Caterpillar Parts （1）Source of Power: Engine Parts （2） Solid support: chassis accessories （3） Fine assurance: hydraulic and electrical components
The product portfolio of Caterpillar Parts Company is vast and boundless, covering all key parts of Caterpillar's machinery and equipment. It is like tailoring a precise and complete "life support system" for each device, ensuring that they can operate continuously and stably no matter what harsh working conditions they are in.
（1） Source of Power: Engine Parts
The importance of the engine as the "heart" of mechanical equipment is self-evident. Caterpillar's engine accessories include various filters such as air filters, fuel filters, and oil filters, as well as turbochargers, oil pumps, fuel injectors, and core components such as crankshafts, pistons, and connecting rods. Taking Caterpillar's classic diesel engine as an example, it uses a high-performance turbocharger that can accurately capture the energy of exhaust gas, efficiently drive the compressor, greatly increase the intake volume, and allow fuel to burn more fully in the cylinder, unleashing strong power and providing a continuous source of power for large mining trucks to climb slopes with full load of ore; The precision manufactured fuel injectors, with advanced fuel injection technology, can spray fuel into the combustion chamber in an extremely fine mist, achieving precise fuel control, ensuring power output while reducing fuel consumption and emissions, in line with current environmental requirements.
（2） Solid support: chassis accessories
The chassis is like the "legs" of mechanical equipment, shouldering the responsibility of supporting the weight of the entire machine, ensuring smooth operation, and achieving flexible movement. Caterpillar's chassis accessories include tracks, walking devices, support wheels, idler wheels, guide wheels, etc. On large bulldozers, specially designed tracks are made of high-strength alloy steel material, combined with unique track plate design, which has super strong wear resistance and grip. Even in soft and muddy wetlands or sharp and rugged rock areas, they can walk on flat ground, providing stable support for the equipment and ensuring efficient bulldozing operations; The optimized walking device has excellent shock absorption performance, which can effectively buffer the bumps of the equipment during travel, protect the precision components inside the equipment, extend the service life, and ensure that the operator has a relatively comfortable driving experience.
（3） Fine assurance: hydraulic and electrical components
Hydraulic and electrical systems are like the "nervous system" of mechanical equipment, controlling the precise operation and intelligent operation of the equipment. Caterpillar's hydraulic components include hydraulic pumps, hydraulic motors, hydraulic cylinders, hydraulic valves, etc. Electrical components include generators, starter motors, sensors, wiring harnesses, controllers, etc. In the hydraulic field, advanced axial piston hydraulic pumps provide strong power for the quick and precise movements of the excavator's boom, arm, and bucket with their ultra-high pressure output and flow stability, allowing excavation operations to be completed in one go; High precision hydraulic valves are like precise "faucets", precisely regulating the flow and pressure of hydraulic oil to ensure that the force and speed of each action are just right. At the electrical level, high-sensitivity sensors can sense the operating parameters of equipment in real time, such as temperature, pressure, speed, etc., and quickly transmit the data to the controller. After intelligent algorithm processing, it can achieve automatic operation and adjustment of equipment, or remote fault diagnosis and warning, greatly improving the intelligence level and maintenance convenience of equipment.