C5571980 Fuel Injector Assembly Complete Diesel Fuel Injector Unit Replacement For DFCV ISZ14 Heavy Truck Engine Fuel System Parts
Product Details
| OEM: | CC5571980 | Vehicle Model: | ISZ14 |
|---|---|---|---|
| Size: | M14*L250mm | ||
| Highlight |
C5571980,C5571980 Fuel Injector Assembly,Fuel Injector Assembly for Heavy Truck |
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Product Description
Product Introduction C5571980 Fuel Injector Assembly is a core fuel atomization component for ISZ14 heavy-duty diesel engine fuel system. It receives electronic signals from vehicle ECU to accurately inject metered diesel into combustion chamber, optimizing fuel atomization and combustion efficiency. This aftermarket replacement assembly fixes rough idle, black exhaust smoke, power shortage and dashboard fault codes caused by clogged nozzle, internal valve wear and poor sealing of original injectors, cutting fuel consumption and maintaining normal vehicle power output for long-haul heavy cargo transport vehicles.
Product Advantages Adopts precision machining nozzle assembly for fine and uniform fuel atomization. Internal control valve maintains stable response under high fuel pressure and engine vibration. Wear-resistant internal components extend service life under cyclic working conditions. Every injector undergoes bench flow and leakage testing before shipment, consistent fuel delivery and convenient for engine fuel system overhaul.
| Item | Parameter |
|---|---|
| Part Number | C5571980 |
| Product Name | Fuel Injector Assembly |
| Matching Engine | ISZ14 |
| Core Component | Precision Nozzle & Control Valve |
| Feature | Precise Fuel Metering, Stable Atomization |
| MOQ | Negotiable |
| Application | Engine Fuel Injection System |
Applicable Models Fit for heavy-duty trucks equipped with ISZ14 diesel engine, widely used for highway long-distance logistics and bulk cargo transportation.
FAQ
Q1: What symptoms indicate fuel injector assembly failure?
A1: Black smoke from exhaust, rough engine idle, increased fuel consumption and power drop under load.
Q2: Can poor fuel quality damage the fuel injector?
A2: Yes, impurities and moisture in diesel will scratch nozzle and jam internal valve components.
Q3: Is calibration required after installing new fuel injector?
A3: Yes, input injector code into ECU to ensure accurate fuel injection control.
Q4: Should I replace injector sealing gaskets together?
A4: Yes, install brand new sealing washers to prevent fuel leakage at cylinder head.
Product Highlights
Product Introduction C5571980 Fuel Injector Assembly is a core fuel atomization component for ISZ14 heavy-duty diesel engine fuel system. It receives electronic signals from vehicle ECU to accurately inject metered diesel into combustion chamber, optimizing fuel atomization and combustion efficiency...
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