Common Rail Fuel Injector 3083846T 3083848F 3087558F 3411766F 3411767T 3411761 for Sprayer Excavator N14 Injector Truck Parts
Product Description:
| OE NO |
3411766F |
| OE NO1 |
3411767T
|
| Material |
Original new CUMMINS INJECTOR |
|
ENGINE
|
CUMMINS Engine
|
|
Car Model
|
CUMMINS
|
c-ummins Injector N14 Series (Part Number: 3411766F) Product Details
The c-ummins 3411766F fuel injector is a high-precision, OEM-upgraded finished electronic unit injector exclusively engineered for the c-ummins N14 Celect, Celect Plus & STC 14L diesel engine platform (1991–2006), with specialized compatibility for N14 450HP+ heavy-duty models—the enhanced flagship high-power configuration in the N14 series. As a fully optimized and upgraded finished product, it boasts three core competitive features tailored for extreme ultra-heavy-duty applications: enhanced ultra-high-power adaptability, reinforced sealing & durability, and c-ummins COS (c-ummins Operating System)-integrated OEM-level manufacturing quality, all engineered to meet or exceed c-ummins’ global quality standards, ISO 9001 certification requirements (verified by TÜV Rheinland), and the strict quality control protocols of c-ummins’ global manufacturing facilities including CCEC, DCEC, and GCIC. Adhering to c-ummins’ OEM design specifications and rigorous production processes—including advanced manufacturing equipment such as AVL hot test benches, ABB automatic robots, and Atlas tightening tools, six sigma quality control as a problem-solving tool, and strict component screening using precision instruments—this finished injector undergoes a comprehensive manufacturing and testing process to ensure consistent performance and reliability under ultra-high-load, high-temperature, high-dust, and high-vibration operating conditions. Its precision-machined, upgraded high-power solenoid design (a premium electromagnetic control component) integrates seamlessly with the engine’s ECM, enabling millisecond-level precise control over injection timing, fuel delivery volume, and atomization effect, which optimizes combustion efficiency, reduces fuel consumption by 9-12%, and lowers harmful exhaust emissions even under long-term full-load operation. Crafted from top-grade high-strength heat-resistant alloy and hardened steel (strictly screened and tested in c-ummins’ advanced quality laboratories to meet global material standards), the finished 3411766F injector is built to withstand the harshest ultra-heavy-duty operating conditions—sustained high pressure, extreme temperatures (up to 470℃), heavy dust, and diesel fuel impurities. As a direct-fit finished replacement, it requires no installation modifications, perfectly matches the N14 450HP+ engine’s electronic control and fuel supply systems, and each unit undergoes 100% pre-delivery testing (consistent with c-ummins EQA engine quality audit standards, diesel generator set quality inspection specifications, and professional injector performance testing requirements) to ensure trouble-free installation and long-term stable operation. Backed by a 12-month limited warranty, fast global delivery (3-4 days for core markets), and professional after-sales support, this finished injector is the ideal choice for maintaining peak performance in N14 450HP+-powered heavy-duty trucks, large-scale construction machinery, high-power industrial generators, and heavy mining equipment, delivering exceptional durability, reduced downtime, and consistent enhanced ultra-high-power output.
1. Core Technical Specifications (3411766F)
| Parameter |
Detailed Specification |
Key Features & Remarks (Finished Product) |
| Part Number |
3411766F (OEM: 3411766F) |
OEM-upgraded finished product; dedicated to c-ummins N14 Celect/Celect Plus/STC & N14 450HP+; brand-new finished condition, factory-calibrated and ready for direct installation, meeting c-ummins global quality standards, ISO 9001 certification, and genuine c-ummins part requirements, with global stock availability. |
| Product Type |
Upgraded Electronic Unit Injector (Celect/STC System) |
Finished high-power solenoid-actuated, ECM-controlled unit; camshaft-driven high-pressure delivery; manufactured with advanced equipment consistent with c-ummins production standards; no post-installation adjustment needed, with reinforced sealing structure to eliminate fuel leakage risks. |
| Compatible Engines |
c-ummins N14 Celect, N14 Celect Plus, N14 STC (14L, 6-cylinder, 1991–2006), N14 450HP+ |
Seamless integration with N14 enhanced ultra-high-power electronic fuel systems; direct bolt-on finished replacement, no wiring or mechanical modifications required; compatible with engines from CCEC, DCEC, GCIC, and c-ummins USA, matching the performance of genuine c-ummins parts. |
| Material |
Top-grade high-strength heat-resistant alloy body, hardened steel nozzle, upgraded precision-machined high-power solenoid |
Finished product with strictly screened premium materials (tested in c-ummins’ advanced quality laboratories); exceptional heat, wear, and corrosion resistance; reinforced sealing structure prevents fuel leakage, tailored for extreme ultra-high-power, high-load, high-temperature operating environments. |
| Max Operating Pressure |
8,600 bar |
Finished product with enhanced high-pressure durability; maintains consistent delivery under ultra-high full-load conditions; ensures ultra-fine atomization (oil droplet diameter ＜14μm) and complete combustion, complying with ISO 3834 and GB/T 25364 standards. |
| Warranty & Delivery |
12-month limited warranty; 3-4 days global delivery |
Covers manufacturing defects for finished product; valid for proper installation and use; supported by global after-sales service consistent with c-ummins’ standards, same as genuine c-ummins parts, ensuring fast delivery and professional technical support. |
2. Compatible Equipment & Application Scenarios
| Equipment Category |
Compatible N14-Powered Models |
Application Advantages (Finished Product) |
| Heavy-Duty Trucks |
Class 7/8 heavy-haul trucks, Western Star, Peterbilt (N14 Celect/STC 450HP+) |
Finished injector with enhanced ultra-high-power adaptability; ensures stable ultra-high-power output, reduces fuel consumption under full load, reinforced sealing prevents fuel leakage, and maintains reliability for 24/7 continuous heavy-haul operation. |
| Construction Machinery |
Large excavators, heavy loaders, bulldozers, graders (N14 450HP+-powered) |
Robust finished construction; withstands high vibration, heavy dust, and extreme temperatures in harsh large-scale construction sites; superior thermal stability and reinforced sealing performance ensure consistent performance in complex working environments. |
| Industrial Generators |
N14 Celect/STC 450HP+ high-power generator sets (prime/standby power) |
Factory-calibrated finished product; ensures stable fuel delivery, consistent high-power output, and low maintenance downtime for efficient power generation, meeting ISO 3046, ISO 8528, IEC 34-1 and diesel generator set quality inspection standards, with comprehensive pre-delivery testing. |
| Mining Equipment |
Heavy mining trucks, large auxiliary machinery (N14 450HP+, Celect/STC models) |
Durable finished product; corrosion-resistant, dust-proof, high-pressure resistant, thermally stable, and superior in reinforced sealing; precise fuel metering reduces engine wear and extends overall service life in high-dust, high-load, high-temperature mining environments. |
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- Contact Detail:
- ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province
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