Golden Vidar NEW High Quality Engine Spare Parts Fuel Injector 3411766 3411767 4903472 1521978 for C-ummins
| Product Namber: | CUMMINS INJECTOR | Contact: | 86+ 15099762302 |
| OE NO: | 3411766 | OE NO1: | 3411767 |
| Engine: | CUMMINS Engine | Car Model: | CUMMINS |
| Warranty: | 12 Months | Quality: | Brand New Genuine |
| SIZE: | Origional Standard | Type: | Diesel Auto Parts |
| Application: | Fuel Injection System | Material: | High Speed Steel |
| PAYMENT TEF: | Full Advance Payment | packing: | Original And Neutral Packing |
| MOQ: | 1РСS |
Golden Vidar NEW High Quality Engine Spare Parts Fuel Injector 3411766 3411767 4903472 1521978 for C-ummins
Product Description:
c-ummins Injector N14 Series (Part Number: 3411766) Product Details
The c-ummins 3411766 fuel injector is a high-precision, OEM-matched finished electronic unit injector exclusively designed for the c-ummins N14 Celect, Celect Plus & STC14L diesel engine platform (1991–2006), with specialized compatibility for N14 450HP heavy-duty models—the flagship high-power configuration in the N14 series. As a fully optimized finished product, it features three core competitive advantages tailored for ultra-heavy-duty applications: ultra-high-power adaptability, superior sealing performance, and c-ummins OEM-level manufacturing quality, all engineered to meet or exceed c-ummins’ global quality standards, ISO 9001 certification requirements, 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, and high-dust operating conditions. Its precision-machined 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 8-11%, 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 3411766 injector is built to withstand the harshest ultra-heavy-duty operating conditions—sustained high pressure, extreme temperatures (up to 460℃), 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 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 ultra-high-power output.
1. Core Technical Specifications (3411766)
| Parameter | Detailed Specification | Key Features & Remarks (Finished Product) |
| Part Number | 3411766 (OEM: 3411766) | OEM-standard 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. |
| Product Type | Electronic Unit Injector (Celect/STC System) | Finished high-power solenoid-actuated, ECM-controlled unit; camshaft-driven high-pressure delivery; manufactured with advanced equipment (AVL hot test benches, ABB robots, Atlas tightening tools) consistent with c-ummins production standards; no post-installation adjustment needed, with superior sealing performance to prevent fuel leakage. |
| Compatible Engines | c-ummins N14 Celect, N14 Celect Plus, N14 STC (14L, 6-cylinder, 1991–2006), N14 450HP | Seamless integration with N14 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, 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; superior sealing structure prevents fuel leakage, tailored for ultra-high-power, high-load, high-temperature operating environments. |
| Max Operating Pressure | 8,500 bar | Finished product with enhanced high-pressure durability; maintains consistent delivery under ultra-high full-load conditions; ensures ultra-fine atomization (oil droplet diameter ＜15μm) and complete combustion, complying with ISO 3834 and GB/T 25364 standards. |
| Warranty | 12-month limited warranty | 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 ultra-high-power adaptability; ensures stable ultra-high-power output, reduces fuel consumption under full load, superior 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 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. |
| 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 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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