Audited Supplier
C7 Engine Efi Common Rail Diesel Fuel Nozzle 3879427 Injector Assembly Wholesale.
Engineered for the most rugged heavy-duty applications, our high-pressure fuel injectors deliver unmatched precision, durability, and efficiency for mining, construction, and engineering machinery. Designed to withstand extreme vibrations, temperatures, and abrasive conditions, these injectors optimize combustion, reduce emissions, and ensure reliable engine performance-even in the harshest environments.
1. Extreme Environment Resistance
IP69K Ingress Protection: Sealed against dust, water jets, and abrasive particles (e.g., mining dust, construction debris).High-Vibration Tolerance: Tested to 75g peak acceleration (ISO 16750-3), reducing wear and tear in unstable terrain.
Thermal Stability: Coatings and materials designed to prevent heat-induced deformation in high-temperature engine bays.
2. Intelligent Combustion Control
Piezoelectric Actuators: Ultra-fast response (50μs) for precise injection timing and rate shaping, improving fuel efficiency by up to 10%.Adaptive Nozzle Geometry: Automatically adjusts spray patterns based on engine load and speed, enhancing torque at low RPM and power at high RPM.
Self-Calibrating Software: Compensates for fuel viscosity variations and nozzle wear, ensuring consistent performance over time.
3. Advanced Diagnostics & Maintenance
Real-Time Health Monitoring: Built-in MEMS sensors track pressure, temperature, and vibration for proactive fault detection via OEM telematics.Predictive Maintenance: Algorithms identify issues like clogging or leakage before performance degradation, minimizing downtime.
OBD-II Compatibility: Quick fault code reading and system diagnostics for efficient servicing.
4. Universal Compatibility
Cross-Brand Fit: Designed for major OEMs including Caterpillar, Komatsu, Volvo CE, Liebherr, Sany, and XCMG.
Retrofit Solutions: Easy integration with legacy engines (1995+ models) using optional mechanical-to-electronic conversion kits.
| Parameter | Details |
| Applicable Machinery | Mining trucks, excavators, loaders, bulldozers, cranes, and stationary engines |
| Engine Power Range | 150-750 HP |
| Injection Pressure | 250-2,200 bar (ECU-adjustable, adaptive to dynamic loads) |
| Flow Rate | 75-600 L/h (variable, with real-time load-sensing capability) |
| Nozzle Design | Precision multi-hole nozzle (8-16 holes, 0.12-0.35mm orifice diameter) |
| Operating Temperature | -40°C to +180°C (extreme thermal stability) |
| Material Composition | Austenitic stainless steel body with diamond-like carbon (DLC) coated internals |
| Connectivity | SAE J1939 CAN bus interface + ISO 16949-compliant diagnostic port |
| Emission Standards | Compliant with EPA Tier 4 Final, EU Stage V, and China Stage IV |
Ideal for machinery operating in challenging environments:
- Mining: Haul trucks, drill rigs, underground loaders, and mine site generators.
- Construction: Excavators, wheel loaders, bulldozers, motor graders, and mobile cranes.
- Engineering: Crawler tractors, pile drivers, asphalt pavers, and stationary power units for remote sites.
We also supply G.E.T parts, Undercarriage parts , rubber tracks, buckets and the attachment, wide range of engine parts.What you need, What you supply!
Packing: We can do Paper carton, plywood case, woven Bag, wide different way of packin gaccording to your request
Shipping: By truck, by train, by sea, by air all shipping ways can be choose. Flexible and diverse transportation methods can meet the various needs of customers
We are carrying SS and 6-Sigma management. We also acquired 1509001 and CE certification.
