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Product Introdu
The 202V25902-0110 is a 3.5 bar specification EGRexhaust gas ratio pressure regulator valve, a corecomponent of the MAN MC11 National VI engineemission system. It provides real-time electrical signaloutput to drive the valve core opening and closing,accurately controls the exhaust gas return pressureand flow rate, reduces nitrogen oxide emissions, andensures compliance with engine power and emissions
Преимущества продукта
1. Plant body accuracy, precise 3.5 bar pressure control, and responsiveness
Sensitive and non-laggy
2. High-temperature alloy valve body, carbon deposit resistance, and high-temperature exhaust resistance
Longer service life
3. The mounting holes and interfaces are the same as those of the original vehicle, requiring no modification.
Reassembly, disassembly, and replacement
4. Adapt to the original line plug, matches immediately upon power supply, eliminating the need for complexity.
Programming
5. Can be interchangeable with part number 202V25902-0103
Adaptation range
Compatible with heavy truckman MC11National VI engines: Howo T7H, Howo TX,Shandeka C7H, Howo N7G, and othertractors, dump trucks,and cargo trucks.
Fault replacement scenario
The motor barrier light remains on continuously, and theEGR pressure abnormality fault code is reported. Thevehicle’s power is limited, the climb is weak, and fuelconsumption is abnormally high. The EGGR valve isoperating disorderly, the exhaust gas circulation is out ofbalance. Volume carbon jamming, pressure regulationfailure, idle jitter. The original vehicle’s proportional valveis leaking air, and the internal valve core is damaged
