CUMMINS Factory N14 Fuel Injector 3083622 3083846 3087560 Fits For Cummins N14 M11 QSM11 ISM11 Engine Original New Injector

General No.

Product Name

OEM Cross Reference Numbers

Core Specific-ations

3083622

c-ummins Fuel Injector

3083622, 308-3622, 3083622RX, 3411765, 3411765R, 3411381, 4307516, 3087560, 3087733, 3083846, 6087807, 3073995F

Material: High-Strength Heat-Resistant Alloy Steel (with Anti-Corrosion & Anti-Wear Coating); Type: CELECT Electronic Control / Mechanical Plunger Fuel Injector; Weight: 1.83kg (4.03lbs); Size: 14.3×5.6×3.8 inches (36.3×14.2×9.6cm); Injection Pressure: Up to 2850bar; Response Time: ＜0.9ms; Certific-ation: ISO 9001, TS 16949; Nozzle Type: High-Precision Multi-Orifice Nozzle (Anti-Carbon Deposition, Anti-Clogging Nano-Coating, Optimized Flow Channel for N14 Combustion Chambers).

General No.

Product Name

OEM Cross Reference Numbers

Features & Advantages

3083622

c-ummins Fuel Injector

3083622, 308-3622, 3083622RX, 3411765, 3411765R, 3411381, 4307516, 3087560, 3087733, 3083846, 6087807, 3073995F

1. Exclusive compatibility with c-ummins N14 series engines (CELECT, CELECT Plus, selected mechanical models), perfectly matching the engine's PT fuel system for optimal performance; 2. High-strength heat-resistant alloy steel with strict heat treatment and special coating enhances wear resistance and corrosion resistance, extending service life to 20,000+ working hours in harsh environments; 3. Advanced CELECT electronic control (for electronic variants) enables ultra-precise fuel metering and load-adaptive parameter adjustment, adapting to complex working conditions; 4. High-precision multi-orifice nozzle with anti-carbon and anti-clogging treatment ensures uniform atomization, promoting complete combustion, reducing fuel consumption by 27-30%, and optimizing power output (300-530 HP); 5. 100% pre-delivery testing (pressure, flow, spray, fatigue), including ultrasonic cleaning and leakage inspection, ensures zero leakage and OEM-matched performance; 6. OEM-compatible design, direct replacement without modific-ation, easy installation with high-quality seals for quick maintenance; 7. Enhanced high-temperature tolerance (up to 545℃) and anti-vibration performance, suitable for long-term heavy-load operation; 8. Optimized internal flow channel reduces fuel resistance, improving delivery efficiency and durability; 9. Reinforced sealing structure prevents fuel leakage, ensuring stable fuel supply; 10. Advanced anti-clogging technology reduces maintenance frequency and downtime; 11. Mechanical variants feature high-precision plunger control for stable performance in older N14 models; 12. Clear compatibility distinction from other c-ummins series, avoiding misinstallation; 13. Complies with c-ummins global quality standards, backed by reliable parts support; 14. Optimized atomization reduces engine carbon deposition, extending overall engine service life.

General No.

Product Name

OEM Cross Reference Numbers

Compatible Equipment & Applic-ations

3083622

c-ummins Fuel Injector

3083622, 308-3622, 3083622RX, 3411765, 3411765R, 3411381, 4307516, 3087560, 3087733, 3083846, 6087807, 3073995F

Exclusively compatible with c-ummins N14 series diesel engines (CELECT, CELECT Plus, selected mechanical models, CPL: 2401, 2602, 2801); heavy-duty trucks (Peterbilt 379, Kenworth W900, Freightliner FLD, dump trucks, logging trucks); industrial generator sets (320-1050kW); heavy construction machinery (bulldozers, road rollers, rotary drilling rigs, excavators, rock crushers); oilfield and energy sector power modules; water pump and irrigation systems; and other equipment equipped with N14 engines. Suitable for harsh working environments with high dust, high humidity, frequent heavy-load operations, long continuous working hours, and high-temperature conditions. It is also applicable to engineering vehicles operating in plateau, mountainous, and high-altitude areas, adapting to complex terrain and extreme working conditions. Not compatible with ISBE series engines, M11 series engines, or other c-ummins engine series, exclusively designed for N14 series to ensure performance matching and operational safety.

General No.

Product Name

OEM Cross Reference Numbers

Quality & Maintenance

3083622

c-ummins Fuel Injector

3083622, 308-3622, 3083622RX, 3411765, 3411765R, 3411381, 4307516, 3087560, 3087733, 3083846, 6087807, 3073995F

12-month standard warranty (consistent with industry leading OEM warranty standards); 100% pre-delivery testing, including ultrasonic cleaning, pressure tightness, flow rate calibration, and spray pattern inspection, to ensure compliance with OEM working requirements and stable performance. Maintenance guidelines: Use clean high-grade low-sulfur diesel (max 10ppm sulfur) to protect internal precision components; replace fuel filters every 5,500-7,500 working hours; inspect for leaks, wear, and carbon deposits every 300 working hours; avoid disassembling the injector without professional guidance to prevent damage to solenoid valves (electronic variants), plungers (mechanical variants), and nozzles; keep the injector clean during installation to avoid dust and debris entering internal components; store in a dry, clean environment to prevent moisture and dust damage. Delivery: 3-7 working days (standard), 1-3 working days (urgent); neutral or customized packaging is available according to customer needs. Note: Confirm engine model (N14 series only) and OEM cross reference numbers before purchase to avoid misinstallation; not compatible with ISBE series injectors (such as 0 445 120 007); core return policy available (cores must be returned within 30 days for full core credit).