LOONG-GINE
This Fuel Injector Assembly with part number 1112010‑E9300 is original factory spare part specially manufactured for Dongfeng LoongGine DDi11 Engine. As a core fuel injection component, it delivers accurate high‑pressure fuel spraying to achieve complete fuel combustion inside engine cylinders. This diesel injector is widely used for overhaul and component replacement on heavy‑duty Dongfeng commercial trucks equipped with LoongGine DDi11 power unit. Adopting premium alloy steel internal valve assembly and precision machining nozzle, the injector can sustain long‑time high‑pressure working conditions. Every finished injector has passed bench performance calibration test at factory. Plenty of fleet maintenance cases confirm its reliable performance, helping truck owners restore engine horsepower, reduce fuel consumption and avoid unexpected roadside breakdown.
Product Attributes
| Item | Specification |
| OE Part Number | 1112010-E9300 |
| Applicable Engine | Dongfeng LoongGine DDi11 Engine |
| Material | High grade alloy steel, high strength spring, precision nozzle |
| Color | Black & bronze metal finish |
| Installation | Direct plug in installation, original mounting position |
| Condition | Genuine new original DFCV spare part |
| Function | High pressure diesel fuel injection & atomization |
PRODUCT DESCRIPTION
Precision‑Calibrated Genuine Fuel Injector For LoongGine DDi11 Engine
This original fuel injector assembly 1112010‑E9300 is specially engineered for Dongfeng LoongGine DDi11 Engine. The precision‑machined nozzle guarantees fine diesel atomization for full combustion inside cylinders. Internal high‑strength alloy components and heavy‑duty return spring can resist continuous high fuel pressure and engine vibration. It strictly follows original factory calibration parameters. Direct replacement without adjustment modification after installation, helping the heavy‑duty engine keep rated horsepower and good fuel economy under heavy‑load driving.
Fix Rough Idle, Power Drop, Excessive Smoke & High Fuel Consumption
Worn or faulty diesel fuel injector will cause many troublesome engine faults: rough engine idle, insufficient power during heavy‑load climbing, black exhaust smoke and rising fuel consumption for your heavy‑duty truck. Replacing with this 1112010‑E9300 fuel injector assembly effectively eliminates these failure symptoms. It restores accurate fuel injection quantity and injection timing for LoongGine DDi11 engine, preventing sudden power loss on long‑haul routes and lowering your daily operating cost for freight transport fleets.
Factory Bench Calibrated Original DFCV Spare Parts With Traceable Label
Each 1112010‑E9300 fuel injector assembly is genuine DFCV original spare part for Dongfeng LoongGine DDi11 engine. Every unit has completed professional injection flow testing and calibration on the test bench before leaving factory, with unique traceable QR code label. We supply these original engine spare parts for truck repair workshops and large transport fleets. Numerous real overhaul cases prove consistent working performance matching the injectors installed on brand‑new Dongfeng heavy‑duty trucks.
Ready Stock Supply For Engine Repair & Fleet Maintenance Projects
If you are sourcing replacement diesel injectors for Dongfeng heavy‑duty trucks running with LoongGine DDi11 power, this OE‑standard fuel injector assembly 1112010‑E9300 is your reliable selection. We keep stock to support fast order processing and shipment for individual engine repair jobs as well as bulk fleet maintenance projects. Please feel free to send us an inquiry to verify product compatibility, confirm stock availability and get favorable bulk purchasing price right away.
TECHNICAL SUPPORT
1. Accessories selection consultation
- Provide ** intelligent selection tools ** (such as parts matching query system), input the vehicle model VIN code or engine model to match the corresponding parts number, reducing the selection error rate.
The technical team is available online 7×12 hours to answer technical questions about accessories (such as material compatibility and installation processes).
2. Customized development support
We offer specialized R&D services for special market demands (such as heat dissipation accessories for high-temperature regions in the Middle East and dedicated suspension components for road conditions in Africa), and complete sample delivery within six weeks.
3. Training and Technical materials
Provide remote/on-site training for the customer's after-sales team (such as diagnosis of electrical control accessories and DPF regeneration operation), along with multilingual versions of the "Accessories Installation Manual" and "Troubleshooting Guide".
4. Quality Traceability and Improvement
Through the QR code traceability system (one product, one code), track the production batch of accessories and the source of raw materials, respond quickly to quality complaints and initiate improvement processes.
AFTER-SALES AND LOGISTICS SUPPORT
After-sales service
Quality Assurance Policy
-The warranty period for original factory parts is 12 months (counting from the date of signature for receipt), covering material defects, process issues, and man-made damage.
- Provide "Localized Express repair Service" : Cooperate with third-party repair networks in markets such as Southeast Asia and the Middle East, and deliver emergency parts to designated repair points within 4 hours.
Return and Exchange Process
-The customer is required to submit the test report (such as a third-party appraisal) within the warranty period. After confirmation by Dongfeng, a reissue or refund will be arranged within 5 working days.
Logistics support
Warehouse Layout
-Five major regional accessory centers have been established globally (Southeast Asia, the Middle East, Africa, South America, and Europe) to achieve "next-day delivery" for mainstream accessories (covering customers within the regions).
Emergency Logistics Plan
-Emergency parts can be directly delivered within 48 hours via the "Dongfeng Exclusive Aviation Special Line" (such as engine ECU, brake valves and other key components).
Packaging Optimization
-Use shockproof and moisture-proof packaging (such as honeycomb cartons + pearl cotton), and reinforce fragile parts (such as glass, sensors), keeping the damage rate within 0.5%.
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