0445120482 Injector Assembly for Foton Cummins Diesel Engine

Short Description:

0445120474 high precision common rail fuel injector assembly is aftermarket replacement spare part for Weichai WP10 diesel engine, widely fitted on heavy-duty trucks and construction machinery.

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Product Detail

Product Tags

description

product parameters

Part No：0445120482
Type：Common rail electromagnetic fuel injector
Applicable Engine：Foton Cummins F4.5 diesel engine
Max Working Pressure：1700bar
Spray Hole Quantity：7 holes
Spray Hole Diameter：0.16mm
Injection Spray Angle：142°
Fuel：Diesel (EN590 standard recommended; poor quality diesel accelerates wear)
Operating Temperature Range：-25℃ ~ +125℃
Response Time：≤0.32ms
Solenoid Coil Resistance：~2.8Ω
Net Weight：0.55kg
Gross Weight：0.75kg
Connector Type：Bosch 2-pin connector
Material：High strength alloy steel
Application：Medium-duty truck
Testing Standard：Bosch professional common rail test bench
Package：Individual anti-rust packing + Neutral carton packing
Storage suggestion：Keep dry, away from dust, moisture and corrosive gas, indoor storage

advantage

• High-precision matched internal components. The injector body is forged from high strength alloy steel. Core needle valve, nozzle and control valve are carefully selected, processed to micron tolerance. It resists dripping, internal and external oil leakage under continuous high pressure, keeps injection action sensitive and stable, reduces stuck valve risks.
• Professional bench calibration & full inspection. Every injector is calibrated and tested on Bosch common rail bench. Test items cover idle flow, full load flow, pre-injection precision, opening pressure and return oil volume. Small injection deviation between individual injectors, excellent batch consistency, avoiding uneven fuel supply problems.
• Optimized 7-hole atomization structure. The 142° spray angle creates fine and uniform mist. Diesel mixes sufficiently with air inside cylinder. Combustion efficiency is greatly improved. It maintains stable power output under medium load and frequent acceleration, cuts black smoke and reduces harmful exhaust emissions.
• Strong adaptability for medium-duty truck transportation conditions. Designed for Foton Cummins F4.5 engine, fit for medium trucks with city delivery and intercity haulage, frequent start-stop and variable loads. Stable performance under wide temperature range. Better tolerance to commercial diesel oil, lowering premature failure caused by impurity abrasion.
• Upgraded composite sealing design. Multiple sealing surfaces are optimized to prevent fuel seepage. It helps eliminate common faults like rough idle, slow flameout, carbon accumulation and engine shaking, extending service life of injector assembly.

FAQ

Q1: Can this injector fit all Foton Cummins engines?
A1: No. Model 0445120482 injector is dedicated for Foton Cummins F4.5 diesel engine, matching OE number 5364543. Foton Cummins has many different engine series adopting different injector internal structure and spray parameters. Before ordering, please verify engine model and old injector OE code. Wrong part will lead to weak power, heavy black smoke, rough idle and even engine mechanical damage, and it may trigger emission fault codes.

Q2: What testing will be carried out before shipment?
A2: All injectors are 100% fully tested on professional common rail test bench before delivery. The test scope includes idle injection quantity, full-load injection quantity, pre-injection accuracy, injection opening pressure, return oil flow and static sealing leakage test. Products can only be packed after all indicators meet standards to minimize defective rate.

Q3: Is coding or calibration needed after installation?
A3: The injector is pre-calibrated on test bench before leaving factory and can be installed directly. If multiple injectors are replaced at the same time or fault codes exist in ECU, use professional diagnostic scanner to clear codes and perform injector IQA code writing and quantity compensation learning for smoother idle and better fuel economy.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.