logo
86-189-26191673
Inquiry Now
Quality VOE21371672 21371672 Diesel Fuel Injector for EC380D Excavator Parts factory
<
Quality VOE21371672 21371672 Diesel Fuel Injector for EC380D Excavator Parts factory
Quality VOE21371672 21371672 Diesel Fuel Injector for EC380D Excavator Parts factory
Quality VOE21371672 21371672 Diesel Fuel Injector for EC380D Excavator Parts factory
Quality VOE21371672 21371672 Diesel Fuel Injector for EC380D Excavator Parts factory
>

VOE21371672 21371672 Diesel Fuel Injector for EC380D Excavator Parts

Brand Name: JIAJUE
Model Number: EC380D
Place of Origin: CHINA
Minimum Order Quantity: 1
Price: Please send mail or WhatsApp
Supply Ability: 1000PCS/MONTH
Tags

diesel engine fuel injector

fuel injectors

unit pump injector

Product Details

Part Number: VOE21371672 MOQ: 1
Highlight

VOE21371672 diesel fuel injector

,

EC380D excavator fuel injector

,

21371672 diesel injector with warranty

Product Description

VOE21371672 Diesel Fuel Injector for EC380D Excavator
High-performance diesel fuel injector designed specifically for EC380D excavators, ensuring optimal fuel delivery and engine performance.
Product Specifications
Product Name Fuel Injector
Part Number VOE21371672
Brand Name JIAJUE
Model EC380D
Availability Rich Stock
Approximate Weight 2KG
Size (per unit) 20cm x 5cm x 8cm
Delivery Methods DHL FedEx TNT UPS
Warranty 3 months
Shipment Dispatched within 24-48 hours
Product Photos & Testing
VOE21371672 Diesel Fuel Injector detailed view showing construction and components VOE21371672 Diesel Fuel Injector quality control testing process VOE21371672 Diesel Fuel Injector close-up view of internal components
Related Products
Related diesel engine components and parts for D12 engine
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, which contains detailed installation instructions for proper injector installation.
What precautions should I take before installing the fuel injector?
The installation environment must be dust-free; lubricate the O-ring with clean machine oil before installation to prevent oil leakage; and ensure the O-ring is installed correctly.
Why is my engine still unusable after replacing the fuel injector?
This is commonly 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, please provide 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 to locate faulty cylinders.
  • 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 there is no carbon debris, old O-rings, or fuel/oil residue at the bottom of the seat. Inspect the injector sleeve for any signs of pitting or erosion.
2. Lubrication
Apply clean engine oil to the three O-rings and the backup rings.
Never use grease. Only use clean engine oil to ensure the 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).
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 to ensure precise fuel delivery synchronization.
Troubleshooting Guide
Issue Root Cause Solution
Black Smoke Poor spray atomization or stuck needle valve causing dripping Inspect the air filter
Hard Start Internal leakage in injector leading to insufficient starting oil pressure Inspect injector O-rings and internal seals
Engine Misfire Faulty solenoid valve coil or worn internal valve components Inspect wiring harness connections and replace damaged injectors
Company Profile
Jiajue Machinery company overview and profile information
Exhibition
Jiajue Machinery exhibition booth and display setup Jiajue Machinery exhibition products and displays
Factory Environment
Jiajue Machinery factory interior showing manufacturing facilities and equipment
Packaging & Shipping
Product packaging materials and secure packaging methods Shipping preparation and logistics process

Product Highlights

VOE21371672 Diesel Fuel Injector for EC380D Excavator High-performance diesel fuel injector designed specifically for EC380D excavators, ensuring optimal fuel delivery and engine performance. Product Specifications Product Name Fuel Injector Part Number VOE21371672 Brand Name JIAJUE Model EC380D ...

Send Inquiry
Related Products
Quality 262-2878 Controller ECU 2622878 For C15 C18 Engine Parts factory

262-2878 Controller ECU 2622878 For C15 C18 Engine Parts

262-2878 Controller ECU 2622878 For C15 C18 Engine Parts Product Name: Controller Place of Origin: GUNZGHOU Brand Name: JIAJUE Part Number: 262-2878 MOQ 1 Piece Condition: Brand New Availability: Rick Stock Supply Ability: 1000pcs Per Month Port: Guangzhou/Shenzhen/Ningbo/Shanghai Delivery Methods: ...

Quality 160-1758 1601758 Controller ECU For D6R Loader factory

160-1758 1601758 Controller ECU For D6R Loader

160-1758 1601758 Controller ECU For D6R Loader Product introduction Product Name: ECU Place of Origin: GUNZGHOU Brand Name: JIAJUE Part Number: 160-1758 Type: Excavator Parts MOQ 1 Piece Condition: Brand New Availability: Rick Stock Supply Ability: 1000pcs Per Month Port: Guangzhou/Shenzhen/Ningbo...

Quality 134-6553 1346553 ECU ECM Controller For 120H Wheel Loader factory

134-6553 1346553 ECU ECM Controller For 120H Wheel Loader

134-6553 1346553 ECU ECM Controller For 120H Wheel Loader Product introduction Product Name: ECU Place of Origin: GUNZGHOU Brand Name: JIAJUE Part Number: 134-6553 Type: Excavator Parts MOQ 1 Piece Condition: Brand New Availability: Rick Stock Supply Ability: 1000pcs Per Month Port: Guangzhou...

Quality 243-3820 2433820 Monitor Panel For C11 Engine factory

243-3820 2433820 Monitor Panel For C11 Engine

243-3820 2433820 Monitor Panel For C11 Engine Product introduction Product Name: Monitor Place of Origin: GUNZGHOU Brand Name: JIAJUE Part Number: 243-3820 Type: Excavator Parts MOQ 1 Piece Condition: Brand New Availability: Rick Stock Supply Ability: 1000pcs Per Month Port: Guangzhou/Shenzhen...

Request A Quote

Please use our online inquiry contact form below if you have any questions, our team will get back to you as soon as possible.

You can upload up to 5 files and Each file sized 10M max.