From a technical perspective, Caterpillar's electronic fuel injection C7.1 tiles and other engine components adopt cutting-edge manufacturing processes and high-quality materials. Taking tiles as an example, special alloy materials are selected and subjected to multiple forging and precision machining processes, giving them excellent strength and toughness. They can withstand the enormous pressure inside the engine and effectively reduce friction losses with other components. The surface is treated with a special coating, like a layer of anti-wear "coat", which can still maintain stable performance in high temperature and high pressure environments. Other accessories such as piston rings, seals, etc. also follow strict standards, with precise size design to ensure perfect compatibility with the engine. The sealing structure is tightly fitted to prevent oil and gas leakage and improve the overall efficiency of the engine.
In terms of application scenarios, these accessories perform excellently. On construction sites, excavators, loaders, and other equipment are equipped with electronic fuel injection C7.1 engines for frequent high-intensity operations such as excavation, loading, and handling. Caterpillar accessories ensure stable engine operation, allowing for smooth mechanical movements and significantly improving work efficiency; In mines, heavy trucks shuttle through rugged mountain roads, continuously operating at high loads. The reliable performance of accessories ensures abundant engine power to cope with complex road conditions; In the field of agriculture, tractors, harvesters and other equipment work in the fields for long periods of time, and Caterpillar accessories help the engine adapt to different working environments, ensuring efficient production during busy farming seasons.
The categories of Caterpillar original accessories sold by our company include:
① Engine components: turbocharger, generator, starter motor, water pump, oil pump, four matching parts, engine assembly, oil pump and nozzle;
② Chassis components (four-wheel belt): tensioning cylinder, tensioning spring, guide wheel, drive teeth, supporting wheel, idler wheel, chain rail/chain, track plate, and loose link chain;
③ Hydraulic components: hydraulic pump, rotary motor, solenoid valve, walking balance valve, central rotary joint, hydraulic cylinder;
④ Electrical components: sensors, wiring harnesses, complete machine computer board ECM, display screen, engine computer version ECM;
⑤ Maintenance parts: filter element, engine oil, hydraulic oil, butter;
⑥ Radiators: water tank, hydraulic oil radiator, intercooler;
⑦ Cabin air conditioning: compressor, air conditioning panel, warm air tank, condenser, cabin assembly;
⑧ Rotary bearings, bearings, and pin shafts.
⑨ Disassembled parts: reducer, hydraulic pump, motor, cylinder head, cylinder block, crankshaft, display, engine computer board ECM, complete machine computer board ECM.
⑩ Engine overhaul, complete machine harness replacement, hydraulic pump overhaul.
Caterpillar Caterpillar Excavator Series: 312 D、313D、315D、318D、320C、320CL、320D、320DL、323D、323DL、324D、 326D、325C、325D、329D、329DL、330D、330C、330CL、330DL、336D、336DL、345C、345CL、345D、345DL、349D、349DL、365C、365CL、374D、374DL、385C、385CL、390D、390DL、305.5、306、307、307C、307D、308、308C、308D、305.5E、306E、307E、308E、305.5E2、306E2、307E2、308E2、313D2、318D2、320D2、323D2、 326D2、329D2、330D2、336D2、349D2、374F、390F。
Caterpillar Engine Series: 4 M40、C4.2、C6.4、C6.6、C7、C-9、C9、C13、C15、C18、C10、C11、C12、C16、C-16、C-15、C27、C32、C175； 3066, 3056, 3054, 3116, 3126, 3204, 3304, 3306, 3406, 3408, 3412, 3456, 3504, 3508, 3512, 3516, 3606, 3608, 3612, 3616.
