Guangzhou Qichao Machinery Parts Co., Ltd.
| Packaging | Neutral Carton Packing |
| Origin | China |
| Supply Ability | 1000PCS/MONTH |
| Delivery Time | 1–7 Working Days After Payment |
| Payment Terms | T/T |
| Sample Service | Sample Available |
| Packaging Details | Neutral Packing/Branded Packaging |
| Warranty | 6 Months Under Normal Engine Operation |
| Brand | ZVEZDA |
| Model Number | NH220 |
| Place of Origin | CHINA |
| Brand Name | ZVEZDA |
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Product Specification
| Packaging | Neutral Carton Packing | Origin | China |
| Supply Ability | 1000PCS/MONTH | Delivery Time | 1–7 Working Days After Payment |
| Payment Terms | T/T | Sample Service | Sample Available |
| Packaging Details | Neutral Packing/Branded Packaging | Warranty | 6 Months Under Normal Engine Operation |
| Brand | ZVEZDA | Model Number | NH220 |
| Place of Origin | CHINA | Brand Name | ZVEZDA |
| High Light | fuel excavator injector ，fuel injector excavator ，assembly excavator injector | ||
Mechanical Fuel Injector Assembly OE 6620-11-3011 For NH220 Diesel Engine OEM Replacement Parts
Equipped with high wear-resistant precision nozzle, consistent injection pressure and excellent fuel atomization during long-term heavy-duty operation. Optimized internal pressure matching structure, stable injection timing and uniform fuel distribution inside cylinder. Improve combustion efficiency, reduce exhaust smoke and lower fuel consumption. Avoid common defects of low-quality injectors: poor atomization, nozzle carbon deposition, unstable opening pressure and rapid internal wear. Stable mass production, sufficient stock for fast delivery.
| Specification | Details |
|---|---|
| Brand | ZVEZDA |
| OE Part Number | 6620-11-3011 |
| Product Type | Mechanical Fuel Injector Assembly |
| Fuel Type | Diesel Fuel |
| Drive Mode | Mechanical Pump Driven |
| Matching Nozzle | Precision Nozzle |
| Origin | China |
| Delivery Time | 1–7 Working Days After Payment |
| Warranty | 6 Months Under Normal Engine Operation |
| Packaging | Neutral Carton Packing |
| Sample Service | Sample Available |
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| VD6282172 | VD6282173 | VD6282174 | VD6282175 |
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| No. | Question & Answer |
|---|---|
| Q1 | Q: Which engines does injector 6620-11-3011 fit? A: Special mechanical injector for NH220 diesel engine, widely used on construction machinery, mining equipment and generator sets. Stock available, ship within 1–7 working days. |
| Q2 | Q: Engine still smokes and lacks power after injector replacement? A: Please check fuel supply, injection pump pressure and cylinder compression. If cylinder liner or piston has been damaged, the fault cannot be eliminated only by replacing injectors. Better to replace injectors as a full set. |
| Q3 | Q: Can this injector be used for other engine models? A: Cannot interchange. The mounting hole layout and overall length are exclusive for NH220, do not mix installation with other injectors. Confirm part number before purchase. |
| Q4 | Q: What are the advantages of ZVEZDA mechanical injector 6620-11-3011? A: Precision nozzle, stable opening pressure, uniform atomization, strong anti-carbon performance, durable casting body, fully consistent with OE dimension for direct replacement, suitable for bulk distributors. |
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi... Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi...
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