| MOQ: | 1 |
| Price: | 98.32 |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| OE No. | 320-06827 |
| Type | Fuel Injector |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
<Product Description> This model of high-pressure electronically controlled common rail fuel injection unit (standard part code: 320-06827 / 32006827, common OE cross-reference and interchangeable parts include 320/06827, 320-06623, 320/06623, 0445120082, etc.) is precision-manufactured for construction machinery, excavating and loading equipment, and industrial diesel power platforms (such as the Dieselmax 4.4L turbocharged diesel engine, commonly installed in 3CX and 4CX backhoe loaders, tracked excavators, and telescopic forklifts, etc.). As the key metering and ultra-fine spray execution core of the high-pressure common rail fuel supply system, it is responsible for accurately metering high-pressure diesel fuel and rapidly dispersing it into ultra-fine atomized particles with microsecond-level electronic control response, promoting comprehensive and uniform mixing of fuel and intake airflow for efficient and complete combustion.
The product adheres to a design protocol of "high-pressure resistant particle refinement and microsecond-level ultra-fast response." Internal needle valve components and control valve cores are made from carefully selected aerospace-grade quenched special alloy steel, combined with ultra-high precision geometric grinding and low-friction polishing. The surface is covered with a high-density, anti-coking hardened coating, effectively preventing early erosion caused by diesel impurities. After the parts are installed, mechanics and equipment operators will experience a significant performance improvement: ignition starts crisply and quickly, and the severe vibration at low-speed idling subsides; under heavy-load tunneling, high-load bulldozing, or steep slope climbing conditions, the control lever and accelerator pedal respond smoothly and precisely, acceleration is rapid and powerful, and exhaust black smoke is significantly reduced, resulting in a satisfactory overall fuel consumption control experience.
<Product Description>
Advantages: Integrated precision manufacturing in a physical intelligent factory.
Problems Solved: Addresses issues arising from traditional OEM and multi-level distribution chains, such as accumulated tolerance issues in parts matching, uneven fuel supply to cylinders, and potential high-pressure leaks, while effectively reducing intermediate procurement costs.
Value Gained: Leveraging a self-operated standardized production base for precise end-to-end control, eliminating intermediate markups, and ensuring highly consistent fuel injection volumes across cylinders. This reduces maintenance budgets while providing robust and reliable power for equipment operation.
Advantages: Rigorous quality inspection using a full-condition ultra-high-pressure digital test bench.
Problems Solved: Addresses issues such as response delays, pressure relief jamming leading to engine misfires and vibrations, and wasted time and money due to repeated disassembly and adjustment caused by inferior parts.
Value Gained: Each injector undergoes automated testing on a test bench before leaving the factory, calibrating flow rate and sealing performance under simulated high-temperature and ultra-high-pressure conditions, ensuring immediate usability upon installation and significantly saving time and costs associated with equipment disassembly and adjustment.
Advantages: Large-scale warehousing with readily available stock for rapid dispatch and shipment.
Problem Solved: Addressing the costly delays and lost work due to fuel system malfunctions causing breakdowns and shutdowns for high-upload productivity tools like construction machinery and commercial vehicles.
Value Brought: Our warehousing center maintains ample stock of best-selling specifications year-round. Orders are responded to quickly, with priority packing and shipping within 24-48 hours, significantly shortening logistics and delivery cycles. This helps fleets and owners quickly restore equipment availability and effectively avoids downtime losses.
Advantages: Special quenched alloys and ultra-wear-resistant hardened coatings.
Problem Solved: Addressing the issue of premature wear and valve core seizure caused by variations in diesel lubricity and sulfur content across different regions.
Value Brought: Core valve components utilize high-strength special bearing steel and surface anti-corrosion hardening treatment, significantly improving fatigue resistance and wear resistance. This ensures stable performance even under harsh environments and prolonged high-load operation, avoiding the additional costs associated with frequent disassembly and repairs.
| Parameter Name | Parameter Value |
|---|---|
| Product Name | Engineering Machinery Electronic High-Pressure Common Rail Injector |
| Standard OE Part Number | 320-06827 |
| Interchangeable Part Number | 320/06827 / 320-06623 / 320/06623 / 0445120082 |
| Applicable Engine Platform | Dieselmax 4.4L Diesel Engine |
| Fuel Supply System | High-Pressure Electronic Common Rail Injection System (Common Rail) |
| Core Needle Valve Material | Aerospace-grade quenched bearing steel, corrosion-resistant high-hardness special alloy |
| Surface Treatment Process | High-density ultra-wear-resistant DLC hardened coating |
| Injector Orifice Micro-Engraving Technology | EDM high-precision electrical discharge micro-hole machining |
| Maximum Working Pressure | ≥ 1600 bar |
| Operating Temperature Range | -40°C to +125°C |
| Internal Sealing Components | Original Equipment Manufacturer (OEM) High-Temperature Resistant and Anti-Swelling Special Fluororubber (FKM O-Rings) |
| Net Weight per Unit | Approx. 0.95 kg / piece |
| Factory Testing Standards | 100% Automated Full-Condition Bench Flow and Sealing Tests |
Municipal Construction and Excavation Loading Combined Operations: Excavators and loaders frequently switch between shoveling and digging actions during municipal road construction and ditch excavation, placing extremely high demands on the engine's low-speed, high-torque response. When operators find the equipment struggling to start, sluggish throttle response, and excessive black smoke from the exhaust pipe, maintenance personnel promptly replace the entire set of fuel injectors. After replacement, the microsecond-level electronic control response ensures smooth and abundant engine power output, with tight and lag-free action, effectively guaranteeing construction progress.
Construction site and telescopic boom high-altitude material handling scenarios: Telescopic boom forklifts continuously lift and transport materials under heavy loads in complex, muddy conditions. When the equipment experiences starting difficulties, severe idling vibrations, or uneven fuel supply to different cylinders, the maintenance team will replace the entire set of fuel supply components. Precise fuel atomization restores the engine's power, enabling rapid acceleration at low speeds and easily handling heavy loads, ensuring smooth and safe high-altitude material handling operations.
Q: Can I use the product directly after installation? Is it necessary to enter a correction code?
A: Each injector has a unique flow correction code (IMA code) generated during factory testing. It is recommended to use a diagnostic tool to flash the correction code into the engine ECU after installation to achieve optimal fuel efficiency and smoothness.
Q: What is the inventory and delivery time for bulk purchases?
A: We have our own factory and large warehouse, and maintain a large inventory of this model year-round. Standard orders can be packaged and shipped within 24-48 hours, and large-volume orders can also be quickly scheduled for production line setup.
Q: How do you guarantee the quality and performance of your products before they leave the factory?
A: All injectors undergo assembly in a Class 100 cleanroom and 100% full-condition bench testing, covering key indicators such as sealing, pre-injection volume, full-load injection volume, and return oil volume. These stringent testing standards ensure that they are high-quality products from the outset.
Q: How long is the warranty period? What about after-sales service?
A: We offer a 12-month warranty period. If a performance failure occurs within the warranty period due to non-human factors, we provide rapid replacement or after-sales technical support to ensure your peace of mind when using our products.