logo
86-189-26191673
Inquiry Now
Quality 0R-8684 Fuel Injector 0R8684 for 3116 Engine factory
<
Quality 0R-8684 Fuel Injector 0R8684 for 3116 Engine factory
Quality 0R-8684 Fuel Injector 0R8684 for 3116 Engine factory
Quality 0R-8684 Fuel Injector 0R8684 for 3116 Engine factory
Quality 0R-8684 Fuel Injector 0R8684 for 3116 Engine factory
>

0R-8684 Fuel Injector 0R8684 for 3116 Engine

Brand Name: Jiajue
Model Number: 3116
Place of Origin: CHINA
Minimum Order Quantity: 1pc
Supply Ability: 100PCS/MONTH
Tags

diesel engine fuel injector

fuel injectors

unit pump injector

Product Details

Product Name: 0R-8684 Fuel Injector 0R8684 For 3116 Engine Material: Steel
Place Of Origin: Guangdong,China MOQ: 1
OEM: Support
Highlight

3116 engine fuel injector

,

0R8684 diesel injector

,

0R-8684 fuel injector

Product Description

0R-8684 Fuel Injector for 3116 Engine
Product Specifications
Product NameFuel Injector
Part Number0R-8684
Engine Model3116
TypeEngine Parts
Place of OriginGUANGZHOU
Brand NameJIAJUE
MOQ1 Piece
ConditionNew
AvailabilityRich Stock
Approximate Weight1KG
Size (per piece)16cm x 5cm x 8cm
Warranty3 Months
ShipmentDispatched within 5 days
Product Images
0R-8684 Fuel Injector front view 0R-8684 Fuel Injector side view 0R-8684 Fuel Injector top view 0R-8684 Fuel Injector detailed view
Frequently Asked Questions
Q1: 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.
Q2: 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 oil leakage; ensure the O-ring is installed correctly.
Q3: 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.
Q4: 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.
Q5: 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 pressure buildup.
  • 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.
Q6: 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.
3. Warning: Never use grease. Only use clean engine oil to ensure seals slide in without tearing.
4. Seating the Injector: Push the injector down firmly by hand until you feel it "seat." Install the hold-down clamp and bolt.
5. 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.
6. 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 the injector leading to insufficient starting oil pressureInspect the 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
Jiajue Machinery company overview and manufacturing facilities
Exhibition
Jiajue Machinery exhibition booth display Jiajue Machinery exhibition product display
Factory Environment
Jiajue Machinery factory interior with manufacturing equipment
Packaging & Shipping
Product packaging materials and secure packaging methods Shipping preparation and logistics process

Product Highlights

0R-8684 Fuel Injector for 3116 Engine Product Specifications Product NameFuel Injector Part Number0R-8684 Engine Model3116 TypeEngine Parts Place of OriginGUANGZHOU Brand NameJIAJUE MOQ1 Piece ConditionNew AvailabilityRich Stock Approximate Weight1KG Size (per piece)16cm x 5cm x 8cm Warranty3 Months ...

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.