DIESEL injector 0414702013 High-pressure injection capability: Operating pressure can reach over 1600 bar, ensuring complete fuel atomization. Fast response characteristics: Solenoid valve response time is less than 1ms, meeting the needs of high-speed engines. Multi-stage injection function: Supports multiple injection modes such as pre-injection, main injection, and post-injection. Intelligent control: Built-in calibration data allows for parameter matching by the ECU. Long-life design: Utilizing wear-resistant materials and precision machining processes, the service life can reach over 1000 hours.
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0414702013 (Original Part Number) |
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Weichai WP series, Yuchai YC6 series, and other commercial vehicles/construction machinery |
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Adjustable range 320-350 bar |
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300-1600 bar (Common rail system pressure) |
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10-120 mm³/stroke under different operating conditions |
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0.5-8 ms (ECU control range) |
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140-160℃ (Multi-hole injector) |
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<=50 ml/min (Under normal operating conditions) |
A: Under normal operating conditions (using qualified fuel and regular maintenance), the design life of the 0414702013 fuel injector is approximately 1000 hours or 100,000 kilometers. Actual lifespan will be affected by factors such as fuel quality, operating environment, and maintenance frequency. Replacement should be considered when problems such as excessive injection quantity deviation, poor atomization, or excessive return fuel flow occur.
A: Possible causes include: severe wear of the needle valve assembly leading to excessive clearance; scoring of the needle valve guide surface; poor sealing of the solenoid valve; wear of the control piston; and aging of internal seals in the fuel injector. Excessive return fuel flow will waste fuel and lead to insufficient injection pressure, affecting engine performance, requiring timely inspection or replacement.
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