Turbocharger Assembly 1-144003774
High-Performance Forced Induction for XCMG Heavy-Duty Excavators
The XCMG 1-144003774 is a high-performance turbocharger assembly engineered to optimize engine power density and fuel efficiency in XCMG heavy-duty excavators. By forcing additional compressed air into the engine combustion chamber, this unit allows for more complete fuel burning, significantly increasing the power output of Cummins, Weichai, and Yuchai engines. As a genuine XCMG replacement part, it is constructed from specialized high-temperature alloys capable of withstanding the extreme thermal and mechanical stresses found in forced-induction engine environments.
1. Technical Specifications
| Parameter | Detail |
|---|---|
| Part Number | 1-144003774 |
| Component Type | Turbocharger Assembly |
| Primary Function | Increases engine power and torque by forcing air into the combustion chamber |
| Compatibility | Optimized for XCMG XE215, XE335, and XE370 excavators equipped with Cummins, Weichai, or Yuchai engines |
2. Operational Importance
The turbocharger is a vital engine component that directly influences fuel economy and engine responsiveness. A functioning unit ensures the engine achieves its rated horsepower under heavy loads. Conversely, a failing turbocharger can lead to "low boost" conditions, black smoke from the exhaust, reduced power, and potential catastrophic engine damage if metal debris from a failed turbine enters the engine intake.
3. Maintenance & Installation Protocols
Diagnostic Indicators: Watch for symptoms such as a noticeable drop in engine power, whistling or grinding noises from the engine bay, excessive oil consumption, or blue/black smoke from the exhaust.
Installation Advice: When replacing the turbocharger, it is critical to also change the engine oil and oil filter, and to ensure the oil feed and drain lines are completely free of debris or carbon buildup. Pre-lubricating the turbocharger bearing with clean engine oil before the first start-up is mandatory to prevent dry running.
Maintenance Tip: Allow the engine to idle for 2–3 minutes after heavy work before shutting down. This allows the turbocharger turbine to slow down and cool down gradually, preventing the engine oil from "coking" (burning) inside the turbo bearings.
4. Technical Support & Logistics
Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.
WhatsApp: +86 13701956981
Email: [email protected]
Note: This part number may also be associated with other components in some systems. Please verify the specific part on your machine's nameplate before ordering to ensure correct fitment.