DIESEL injector 0414700003 This fuel injector features a closed-loop design and is primarily composed of precision components such as a solenoid valve assembly, control piston, needle valve assembly, and fuel injector nozzle. The clearance between the needle valve and valve body is extremely small (approximately 0.002-0.004mm), requiring extremely high machining precision. The solenoid valve employs a low-resistance coil design, resulting in fast response and enabling multiple injections (pre-injection, main injection, and post-injection), effectively improving the combustion process and reducing noise and emissions. The fuel injector uses a standard plug design, ensuring a stable and reliable connection with the ECU. Model 0414700003 is mainly compatible with some Iveco diesel engines (the specific compatible models depend on the actual vehicle configuration). It is recommended to check the original vehicle injector model or consult a professional technician to confirm compatibility before replacement.
Product Parameters
|
Model |
0414700003 (Original Part Number) |
|
Brand |
Bosch or compatible brand |
|
Type |
High-pressure common rail injector, solenoid valve controlled |
|
Plug Type |
Standard plug, pin count varies by vehicle model |
|
Sealing Ring Material |
Oil-resistant rubber/Fluororubber, high temperature and corrosion resistant |
|
Operating Temperature |
-40℃ to +150℃ |
|
Environmental Tolerance Range |
IP67 (dustproof and waterproof), meets engine compartment environmental requirements |
FAQ
Q: Can fuel injectors be cleaned separately? What are the results after cleaning?
A: Yes, they can be cleaned, but please note the following:
① Minor carbon buildup can be cleaned by adding fuel cleaner to the fuel tank, which is effective for mild blockages;
② Severe carbon buildup or sticking requires removal of the fuel injector for professional ultrasonic cleaning, followed by inspection of the injector atomization;
③ After cleaning, fuel injection volume and sealing performance must be tested on a test bench to confirm restoration to standards;
④ If the needle valve assembly is severely worn or the sealing surface is damaged, cleaning will have limited effect, and direct replacement is recommended. Note: Non-professional cleaning may damage precision components. For model 0414700003, if test data still fails to meet standards after cleaning, it should be replaced promptly.
Q: How to prevent fuel injector malfunctions?
A: Preventive measures include:
① Using clean diesel fuel that meets standards and replacing the fuel filter regularly (recommended every 20,000 kilometers);
② Avoiding prolonged idling to reduce carbon buildup;
③ Regularly checking the fuel system's seals to prevent air from entering;
④ Before storing the engine for an extended period, it is recommended to bleed the fuel system or use a fuel stabilizer;
⑤ Promptly repairing any signs of malfunction to avoid further damage from operating with defects;
⑥ Choosing reputable repair shops for maintenance and using qualified parts. For model 0414700003, it is recommended to use genuine or certified parts and avoid using inferior diesel fuel.
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