| MOQ: | 1 |
| Price: | US $99 |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| OE No. | 166000897R |
| Type | Fuel Injector |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
This high-pressure electronically controlled common rail injector assembly (standard part identification code: 28237259, common interchangeable numbers and OE reference identification numbers include 28237259/28231014, 33800-4A710, 338004A710, etc.) is precision-manufactured for light commercial vehicles, multi-purpose commercial buses, and light truck diesel power platforms (such as the 2.5 CRDi series inline four-cylinder high-pressure common rail diesel engine, commonly equipped in H1, H200, Porter 2, Bongo 3, and other commercial transport models). As a crucial fuel metering and micro-atomization actuator in the high-pressure common rail supply system, it is responsible for accurately metering high-pressure diesel fuel and rapidly dispersing it into ultra-fine atomized particles under microsecond-level electrical signal commands, promoting highly uniform mixing and complete combustion of fuel and air.
The product adheres to the manufacturing standards of "micron-level high-pressure atomization and millisecond-level ultra-fast response." Internal needle valve components and control valve cores are made from carefully selected aerospace-grade quenched special alloy steel, with a high-density, ultra-wear-resistant DLC hardened coating that effectively resists erosion and jamming caused by diesel impurities. After installation, mechanics and drivers will experience a clear and intuitive performance improvement: crisp and rapid cold start in the morning, and the severe vibration and shaking at low-speed idling subside; in city driving, climbing hills with a full load, or overtaking at high speeds, the accelerator pedal response is firm and sensitive, acceleration is smooth and continuous, while exhaust smoke is significantly improved, resulting in a light and smooth driving experience like a new car and excellent fuel control.
Advantages: Source-based intelligent manufacturing in a physical factory and standardized precision manufacturing.
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 volume across cylinders. This reduces maintenance budgets while providing robust and reliable power for vehicle 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, which are common with low-end parts.
Value Gained: Each injector undergoes fully automated digital testing before leaving the factory. Under simulated high-temperature and ultra-high-pressure conditions, the fuel injection volume and sealing performance across different pressure ranges are precisely calibrated, 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 delivery response.
Problem Solved: Addressing the costly delays and lost work due to fuel system malfunctions causing commercial freight and daily passenger vehicles to become high-utilization productivity tools.
Value Brought: Our warehousing center maintains ample stock of best-selling specifications year-round. Orders are responded to quickly, with priority packing and dispatch 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 alloy and ultra-wear-resistant hardened coating.
Problem Solved: Addressing the issue of premature wear and valve core seizure caused by differences in diesel lubricity and sulfur content in different regions.
Value Brought: Core valve components are made of high-strength special bearing steel with a surface anti-corrosion hardening treatment, significantly improving fatigue resistance and wear resistance. Even under harsh environments and prolonged high-load operation, it maintains stable performance, avoiding the additional costs of frequent disassembly and repairs.
| Parameter Name | Parameter Value |
|---|---|
| Product Name | Commercial Vehicle Electronically Controlled High-Pressure Common Rail Injector |
| Standard OE Part Number | 28237259 |
| Interchangeable Part Number | 28231014 / 33800-4A710 / 338004A710 |
| Applicable Engine Platform | 2.5 CRDi Series Diesel Engine |
| Fuel Supply System | Electronically Controlled High-Pressure Common Rail Direct 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 | ≥ 1800 bar |
| Working 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. 0.60 kg / piece |
| Factory Testing Standards | 100% Automated Full-Condition Bench Flow and Sealing Tests |
Intercity Logistics Freight and Last-Mile Passenger/Freight Transportation Scenarios: Commercial vans and multi-purpose buses are often fully loaded for delivery, requiring the engine to continuously provide stable high torque output in the low-speed range. When vehicles experience starting difficulties, excessive acceleration, and black smoke from the exhaust, the maintenance team promptly updates the entire nozzle assembly. Precise fuel atomization restores the engine's power, enabling rapid acceleration at low speeds, easily handling frequent start-stop cycles and heavy loads, ensuring efficient and timely last-mile delivery.
Commercial light trucks operate under short-distance distribution and frequent stop-and-go conditions: Light trucks frequently travel between suburban agricultural markets, construction sites, and urban short-distance transportation, placing extremely high demands on engine fuel supply stability. When drivers notice sluggish acceleration for overtaking or insufficient power when climbing hills in high gears, mechanics promptly replace the fuel injection valve with this high-precision common rail injector. After replacement, the throttle response is crisp and quick, power output is smooth and continuous, significantly improving overall fuel consumption and making short-distance transportation more efficient.
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 suchs 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.