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Ejbr03301d Common Rail Fuel Injector 11121007ar for Jmc Truck Ford Transit 2.8
| MOQ: | 1 |
| Price: | US $60 |
| Payment Method: | L/C,D/A,D/P,T/T |
| OE No. | 11121007AR |
| Type | Fuel Injector |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
This electronically controlled high-pressure common rail injector assembly (standard part identification code: 11121007AR / 11121007-AR, common cross-reference numbers include 0445110515, 0445110515, 28231012, etc., widely compatible with many mainstream 2.0L and 2.8L displacement high-pressure common rail diesel power platforms, mainly installed in light trucks, pickups, multi-purpose vans, and light passenger vehicles) is meticulously crafted. As the micro-metering and ultra-fine spray execution unit of the electronically controlled high-pressure common rail 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 control, promoting thorough mixing and combustion of fuel and intake air.
The product adheres to the precision standards of "microscopic ultra-fine atomization and millisecond-fast response." The internal needle valve assembly and armature control valve core are made from carefully selected aerospace-grade quenched special alloy steel, combined with ultra-high precision grinding and polishing. The surface is covered with a high-density, ultra-wear-resistant hardened coating, effectively preventing early erosion and jamming caused by diesel impurities. After the parts are installed, drivers and mechanics will experience a significantly improved driving experience: ignition starts crisply and quickly, and the severe vibration at low-speed idling is completely eliminated; in urban driving, fully loaded hill climbing, or highway overtaking, the accelerator pedal response is firm and sensitive, acceleration is smooth and powerful, and exhaust smoke is significantly improved, resulting in satisfactory fuel control and smooth driving experience.
Advantages: Intelligent manufacturing in a physical factory and standardized production throughout the entire process.
Problems Solved: Effectively reduces intermediate procurement costs by addressing issues such as accumulated tolerances exceeding acceptable limits for parts, uneven fuel supply to cylinders, and high-pressure leakage risks inherent in traditional OEM and multi-level distribution chains.
Value Gained: Utilizing a self-operated standardized production base for precise control, eliminating intermediary markups, and ensuring highly consistent fuel supply to each cylinder, 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 dynamic 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 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 failures 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: Aerospace-grade hardened alloy and corrosion-resistant ultra-hard 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 repair.
| Parameter Name | Parameter Value |
|---|---|
| Product Name | Electronically Controlled High-Pressure Common Rail Diesel Injector |
| Standard OE Part Number | 11121007AR |
| Interchangeable Part Number | 11121007-AR / 0445110515 / 0 445 110 515 / 28231012 |
| Applicable Engine Platform | 2.0L / 2.8L Series High-Pressure Common Rail Diesel Engines |
| Fuel Supply System | Electronically Controlled High-Pressure Common Rail System |
| 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 |
| 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. 0.62 kg / piece |
| Factory Testing Standards | 100% Automated Bench Test for Flow and Sealing under All Operating Conditions |
Intercity Express Delivery and Short-Distance Freight Scenarios: Small vans and multi-purpose buses are often fully loaded, 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.
Off-road long-distance travel and pickup truck transportation scenarios: Diesel pickup trucks and off-road vehicles have extremely high requirements for fuel supply smoothness and fuel control during complex road conditions and long-distance cruising. When drivers notice sluggish acceleration for overtaking, insufficient power when climbing hills in high gears, or noticeable idling vibration, mechanics should promptly replace the fuel injection valve with this high-precision common rail injector. After replacement, fuel atomization is extremely fine and uniform, engine power output is crisp and brisk, throttle response is smooth, effectively improving driving quality and fuel economy.
Q: Can I use it directly after receiving the product? Is it necessary to enter a correction code?
A: Each injector has a unique flow correction code (IMA/C2I 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, maintaining a large inventory of this model year-round. Standard orders can be packaged and shipped within 24-48 hours, and large-volume orders can be quickly scheduled for production.
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.
