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 high and low temperature vibrations, the internal valve core sealing surface wear, nozzle spray hole deformation, and aging and leakage of sealing components can cause unbalanced fuel supply for a single cylinder, high-pressure oil circuit pressure relief, engine power reduction, 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 this product:
Thickened segmented alloy steel cylinder body, high strength, pressure resistance, and anti-deformation, and not prone to oil leakage
The cylinder body is precisely machined using CNC technology from thickened alloy steel, with surface passivation for rust prevention. It is compatible with the installation structure of medium-sized engine cylinder heads and can withstand the impact of high-pressure fuel for a long time, resisting diesel corrosion and temperature changes. The cylinder body is less likely to crack, the threads are less likely to slip, and it 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 and track pressure
The side-mounted integrated return oil connector has no joint gaps, reducing the resistance of fuel flow, and excess fuel flows back and depressurizes quickly, stabilizing the common rail system oil pressure, and improving the phenomenon of cylinder carbon buildup and black smoke emissions caused by excessive single-shot fuel injection.
Top-mounted precision electromagnetic driving 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, precise control of 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 complete combustion
The nozzle is precisely ground and processed, with fine oil atomization particles, complete oil-gas mixture, effectively reducing carbon buildup in the cylinder, optimizing fuel consumption levels, and reducing exhaust emissions.
Multi-layer oil-resistant sealing structure, bidirectional anti-leakage, and anti-airflow backflow
The cylinder body is equipped with multiple specifications of fluorine rubber oil-resistant sealing rings, which separate the high and low-pressure oil circuits layer by layer to prevent fuel 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-up.
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.
List of accessories
095000-8920 (ME306398) Complete electronically controlled common rail injector assembly 1 unit
Pre-installed front nozzle dust-proof protection cover
Pre-installed end protection dust-proof plug head 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: 095000-8920, Supporting Part Number: ME306398
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 electromagnetic response, high-pressure sealingity, atomization flow set of bench calibration and testing
Packaging: Independent thickened shock-proof tube packaging, all nozzle, oil passage ports, and electromagnetic end are equipped with dust-proof plugs, buffer protection to avoid transportation impact damage to internal precision parts; supports single-piece retail and bulk purchase of whole cases, suitable for cross-border logistics transportation.
