At Xuzhou Dinghong Ruiyuan Engineering Machinery Co., Ltd., we understand the critical role that high-quality, reliable components play in the performance and longevity of your XCMG excavators. An excavator's engine is its heart, and maintaining it with genuine and compatible spare parts is paramount for optimal operation, efficiency, and safety. This article provides a detailed overview of essential XCMG excavator engine components, highlighting their functions and part numbers to help you identify and source the right parts for your machinery.
The list below, meticulously compiled and categorized, covers a wide range of components from fundamental filters and belts to major engine assemblies. Each part is crucial for the seamless functioning of the engine, whether it's ensuring clean fuel and air, maintaining proper temperature, or delivering power effectively. By using the correct spare parts, you can prevent costly breakdowns, extend the service life of your equipment, and ensure that your operations run smoothly without interruptions.

Below is a categorized table of critical XCMG excavator engine components, including their corresponding part numbers (e.g., 800104322, 800104325, etc.).
| No. | Product Name | Part Number | Category |
|---|---|---|---|
| 1 | Pre-filter Assembly | 800104322 | Filtration |
| 2 | Gasket | 800104325 | Seals & Gaskets |
| 3 | Engine Shutdown Assembly | 800104326 | Control Systems |
| 4 | Pre-filter | 800104327 | Filtration |
| 5 | Exhaust Hose Assembly | 800104328 | Exhaust System |
| 6 | Hand Throttle Assembly | 800104332 | Control Systems |
| 7 | Exhaust Shock-absorbing Metal Hose | 800104333 | Exhaust System |
| 8 | Muffler | 800104334 | Exhaust System |
| 9 | Starter | 800104336 | Electrical System |
| 10 | Flameout Solenoid Valve | 800104337 | Electrical System |
| 11 | Air Filter Inner Element | 800104344 | Filtration |
| 12 | Air Filter Outer Element | 800104345 | Filtration |
| 13 | Fuel Filter Element | 800104346 | Filtration |
| 14 | Fuel Filter Element | 800104347 | Filtration |
| 15 | O-ring | 800104354 | Seals & Gaskets |
| 16 | O-ring | 800104355 | Seals & Gaskets |
| 17 | Automotive Toothed Belt (Gates) | 800104357 | Belts & Pulleys |
| 18 | Diode | 800104365 | Electrical System |
| 19 | Hollow Bolt | 800104367 | Fasteners |
| 20 | Oil Extension Tube | 800104386 | Lubrication System |
| 21 | Belt | 800104387 | Belts & Pulleys |
| 22 | Water Pump Assembly | 800104389 | Cooling System |
| 23 | Engine Assembly | 800104390 | Engine & Sub-assemblies |
| 24 | Distribution Pump | 800104391 | Fuel System |
| 25 | Cross Joint | 800104392 | Transmission |
| 26 | Fuel Filter Element | 800104393 | Filtration |
| 27 | Fan Belt | 800104394 | Belts & Pulleys |
| 28 | Camshaft | 800104395 | Engine & Sub-assemblies |
| 29 | Starter Motor | 800104396 | Electrical System |
| 30 | Turbocharger | 800104397 | Air Intake & Exhaust |
| 31 | Fan | 800104398 | Cooling System |
| 32 | Hand Fuel Pump | 800104399 | Fuel System |
| 33 | Hand Fuel Pump | 800104400 | Fuel System |
| 34 | Radiator Cap and... | 800104402 | Cooling System |
| 35 | Oil Filter | 800104403 | Filtration |
| 36 | Injector Pump Assembly | 800104405 | Fuel System |
| 37 | Engine Overhaul Kit | 800104410 | Engine & Sub-assemblies |
| 38 | Crankshaft | 800104411 | Engine & Sub-assemblies |
| 39 | Thermostat | 800104413 | Cooling System |
| 40 | Water Pump (Cancelled) | 800104414 | Cooling System |
Proper maintenance and timely replacement of these parts are vital for maximizing the operational lifespan and performance of your XCMG excavator. Using genuine parts ensures compatibility and reliability, safeguarding your investment in the long run. At Xuzhou Dinghong Ruiyuan, we are committed to providing you with the highest quality spare parts to keep your machinery running at peak performance.
For more information on these or any other XCMG parts, please explore our website or contact our team of experts. We are here to support your success with a reliable supply of the components you need.
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