Tokyo Premium Excavation Solutions: CAT M315D M316 M317D2 M318D 322D Travel Motor 291-3711 - October 16, 2025

Welcome to the definitive source for Carterpillar Parts. Our commitment is to provide top-quality, reliable replacement components for heavy construction and mining equipment globally. We specialize in critical hydraulic and powertrain parts, ensuring your machinery runs with maximum efficiency. This includes high-demand items such as the CAT Travel Motor for various models. Finding a durable and cost-effective Travel Motor Replacement is crucial for minimizing downtime. We stock the precise assembly for your Caterpillar M315D, M316, 317D2, 318D, and 322D excavators. Trust us for your Excavator Hydraulic Motor needs.

The heart of any mobile machine's drive system is its final drive assembly, and the travel motor is paramount. We proudly feature the specific component you require: the 291-3711 CAT Travel Motor. This vital part ensures the precise movement and positioning of your equipment on the job site. At Shandong Jufengyuan, we understand the rigors of heavy-duty operations. Our inventory covers a vast range of Hydraulic Pump Repair Kits, Undercarriage Components, and Engine Overhaul Kits for major brands. Our core product lines include premium Sandvik Parts, Atlas Parts, and Epiroc Parts, alongside alternatives for Cummins Parts and Deutz Parts.

Our expansive product portfolio also caters to Komatsu Parts, Hitachi Parts, Volvo Parts, Liebherr Parts, and Hyundai Parts. We specialize in Rock Drill Spare Parts and Breaker Parts Supply, which are essential for mining and quarrying applications. Furthermore, we support equipment from Metso Parts, Sany Parts, and XCMG Parts. If you need a Swing Motor Assembly or a Hydraulic Cylinder Seal Kit, look no further. We integrate Global Shipping Construction Parts into our daily operations, ensuring rapid delivery worldwide.

We provide essential spare parts and offer competitive pricing as a Source Manufacturer. For instance, the 291-3711 Travel Motor is fully compatible with Caterpillar machines like the M315D, M316, 317D2, 318D, and 322D. We also supply components for specialized attachments, including Montabert Parts and Furukawa Parts. Our commitment extends to providing specialized components like Excavator Gearbox units, Dozer Track Link components, Wheel Loader Hydraulic Pump parts, and Grader Blade End Bit replacements.

Understanding the components you purchase is critical for maintenance. Below are brief explanations of common heavy machinery parts:

• Boom Cylinder: A hydraulic cylinder that raises and lowers the main boom. Example: Sandvik DD421 Hydraulic Boom Cylinder (English: Hydraulic Boom Cylinder; Russian: Гидравлический цилиндр стрелы).

• Track Roller: Undercarriage part that guides and supports the track link, distributing the machine's weight. Example: Epiroc DM45 Track Roller (English: Track Roller; Russian: Опорный каток).

• Vane Pump: A type of hydraulic pump that uses vanes to move fluid. Found in many hydraulic circuits. Example: Atlas Copco SmartROC D65 Vane Pump (English: Vane Pump; Russian: Лопастной насос).

• Piston Ring: Seals the combustion chamber in an engine and transfers heat. Located on the piston. Example: Cummins QSK60 Piston Ring (English: Piston Ring; Russian: Поршневое кольцо).

• Swing Bearing: A large-diameter bearing allowing the upper structure (cab/boom) to rotate relative to the undercarriage. Example: Komatsu PC200-8 Swing Bearing (English: Swing Bearing; Russian: Поворотный подшипник).

• Fuel Injector: Atomizes and distributes fuel into the engine's combustion chamber. Example: Deutz TCD 2013 Fuel Injector (English: Fuel Injector; Russian: Топливная форсунка).

• Seal Kit: A collection of rubber and metal seals for repairing hydraulic cylinders or pumps to prevent leakage. Example: Hitachi ZX330-3 Hydraulic Cylinder Seal Kit (English: Seal Kit; Russian: Комплект уплотнений).

• Relief Valve: A safety valve in a hydraulic system that limits the maximum pressure to protect components. Example: Volvo EC220D Hydraulic Relief Valve (English: Relief Valve; Russian: Предохранительный клапан).

• Converter Assembly: Part of the torque converter system in certain transmissions, primarily in wheel loaders/dozers. Example: Carterpillar 988K Converter Assembly (English: Converter Assembly; Russian: Комплект гидротрансформатора).

• Drill Bit: The cutting tool at the end of a drill string used to create boreholes. Example: Sandvik DT820C Drill Bit (English: Drill Bit; Russian: Буровое долото).