Description
Product Overview
The electronically controlled common rail injector receives ultra-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 spraying it into the cylinder to complete combustion and power generation. Under long-term load operation, impurities from diesel washing, and continuous vibration under high and low temperatures, the internal valve core sealing surface will wear, the nozzle spray holes will deform, and the sealing parts will age and leak, which can cause unbalanced fuel supply for a single cylinder, pressure loss in the high-pressure oil circuit, a decrease in engine power, and an increase in 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 injector can be directly replaced, eliminating the need for individual adjustment of internal components, and is suitable for medium-sized freight vehicles, medium-sized construction machinery, and diesel generator sets for maintenance and repair.
Core Advantages of the Single 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 high-pressure fuel impact, resisting diesel corrosion and temperature changes, the cylinder body is not prone to cracking, and the threads are not prone to slippage, maintaining stable high-pressure oil circuit sealing for a long time.
Side-mounted integrated inlet and outlet return oil interface, smooth and stable oil circuit pressure
Integrated inlet and outlet return oil pipe interfaces on the side, without splicing gaps, reducing fuel flow resistance, excess fuel quickly returns and depressurizes, stabilizing the common rail system oil pressure, improving the phenomenon of cylinder carbon deposition and black smoke emissions caused by excessive single-time fuel injection.
Top precision electromagnetic drive component, rapid and no-delay signal response
Pre-assembled at the top for the electromagnetic actuator, the electrical control signal is sensitive, the valve core opening and closing action responds promptly, precisely controlling the fuel injection volume and timing, ensuring smooth idle operation of the engine and smooth acceleration power output.
Front multi-level stepped limit nozzle, precise positioning and uniform atomization
The front stepped limit structure automatically aligns and clamps during assembly without deviation; paired with multiple micro-hole precision spray holes, the high-pressure fuel is atomized finely, the oil and gas are fully mixed, reducing the generation of cylinder carbon deposits, and optimizing fuel consumption levels.
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, layering to isolate high and low pressure oil circuits, preventing oil leakage outward; at the same time, it prevents air from reversing into the oil circuit after shutdown, solving the problem of starting oil circuit intake and slow oil pump pressure building.
Full-item factory test for the entire machine, no need for secondary calibration during 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.
Accessory List
095000-8740/8530 Complete Electronic Common Rail Injector Assembly 1 piece
Front nozzle dust-proof protection cover pre-installed
End protection plug pre-installed Applicable scenarios
This product is suitable for medium-sized freight vehicles, medium-sized wheeled construction machinery, and fixed diesel generator sets that are equipped with high-pressure common rail fuel supply systems. It is applicable for medium-distance transportation, continuous operation at construction sites, complex outdoor road conditions, and general fuel conditions of medium-sized electronically controlled diesel engines. The entire replacement and maintenance of the fuel injectors of the medium-sized electronically controlled diesel engines can be carried out.
Product Basic Parameters
Product Name: 095000-8740 / 095000-8530 Electronic Common Rail Injector Assembly
Part Number: 095000-8740, 095000-8530
Main Material: Thickened segmented alloy steel housing, hardened alloy steel valve core and atomization nozzle, alloy electromagnetic components, oil-resistant multi-layer fluorine rubber sealing ring
Structural Feature: Thickened segmented metal cylinder, side-mounted integrated oil return and intake dual interfaces, top-mounted integrated electromagnetic drive end, front multi-level limit atomization nozzle, built-in layered high and low pressure sealing structure
Application Conditions: Medium-high pressure fuel electronically controlled injection, continuous load vibration, wide temperature difference conditions of medium-sized electronically controlled common rail diesel engine fuel injection assembly
Product Status: New complete injector assembly, factory completed with electromagnetic response, high-pressure sealingity, and atomization flow complete bench test calibration and detection
Packaging: Independent thickened shock-proof tube packaging, all nozzle, oil path ports, and electromagnetic ends are equipped with dust-proof plugs to protect against transportation impact damage to the internal precision parts; supports single-piece retail and bulk purchase in cases, suitable for cross-border logistics transportation.
