Description
Product Overview
The electronically controlled common rail injector receives ultra-high pressure fuel from the common rail pipe and relies on an external wiring harness electromechanical component to receive electrical control unit signals, 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 work. Under long-term continuous heavy-duty operation, continuous erosion by impure diesel, frequent alternating high and low temperatures and vibrations, the sealing surface of the internal valve core will wear, the nozzle spray holes will deform, and the internal sealing components will age and leak, which will cause imbalance in the fuel supply flow of a single cylinder, continuous pressure loss in the high-pressure oil circuit, significant reduction 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 electromechanical signal parameters. During maintenance, the entire injector can be directly replaced, eliminating the need for separate disassembly and debugging of internal components. It is suitable for heavy-duty trucks, large construction machinery, and large power diesel generator sets for maintenance and repair.
Core Advantages of the Single Product
Thickened segmented alloy steel cylinder body, high strength, pressure resistance, and resistance to deformation, and not prone to oil leakage
The cylinder body is precisely machined by CNC from thickened alloy steel, with surface passivation for rust prevention. It is compatible with the installation structure of heavy-duty engine cylinder heads and can withstand continuous impact from ultra-high pressure fuel for a long time, resist corrosion from diesel media and significant temperature changes, and the cylinder body is not prone to cracking, and the threads are not prone to slippage. It can maintain stable high-pressure oil circuit sealing performance over a long period.
Side-mounted integrated inlet and outlet return oil interface, smooth oil flow and stable track pressure
The side is integrated with an all-in-one inlet and return oil pipeline interface, without splicing gaps, reducing the resistance of high-pressure fuel flow, and quickly returning excess fuel to relieve pressure, stabilizing the common rail system oil pressure, and improving the phenomenon of cylinder carbon buildup and black smoke emissions caused by excessive single-time fuel injection.
Exterior wiring harness type precise electromechanical drive component, stable signal transmission and rapid response
The upper end is equipped with an external connection line electromechanical actuator. The electrical control signal transmission is stable, the valve core opening and closing action response is timely, precisely controlling the fuel injection volume and timing, ensuring smooth idle operation of the engine, and continuous smooth power output under heavy-duty conditions.
Multi-level stepped limit nozzle at the front end, precise positioning and uniform atomization
The front end has a stepped limit structure, which automatically aligns and clamps during assembly without deviation; it is paired with multiple micro-hole precision spray holes, where the high-pressure fuel is atomized into fine and uniform particles, fully mixing with oil, reducing the generation of carbon deposits in the cylinder and optimizing the fuel consumption level under heavy-duty conditions.
Multi-layer oil-resistant sealing structure, bidirectional anti-leakage and anti-air reverse suction
The cylinder body is equipped with multiple specifications of fluorine rubber oil-resistant sealing rings, which separate the high and low pressure oil circuits, preventing high-pressure fuel from leaking outward; at the same time, it prevents air from reversing into the oil circuit after shutdown, solving the problems of starting oil circuit intake and slow oil pump pressure building up.
Complete itemized factory test for the entire machine, no need for secondary adjustment during installation
Each injector independently completes the detection and calibration of electromechanical response, high-pressure pressure retention, atomization effect, and injection flow, with unified performance parameters. After assembly, it quickly restores the original power performance of the engine, significantly reducing the time for oil circuit maintenance and debugging.
List of Accessories
095000-5226 Complete electronically controlled common rail injector assembly 1 unit
Front nozzle dust protection cover pre-installed
Port protection dust plugs pre-installed Applicable scenarios
This product is suitable for heavy-duty freight vehicles with high-pressure common rail fuel supply systems, large wheeled construction machinery, and fixed high-power diesel generators. It is applicable for long-distance heavy-load transportation, intense and continuous operations at construction sites, harsh outdoor conditions, and poor fuel quality scenarios where the entire fuel injector of heavy electronic-controlled diesel engines needs to be replaced and repaired.
Product Basic Parameters
Product Name: 095000-5226 Electronic Control Common Rail Injector Assembly
Part Number: 095000-5226
Main Material: Thickened segmented alloy steel housing, hardened alloy steel valve core and atomizing nozzle, alloy electromagnetic components, oil-resistant multi-layer fluorine rubber sealing ring
Structural Feature: Thickened segmented metal cylinder, side-mounted integrated return oil double interface, external connection line integrated electromagnetic drive end, front multi-level limit atomizing nozzle, internal layered high and low pressure sealing structure
Applicable Conditions: Ultra-high pressure fuel electronic injection, long-term continuous load vibration, wide temperature difference harsh conditions for heavy-duty electronic-controlled common rail diesel engine fuel injection assembly
Product Status: New and complete injector assembly, factory completed with electromagnetic response, high-pressure sealingity, and atomizing flow full bench calibration and testing
Packaging: Independent thickened shock-proof tube packaging, all nozzle, oil passage ports, and electromagnetic connectors are equipped with dust-proof plugs to protect against internal precision parts from damage caused by transportation bumps; supports single-piece retail and bulk purchase in cases, suitable for cross-border logistics transportation.
