The DLLA152P2344 common rail injector nozzle is a precision fuel injection component widely used in Weichai WD10 Euro IV diesel engines, designed for high-pressure common rail systems operating under demanding industrial and heavy-duty conditions.
This nozzle works as part of the injector assembly 0 445 120 343, delivering stable fuel atomization and optimized combustion efficiency across different engine loads.
In real-world applications, the DLLA152P2344 plays a key role in:
Improving fuel spray atomization under high pressure
Maintaining stable combustion during heavy load operation
Reducing black smoke during acceleration
Enhancing overall fuel efficiency in long-distance and industrial use
From an engineering perspective, its multi-hole structure and calibrated flow design allow the engine to achieve a balanced combination of power output, emission control, and durability, especially in continuous-load environments like trucks, construction machinery, and generators.
Over time, nozzle performance can degrade due to fuel contamination, carbon buildup, or thermal stress, leading to symptoms such as increased fuel consumption, rough idle, or visible exhaust smoke. Proper maintenance and fuel system cleanliness are critical for maintaining optimal injector performance.
For diesel engine professionals and fleet operators, understanding nozzle behavior is essential for diagnosing combustion issues and ensuring long-term engine reliability.
👉 Full technical specifications and application details here: DLLA152P2344 Common Rail Nozzle: Specs, Injector Compatibility & Weichai WD10