Description
Product Overview
The electronically controlled common rail injector receives high-pressure fuel from the common rail pipe and relies on the top electromagnetic component to receive the electrical control unit's signal, driving the internal precision valve core to open and close rapidly, splitting the high-pressure fuel into fine oil mist and injecting it into the cylinder to complete combustion and power generation. Under long-term load operation, impurities from diesel fuel erosion, continuous vibration under high and low temperatures, the wear of the internal valve core sealing surface, deformation of the nozzle spray holes, and aging and leakage of sealing components can cause unbalanced fuel supply for a single cylinder, pressure loss in the high-pressure oil circuit, decrease in engine power, and increased black smoke emissions from the exhaust. This product is standardized in terms of installation dimensions, oil circuit interface specifications, and electromagnetic signal parameters. During maintenance, the entire set of injectors can be directly replaced, eliminating the need for individual adjustment of internal components, and is suitable for maintenance of light-duty trucks, pickups, medium-sized construction machinery, and diesel generator sets.
Core advantages of the product
Thickened segmented alloy steel cylinder body, high strength, pressure resistance, and anti-deformation, not prone to oil leakage
The cylinder body is precisely machined by CNC from thickened alloy steel, with surface passivation for rust prevention, suitable for installation on the cylinder head of medium-sized engines, capable of long-term withstanding the impact of high-pressure fuel, resisting diesel corrosion and temperature changes, the cylinder body is less likely to crack, the threads are less likely to slip, and can maintain the sealing performance of the high-pressure oil circuit stably for a long time.
Side-mounted integrated return oil interface, smooth and stable oil flow pressure track
The side-mounted integrated return oil connector has no joint gaps, reducing the resistance of fuel flow, excess fuel quickly returns and depressurizes, stabilizing the common rail system oil pressure, and improving the phenomenon of cylinder carbon deposition and black smoke emissions caused by excessive single-time fuel injection.
Top-mounted precision electromagnetic drive component, rapid and no-delay signal response
The upper end integrates an electromagnetic actuator, with a compact and stable structure, sensitive electrical control signal sensing, timely valve core opening and closing action response, precisely controlling the fuel injection volume and timing, ensuring smooth idle operation of the engine and smooth acceleration power output.
Front-end precision atomizing nozzle, uniform atomization and full combustion
The nozzle is precisely ground and processed, with fine oil atomization particles, full oil-gas mixture, effectively reducing carbon deposition in the cylinder, optimizing fuel consumption levels, and reducing exhaust emissions.
Multi-layer oil-resistant sealing structure, bidirectional anti-leakage, anti-airflow backflow
The cylinder body is equipped with multiple specifications of fluorine rubber oil-resistant sealing rings, layering to isolate high and low-pressure oil circuits, preventing oil leakage outward; at the same time, it prevents air backflow into the oil circuit after shutdown, solving the problems of starting oil circuit intake and slow oil pump pressure building.
The entire machine is tested in a test bench before leaving the factory, and no secondary calibration is required for installation.
Each injector independently completes electromagnetic response, high-pressure pressure retention, atomization effect, and injection flow detection calibration, with unified performance parameters. After assembly, it quickly restores the original power performance of the engine, reducing the time for oil circuit maintenance and debugging.
Component list
095000-5450 (ME302143) Complete electronically controlled common rail injector assembly 1 unit
Front-end nozzle dust-proof protection cover pre-installed
End protection dust-proof plug pre-installed Applicable scenarios
Suitable for light freight vehicles, pickups, medium-sized wheeled construction machinery, and fixed diesel generator sets equipped with high-pressure common rail fuel supply systems. It is applicable for overall replacement and maintenance of the fuel injectors of medium-sized electronically controlled diesel engines in urban transportation, short-distance operations, and complex outdoor road conditions. Product basic parameters
Product Name: Electronic Control Common Rail Injector Assembly
Part Number: 095000-5450, Supporting Part Number: ME302143
Main Material: Thickened segmented alloy steel housing, hardened alloy steel valve core and atomization nozzle, alloy electromagnetic component, oil-resistant multi-layer fluorine rubber sealing ring
Structural Feature: Thickened segmented metal cylinder, side-mounted integrated return oil interface, built-in electromagnetic drive end at the top, front-end precision atomization nozzle, built-in layered high and low pressure sealing structure
Applicable Working Conditions: High-pressure fuel electronic control injection, continuous load vibration, wide temperature difference working conditions of medium-sized electronic control common rail diesel engine fuel injection assembly
Product Status: Brand-new complete injector assembly, factory completed with electromagnetic response, high-pressure sealingity, and atomization flow full bench calibration and testing
Packaging: Independent thickened shock-proof tube packaging, all nozzle, oil passage ports, and electromagnetic ends are equipped with dust-proof plugs to protect against dust and avoid internal precision parts being damaged during transportation; supports single-piece retail and bulk purchase in cases, suitable for cross-border logistics transportation.
