High Quality Fuel Injector 222-5963 Diesel Engine Fuel Injector 10R-1262 10R1262 2225963 for C-AT 3126E 5110B 3126B 3512B
High Quality Fuel Injector 222-5963 Diesel Engine Fuel Injector 10R-1262 10R1262 2225963 for C-AT 3126E 5110B 3126B 3512B
Basic Information
| Item | Details |
| Part Number | 10R1262 |
| Applicable Engine | C-aterpillar 3412, 3412C, 3412D Series |
| Product Name | Diesel Fuel Injector Assembly |
| Type | Electronic Unit Injector (EUI) |
| Operating Voltage | 24V DC |
| Net Weight | Approx. 2.1 kg |
| Packaging | Individual Packaging |
| Warranty | 6 Months |
Technical Specifications
| Parameter | Specification |
| Injection Pressure | 180–220 MPa |
| Nozzle Hole Count | 8 Holes |
| Nozzle Hole Diameter | 0.22 mm |
| Spray Angle | 150° |
| Coil Resistance | 1.2–1.5 Ω (at 20℃) |
| Mounting Thread | M18×1.5 |
| Tightening Torque | 90–105 N·m |
| Recommended Fuel | #0 Low-Sulfur Diesel |
Construction & Materials
| Component | Material / Specification |
| Injector Body | High-Strength Alloy Steel |
| Needle Valve Pair | Precision Wear-Resistant Alloy (Tungsten Carbide) |
| Return Spring | Chrome-Vanadium Spring Steel |
| Solenoid Coil | Pure Copper Winding with High-Permeability Core |
| Seals | Fluorocarbon Rubber (FKM, -40℃ to 200℃) |
| Inlet Strainer | Precision Woven Stainless Steel Mesh |
| Nozzle Tip | Hard Alloy |
| Sealing Copper Washer | Red Copper |
Application & Interchange Information
| Category | Details |
| Applicable Equipment | Mining Trucks, Bulldozers, Generator Sets, Marine Engines |
| Installation Requirements | Thoroughly clean oil passages; replace O-rings and copper washer during each service |
| Commissioning Requirements | Post-installation flow and leakage testing required |
| Recommended Service Interval | 8,000–10,000 operating hours |
| Common Failures | Poor atomization, fuel leakage, hard starting, excessive smoke |
Why Choose Us:
1)Great sales and after-sales Services - The principle of customer always comes first. To help you—our dear customer to save costs, we are committed to offer you high quality engine parts with the most competitive price. After sales, we are willing to provide technical support and glad to hear any feedback from you. It is your kind opinion that make us get more and more improvement.
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
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