Powertrain
This genuine diesel fuel injector with OE numbers C4928990 and C4930225 is professional Dongfeng Mengshi EQB150-20 spare part for Dongfeng Mengshi off-road vehicle diesel engines. As a critical engine fuel delivery component, it precisely atomizes diesel fuel inside combustion chamber to realize efficient power output. Made of high-strength alloy steel with precision grinding nozzle assembly, this fuel injector delivers stable injection pressure and consistent spray shape. It meets original factory manufacturing standards, avoids rough injection, engine power drop, excessive smoke and high fuel consumption, ensuring reliable engine performance under harsh off-road operating environments.
Product Attributes
| Attribute | Details |
| OE Part Number | C4928990, C4930225 |
| Product Name | Fuel Injector |
| Applicable Vehicle | Dongfeng Mengshi, Dongfeng Mengshi EQB150-20 |
| Material | Alloy Steel, Copper, Nitrile Rubber |
| Color | Black, Silver, Copper |
| Installation Method | Direct Bolt-on Installation |
| Package Includes | Fuel Injector, Copper Gasket, O-ring Seal |
| Condition | Genuine OEM New |
| Function | Diesel Fuel Atomization & Injection |
PRODUCT DESCRIPTION
C4928990 Precision OEM Diesel Fuel Injector
This OEM standard fuel injector carries cross reference OE numbers C4928990 and C4930225, dedicated Dongfeng Mengshi EQB150-20 accessory. Precision machined nozzle achieves uniform fine fuel atomization for full combustion. High hardness alloy body resists high pressure and high temperature inside engine cylinder. Complete installation accessories including copper sealing washer and O-ring are provided, supporting direct replacement without extra modification for Dongfeng Mengshi diesel engine.
Fix Power Loss, Black Smoke & High Fuel Consumption
Worn fuel injector will cause incomplete combustion, insufficient engine power, exhaust black smoke and increased fuel cost for Dongfeng Mengshi EQB150-20. Our C4928990 fuel injector solves these common engine faults. Stable injection pressure optimizes air-fuel mixing, restores rated engine power, lowers exhaust emission and fuel waste. Suitable for long-distance cross-country driving and heavy-load operation, it helps fleets cut frequent maintenance expense.
Original Spec Production & Strict Flow Testing
C4928990 C4930225 fuel injector is manufactured strictly following Dongfeng original drawing specifications as genuine Dongfeng Mengshi accessories. Every finished injector passes fuel flow test, sealing inspection and spray pattern calibration before leaving factory. Widely matched to Dongfeng Mengshi EQB150-20 diesel engines, this injector has completed long-cycle road reliability verification under complex terrain and extreme temperature working conditions.
Ready Stock C4928990 Injector, Global Wholesale Export
We supply genuine C4928990 fuel injector as professional supplier of Dongfeng Mengshi EQB150-20 spare parts. Shockproof independent packaging protects precision components during international sea and land transportation. Sufficient warehouse inventory supports fast bulk shipment for auto parts distributors, vehicle repair workshops and military vehicle maintenance teams. This fuel injector is essential stocking spare part for Dongfeng Mengshi engine service.
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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