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China factory - GUANGZHOU JIAJUE TRADING CO.,LTD

GUANGZHOU JIAJUE TRADING CO.,LTD

  • China,Guangzhou ,Guangdong
  • Verified Supplier
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  3. R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine
China R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine
China R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine

  1. China R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine
  2. China R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine
  3. China R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine
  4. China R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine

R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine

  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,
Packaging Details R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine is Packed in standard export packing under customer's requirement
Supply Ability 1000PCS/MONTH
Delivery Time 1 Works day
MOQ 1
Part Number 5234970
Model Number S50 S60
Place of Origin CHINA
Brand Name JIAJUE

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union, Packaging Details R5234970 5234970 Fuel Injector for S50 S60 Diesel Engine is Packed in standard export packing under customer's requirement
Supply Ability 1000PCS/MONTH Delivery Time 1 Works day
MOQ 1 Part Number 5234970
Model Number S50 S60 Place of Origin CHINA
Brand Name JIAJUE
High Light S50 S60 diesel fuel injector ，R5234970 fuel injector replacement ，5234970 diesel engine injector
R5234970 Fuel Injector for S50 S60 Diesel Engine
High-performance fuel injector designed for S50 and S60 diesel engines, ensuring optimal fuel delivery and engine performance.
Product Specifications
Product Name Fuel Injector
Part Number 5234970
Brand Name JIAJUE
Model S50 S60
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
R5234970 fuel injector detailed front view showing construction and components
R5234970 fuel injector side profile and mounting features
R5234970 fuel injector top view with electrical connections
R5234970 fuel injector testing and quality verification
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.
What precautions should I take before installing the fuel injector?
The installation environment must be dust-free; the O-ring must be lubricated with clean machine oil before installation to prevent oil leakage caused by cutting the O-ring during installation; and remember to check that 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. Please cycle the engine in short bursts (no more than 30 seconds) to purge air. It may take several attempts to stabilize the pressure.
Is my device compatible with this part number of fuel injectors?
If you're not sure if this fits your machine, please 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), cylinders are shut off one by one, and engine speed fluctuations are observed to locate the faulty cylinder.
  • Fuel Rail Pressure Test: Check for internal leaks that prevent the system from building up the critical pressure required for starting.
  • Back-leakage Test: Excessive back-leakage usually indicates severe wear of the internal control valve assembly.
  • Visual Inspection: Inspect the fuel injector nozzles for carbon buildup, blockage, or corrosion.
How long will it take to receive my package after I make the payment?
This depends on your country and region, and the customs clearance time in your country. Please feel free to contact us and send us your address and postal code so we can check shipping costs and estimate delivery time for you.
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 a stuck needle valve can cause dripping. Inspect the air filter.
Hard Start Internal leakage in the injector can lead to insufficient starting oil pressure. Inspect the injector O-rings and internal seals.
Engine Misfire A faulty solenoid valve coil or worn internal valve components can cause this. Inspect the wiring harness connections and replace any damaged injectors.
Company Profile
Jiajue Machinery company overview and profile information
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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

  • Reach Us
  • 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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