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GUANGZHOU JIAJUE TRADING CO.,LTD

  • China,Guangzhou ,Guangdong
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China 0445 120 028 0445120028 504055805 Engine Common Rail Fuel Injector
China 0445 120 028 0445120028 504055805 Engine Common Rail Fuel Injector

  1. China 0445 120 028 0445120028 504055805 Engine Common Rail Fuel Injector
  2. China 0445 120 028 0445120028 504055805 Engine Common Rail Fuel Injector
  3. China 0445 120 028 0445120028 504055805 Engine Common Rail Fuel Injector
  4. China 0445 120 028 0445120028 504055805 Engine Common Rail Fuel Injector

0445 120 028 0445120028 504055805 Engine Common Rail Fuel Injector

  1. MOQ: 1
  2. Price: Please send mail or WhatsApp
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 1000PCS/MONTH
Delivery Time 1 Works day
Packaging Details 0445 120 028 0445120028 504055805 Engine Common Rail Fuel Injector is Packed in standard export packing under customer's requirement
Part Number 0445 120 028
MOQ 1
Brand Name JIAJUE
Place of Origin CHINA

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Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union Supply Ability 1000PCS/MONTH
Delivery Time 1 Works day Packaging Details 0445 120 028 0445120028 504055805 Engine Common Rail Fuel Injector is Packed in standard export packing under customer's requirement
Part Number 0445 120 028 MOQ 1
Brand Name JIAJUE Place of Origin CHINA
High Light Diesel engine common rail fuel injector0445120028 fuel injector replacement504055805 diesel fuel injector
0445 120 028 Engine Common Rail Fuel Injector
High-quality diesel fuel injector specifically designed for optimal performance and fuel efficiency. Part number: 0445 120 028 / 504055805.
Product Specifications
Product NameFuel Injector
Part Number0445 120 028
Brand NameJIAJUE
Model3126
ConditionBrand New
AvailabilityRich Stock
Approximate Weight1KG
Size (per unit)20cm x 5cm x 8cm
Delivery MethodsDHL, FedEx, TNT, UPS
Warranty3 months
ShipmentDispatched within 24-48 hours
Product Testing
Fuel injector testing and quality control process Detailed inspection of fuel injector components
Related Products
Related diesel engine components and parts
Frequently Asked Questions
How do I install my fuel injector after purchasing it?
Please refer to the "Step-by-Step Installation Guide" on our product details page for detailed installation instructions.
What precautions should I take before installing my fuel injector?
The installation environment must be dust-free; lubricate the O-ring with clean machine oil before installation to prevent cutting; ensure the O-ring is installed correctly.
Why is my engine still unusable after replacing the fuel injector?
This is common due to air trapped in the high-pressure oil rail. Cycle the engine in short bursts (no more than 30 seconds) to purge air. It may take several attempts to stabilize pressure.
Is my device compatible with this part number of fuel injectors?
If unsure about compatibility, send us your Engine Serial Number (ESN) for free verification.
How to determine if your fuel injectors need replacing?
  • Cylinder Cut-out Test: Using diagnostic software (ET), shut off cylinders one by one and observe engine speed fluctuations
  • Fuel Rail Pressure Test: Check for internal leaks preventing system from building critical starting pressure
  • Back-leakage Test: Excessive back-leakage indicates severe wear of internal control valve assembly
  • Visual Inspection: Inspect fuel injector nozzles for carbon buildup, blockage, or corrosion
How long will it take to receive my package after payment?
Delivery time depends on your country, region, and customs clearance. Contact us with your address and postal code for shipping costs and estimated delivery time.
Step-by-Step Installation Guide
HEUI (Hydraulic Electronic Unit Injection) systems are extremely sensitive to contamination. A single speck of dust can cause premature failure.
1. Preparation: Clean the injector bores thoroughly. Ensure no carbon debris, old O-rings, or fuel/oil residue at the bottom of the seat. Inspect the injector sleeve for pitting or erosion.
2. Lubrication: Apply clean engine oil to the three O-rings and backup rings. Never use grease - only clean engine oil ensures seals slide in without tearing.
3. Seating the Injector: Push the injector down firmly by hand until you feel it "seat." Install the hold-down clamp and bolt.
4. Torque Specifications: Tighten the bolt to 30 N⋅m±7 N⋅m (22 lb-ft). Note: Over-tightening can crack the injector body; under-tightening causes combustion gas leakage.
5. Trim Code Programming: Locate the 6-digit alphanumeric code on the top of the injector solenoid. Use ET (Electronic Technician) software to program this code into the ECM for precise fuel delivery synchronization.
Troubleshooting Guide
IssueRoot CauseSolution
Black SmokePoor spray atomization or stuck needle valve causing drippingInspect the air filter
Hard StartInternal leakage in injector leading to insufficient starting oil pressureInspect injector O-rings and internal seals
Engine MisfireFaulty solenoid valve coil or worn internal valve componentsInspect wiring harness connections and replace damaged injectors
Company Profile
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Product Video


Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Trading Company

  • Year Established:

    2014

  • Total Annual:

    5000000-8000000

  • Employee Number:

    15~35

  • Ecer Certification:

    Verified Supplier

GUANGZHOU JIJAUE CONSTRUCTION MACHINERY PARTS specializes in R&D and production of diesel high pressure common rail fuel systems and related components. At present, our main products include single-cylinder (air-cooled and water-cooled) common-rail system products, heavy-duty diesel common-rail ... GUANGZHOU JIJAUE CONSTRUCTION MACHINERY PARTS specializes in R&D and production of diesel high pressure common rail fuel systems and related components. At present, our main products include single-cylinder (air-cooled and water-cooled) common-rail system products, heavy-duty diesel common-rail ...

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Get in touch with us

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  • GUANGZHOU JIAJUE TRADING CO.,LTD
  • Room 315-316,Third Floor,NO.1020,Zhongshan AV.,Tianhe District,Guangzhou City,China
  • https://www.excavatoraccessories.com/

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