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Home > Products > Caterpillar Fuel Injector > Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469

Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469

Product Details

Place of Origin: USA

Brand Name: Caterpillar

Certification: ISO +86 13434566685

Model Number: 127-8225

Payment & Shipping Terms

Minimum Order Quantity: 1 PCS

Packaging Details: original packing

Payment Terms: T/T, Western Union,

Supply Ability: 10000

Get Best Price
Product Details
Highlight:

Caterpillar 3116 fuel injector nozzle

,

Excavator fuel injector 127-8225

,

Caterpillar engine injector 418-8820

Contact:
+86 13434566685
Part Number:
127-8225
Other No:
0R-8469
Product Name:
CAT INJECTOR
Warranty:
12 Months
Packing:
Original Package
Stock:
In Stock
Size:
Original Size
MOQ:
1 PC
Delivery Time:
3-7 Work Days
Car:
Caterpillar C6 Engine
Contact:
+86 13434566685
Part Number:
127-8225
Other No:
0R-8469
Product Name:
CAT INJECTOR
Warranty:
12 Months
Packing:
Original Package
Stock:
In Stock
Size:
Original Size
MOQ:
1 PC
Delivery Time:
3-7 Work Days
Car:
Caterpillar C6 Engine
Product Description

Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469

 
 
 

 

 

 

 

Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469 0

Table 1: Basic Product Information

Item Details
OEM Part Number 127-8225
Cross Reference Numbers

0R-8469

Product Type Mechanical Unit Injector (MUI) Assembly
Applicable Engine C-aterpillar 3114, 3116 inline 6-cylinder diesel engine
Product Grade New / Remanufactured (Reman)
Control Method Camshaft-driven, non-electronic
Net Weight Approx. 0.8 kg
Installation Type Vertical mount in cylinder head
Factory Inspection 100% flow, sealing and spray pattern tested

Table 2: Core Technical Specifications

Parameter Standard Value
Injection Opening Pressure 245–265 bar (24.5–26.5 MPa)
Rated Working Pressure 280–300 bar
Number of Nozzle Holes 5 holes
Nozzle Hole Diameter 0.22 mm
Spray Cone Angle 127°
Fuel Delivery Per Cycle 120–135 mm³/cycle
Flow Deviation ≤ ±2%
Needle Lift 0.30 mm
Sealing Performance No internal or external leakage
Cycle Life ≥ 1,000,000 cycles

Table 3: Components & Materials

Component Material / Specification
Injector Body High-strength alloy structural steel
Needle Valve Assembly Precision cemented carbide (tungsten steel)
Nozzle Body Carburized and quenched alloy steel
Return Spring Chrome-vanadium alloy spring steel
Plunger Barrel Assembly High-hardness precision ground steel
Seals Fluorine rubber (FKM), oil & heat resistant
Inlet Strainer Stainless steel precision mesh
Retaining Nut Medium carbon alloy steel

Table 4: Application & Installation Data

Category Model / Specification
Compatible Excavators 205B, 213B, 214B, 224B, E110B, E120B
Compatible Compactors CB-434, CP-533, CP-563, CS-531, CS-533
Compatible Asphalt Pavers AP-1000, AP-1050
Engine Rated Speed 2200 rpm
Recommended Fuel 0# / -10# diesel fuel
Injector Body Torque 80 N·m
Nozzle Cap Nut Torque 160 N·m
Recommendation Replace all 6 injectors as a set for consistency

 


 

 

 


Why Choose Us:
 

1)We have our own factory and many partner factories: Factory direct and OEM quality.

2) Perfect after-sales service, if you encounter problems in the process of selling and using the product, you can contact us at any time;

3) Strong support from professional sales/engineer/technican team,shipment and after-service department.

4) Our company can provide more professional consulting services! Our company has technical personnel dedicated to customer service to provide

 

 


 

 

Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469 0 Detailed Product Picture:

 

 

Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469 2Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469 3Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469 4

 

 

 

 

 

mpany Information:


 

Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469 5

Excavator Fuel Injectors 3116 Engine Fuel Injector Nozzle 127-8225 418-8820 7E-8727 0R-8461 7E-8729 0R-8469 6