Description
Product Overview
The electronically controlled common rail injector receives the 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 injecting it into the cylinder to complete combustion and power generation. Under long-term urban and rural long-distance transportation, construction dust operations, continuous erosion by impure diesel, alternating cold and hot vibrations in the engine compartment conditions, the internal valve core sealing surface may wear, the nozzle spray holes may expand, and the internal sealing components may age and leak, resulting in imbalance in the fuel supply flow of a single cylinder, rapid pressure relief in the high-pressure oil circuit, attenuation of engine power output, and excessive black smoke emissions from the exhaust. This product has standardized processing for installation thread specifications, oil circuit interface dimensions, and electromagnetic signal matching parameters. During maintenance, the entire set of injectors can be directly replaced, eliminating the cumbersome process of disassembling and debugging the internal precision components, and it is suitable for medium-sized heavy-duty freight trucks, small and medium-sized wheeled loaders, small and medium-sized mining excavators, and fixed diesel generator sets for maintenance.
Core Advantages of the Single Product
Segmented composite alloy steel integrated cylinder body, double-layer rust-proof and pressure-resistant without deformation or oil leakage
The cylinder body is segmented and formed by CNC turning of alloy steel, with a black anodized surface and a combined protective treatment of metal polishing and blackening, capable of enduring thousands of bar of high-pressure fuel impact for a long time, resisting diesel medium corrosion, engine compartment temperature differences, and thread resistance to slippage, cylinder body resistance to cracking and leakage, and long-term maintaining the high-pressure sealing performance of the oil circuit.
Side-mounted integrated inlet and outlet oil double interfaces, smooth and stable oil circuit pressure track
The side edge integrates an integrated and formed inlet and return oil double pipeline interface, without splicing gaps to reduce the resistance of high-pressure fuel flow, excess fuel can quickly return and relieve pressure, stabilizing the base oil pressure of the common rail system, eliminating idle oil pressure being too high and excessive single spray oil volume causing carbon deposits in the cylinder and black smoke problems.
Top-mounted integrated electromagnetic drive component, synchronous response without lag
The upper end is pre-assembled with a precise electromagnetic drive mechanism, with sensitive transmission of electrical control signals, no delay in the reciprocating opening and closing action of the valve core, precise control of the single spray oil volume and spray opening timing, ensuring smooth engine idle, linear acceleration power without jolts.
Front-end multi-level stepped limit nozzle, coaxial positioning for uniform atomization particles
The front-end multi-level stepped limit positioning structure automatically locks when installed in the cylinder head mounting hole, with internal precision multi-micro-hole atomization nozzles, high-pressure fuel atomization particles fine and uniform, adequate oil-gas mixture, reducing carbon deposits in the cylinder interior, and lowering fuel consumption.
Built-in multi-layer oil-resistant sealing structure, bidirectional prevention of leakage and air backflow
The cylinder body is equipped with multiple specifications of oil-resistant fluorine rubber sealing gaskets, layering to isolate high and low pressure oil circuits, preventing high-pressure fuel from leaking out through assembly gaps, and also preventing air backflow into the oil circuit after shutdown, avoiding slow oil circuit intake and pump pressure building during the next start-up.
Whole machine factory calibration under all working conditions, no need for secondary adjustment when installed
The entire injector is independently tested on the machine for electromagnetic response speed, high-pressure sealing and pressure retention duration, uniformity of atomization, and standard spray flow, with unified factory performance parameters. After assembly, it quickly restores the engine's standard power output, significantly reducing the time for oil circuit maintenance and debugging.
Accessory List
095000-5344 Complete electronically controlled common rail injector assembly 1 piece
Front-end compatible sealing gasket, and pre-installed nozzle dust protection plug
Top-mounted electromagnetic end dust protection cover pre-installed Applicable scenarios
This product is suitable for medium-sized heavy-duty freight trucks with high-pressure common rail fuel supply systems, small and medium-sized wheeled loaders, small and medium-sized mining excavators, and medium-sized fixed diesel generators. It is applicable for long-distance urban and rural freight transportation, moderate dust operations at construction sites, heavy-duty farming in fields, and medium-sized electric control common rail diesel engines operating in corrosive environments with impurities in diesel fuel.
Product Basic Parameters
Product Name: 095000-5344 Electric Control Common Rail Injector Assembly
Part Number: 095000-5344
Main Material: Segmented composite alloy steel housing, hardened alloy steel internal valve core and atomizing nozzle, alloy electromagnetic drive component, oil-resistant fluororubber multi-layer sealing ring
Structural Feature: Segmented composite metal cylinder, side-mounted integrated oil inlet and outlet dual oil circuit interface, top-mounted integrated electromagnetic control drive end, front multi-stage stepped limit atomizing nozzle, built-in layered high and low pressure sealing structure
Application Conditions: Ultra-high pressure fuel electric control quantitative atomization injection, cabin alternating hot and cold continuous vibration, medium-sized electric control common rail diesel engine core injection system corrosion by diesel medium
Product Status: New and complete injector assembly, factory completed electromagnetic response, high-pressure sealingity, and atomization flow full bench calibration and testing
Packaging: Independent thickened shockproof hard tube packaging, all nozzles, oil circuit interfaces, and electromagnetic ends are equipped with dust-proof protective plugs, foam buffer protection to avoid transportation bumps and scratches of internal precision components, supports single-piece retail, bulk purchase in cases, and is compatible with cross-border small package logistics.
