

Essential Parts of Heavy Machinery

1. Shank Adapter: The part that connects the drifter's piston to the drill rod, transferring impact energy. Example: Sandvik DP1500 Top Hammer Drill - Shank Adapter (山特维克 DP1500 顶锤式凿岩机 - 钻尾; Буровая установка Sandvik DP1500 - хвостовик буровой штанги).
           2. Final Drive: A gear reduction hub located at the end of the track drive system, transferring power to the tracks. Example: Epiroc T35 Crawler Drill Rig - Final Drive (英格索兰 T35 履带式钻机 - 终传动; Буровой станок Epiroc T35 - бортовой редуктор).
           3. Undercarriage Parts: The track system of a crawler machine, including rollers, idlers, and sprockets. Example: Atlas Copco EC160 Excavator - Track Rollers (阿特拉斯科普柯 EC160 挖掘机 - 支重轮; Экскаватор Atlas Copco EC160 - опорные катки).
           4. Hydraulic Cylinder Seal Kit: A set of seals used to repair a hydraulic cylinder and prevent fluid leaks. Example: Sandvik DP1100 Surface Drill Rig - Hydraulic Cylinder Seal Kit (山特维克 DP1100 露天凿岩机 - 液压油缸密封件; Буровой станок Sandvik DP1100 - комплект уплотнений гидроцилиндра).
           5. Drifter: The main percussive unit on a rock drill, responsible for striking the drill rod. Example: Epiroc ROC L8 Drill Rig - Drifter (英格索兰 ROC L8 钻机 - 冲击器; Буровая установка Epiroc ROC L8 - перфоратор).
           6. Rock Drilling Tool: The consumable parts used in drilling, such as drill bits and rods. Example: Atlas Copco FlexiROC D65 Surface Drill - Rock Drilling Tool (阿特拉斯科普柯 FlexiROC D65 露天钻机 - 凿岩工具; Буровая установка Atlas Copco FlexiROC D65 - буровой инструмент).
           7. Filter Element: A component that removes contaminants from fluids like oil or fuel. Example: Sandvik Pantera DP1500i Drill Rig - Hydraulic Filter Element (山特维克 Pantera DP1500i 钻机 - 液压滤芯; Буровая установка Sandvik Pantera DP1500i - фильтрующий элемент гидравлики).
           8. Bushing: A cylindrical sleeve used to reduce friction and wear between moving parts. Example: Epiroc PowerROC T50 Drill Rig - Boom Bushing (英格索兰 PowerROC T50 钻机 - 动臂衬套; Буровая установка Epiroc PowerROC T50 - втулка стрелы).
           9. Track Shoe Bolt: A threaded fastener that secures the track shoe to the track chain. Example: Atlas Copco EC380 Excavator - Track Shoe Bolt (阿特拉斯科普柯 EC380 挖掘机 - 履带板螺栓; Экскаватор Atlas Copco EC380 - болт башмака гусеницы).
           10. Pump Repair Kit: A collection of components needed to rebuild or repair a pump. Example: Sandvik DI550 DTH Drill Rig - Hydraulic Pump Repair Kit (山特维克 DI550 潜孔钻机 - 液压泵修理包; Буровая установка Sandvik DI550 - комплект для ремонта гидравлического насоса).

With a comprehensive inventory that includes Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts, we are a global leader in providing excavator aftermarket parts near me and for export. Our business is focused on supporting your success with the highest quality undercarriage parts , final drive assemblies , and a wide range of other components. We are committed to being your reliable partner, providing not just parts but comprehensive solutions for your equipment. Our Caterpillar 502-4178 coolant tank price is competitive and we guarantee fast, reliable delivery for your urgent needs.