7422569104 Bebe1r17001 Bebe1r17101 Bebe1r17201 Common Rail Injector for Diesel Engine

OEM Equivalent High Pressure Common Rail Fuel Injection Pump Part Number 7422569104, direct replacement for original Ren-ault truck injection pumps. Manufactured with precision CNC machining and wear-resistant alloy internal components, perfectly matching original fuel pressure, injection timing and fuel metering parameters for RVI DXI heavy-duty diesel engines.

1. OEM Standard Precision Calibration

   Strict factory pressure testing, consistent fuel atomization, eliminates rough idle, power drop and black smoke exhaust caused by failed original pumps.

2. Heavy-Duty Wear-Resistant Structure

   Internal plunger and cam assembly adopt high-strength quenched alloy steel, anti-corrosion fuel channel, stable performance under long-hour high-load truck operation.

3. 1:1 Direct Bolt-On Installation

   Fully consistent mounting hole position, gear drive interface and pipeline port with original pump; no modification required during replacement, greatly cut down garage repair labor time.

4. Strict Multi-Round Quality Inspection

   Every unit undergoes hydraulic pressure, leakage and full-cycle aging test before delivery; effectively avoid fuel leakage, pressure fluctuation and early failure issues.

5. Wide Compatibility For Ren-ault Heavy Trucks

   Cross-replaces multiple OEM serials including 22569104, 7422459521, fit Premium, Magnum, Kerax series commercial haulage trucks with DXI diesel powerplant.

• Daily cargo transportation tractors
• Long-distance highway logistics trucks
• Construction site heavy haulage vehicles
• Repair shop aftermarket replacement spare parts
• Fleet bulk maintenance stock supply

• Package: Neutral export carton with anti-collision foam inner packing, prevent damage in long-distance sea/land logistics
• Warranty: 12-month limited warranty against manufacturing defects (excluding damage caused by contaminated fuel, improper installation)
• Tips: Please confirm your original pump OEM number or vehicle VIN before ordering to ensure perfect compatibility.
• if ypu need,please contact me,thank you !
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This high-pressure electronically controlled common rail injection assembly (standard part numbers: 7422569104 / 74 22 569 104; common OE cross-reference and interchangeable identification numbers include 22569104, 21340611, 21028629, 85003963, 20708600, etc.) is meticulously crafted for heavy-duty trucks, long-haul freight transport equipment, and high-power diesel power platforms (such as D11 and D13 series 10.8L/12.8L large-displacement inline six-cylinder diesel engines, commonly fitted in FH and FM series heavy-duty tractor units and engineering trucks). 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 complete and efficient combustion.

The product adheres to a design principle 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 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 drivers will experience a significant performance improvement: crisp and rapid starting, with the severe vibration and shaking at low-speed idling completely eliminated; under full-load high-speed cruising or steep incline conditions, the throttle pedal response is firm and smooth, acceleration is rapid and continuous, while significantly reducing black smoke from exhaust, resulting in a satisfactory overall fuel consumption control experience.

Long-haul logistics and highway traction transport: Heavy-duty semi-trailer tractors continuously travel fully loaded on inter-provincial highways and long-distance trunk logistics, placing extremely high demands on engine fuel supply stability and fuel economy. When truck drivers notice sluggish acceleration for overtaking, insufficient power when climbing hills in high gears, or black smoke from the exhaust pipe, mechanics promptly replace the valves with this high-precision common rail injector. After replacement, fuel atomization is extremely fine and uniform, engine power reserves are fully restored, throttle response is brisk, and overall fuel consumption per 100 kilometers is effectively reduced.

Urban Construction Waste Transportation and Heavy Transport Scenarios: Construction waste trucks and concrete mixer trucks frequently start and climb hills in complex road conditions and dusty construction sites. When vehicles experience starting difficulties, severe idling vibrations, or uneven cylinder operation, the maintenance team replaces the entire set of high-specification fuel injection components. Precise electronic injection control allows the engine to instantly release high torque at low speeds, smoothly handling frequent start-stop cycles and heavy loads, ensuring efficient and smooth transportation operations.