Fuel Injectors

RX52407500053 VTO-G466W48B Injector for MTU engine

  • Listed On: Thursday,October 16,2025

Key Information

Part Number:
RX52407500053, VTO-G241M48B ,X52407500068 , VTO-G241M48B
Engine Make:
MTU
Inspection Report:
Yes
Warranty:
12 months
Supply Ability:
In stock
Dlivering way:
DHL, UPS, TNT, FEDEX, EMS, BY SEA, BY AIR
Payment Way:
Paypal, Western Union, Visa, Mastercard, T/T
Details:
One model in a neutral box or specific box required by clients.
Port:
Shanghai, Shenzhen, Guangzhou, Lianyungang, Ningbo, Etc.,Hong kong

Description

RX52407500053 is indeed a genuine MTU fuel injector.

MTU is a world-renowned German manufacturer of high-performance diesel engines for marine, heavy land vehicles, agricultural, and industrial applications. Their parts are designed for extreme durability and reliability.

MTU Injector RX52407500053 - Key Information

This part number refers to a fuel injector used in specific MTU engine series.

Common MTU Engine Applications:

This injector is commonly used in the MTU Series 2000 engines. To be precise, it is a key component for:

  • MTU 12V 2000 M90

  • MTU 16V 2000 M90

These engines are not found in consumer cars or trucks. They are used in demanding applications such as:

  • High-Performance Yachts and Commercial Vessels

  • Military Vehicles

  • Power Generation Units (Gensets)

  • Heavy Mining and Industrial Equipment

  • Rail and Locomotive Applications

Critical Differences from a Consumer Automotive Injector

  1. Scale and Cost: This is a large, heavy-duty injector. It is significantly more expensive than an injector for a passenger car.

  2. Precision and Performance: MTU injectors are built to incredibly tight tolerances to deliver precise fuel metering under massive cylinder pressures, ensuring maximum power output and efficiency for the engine's size.

  3. Replacement Protocol: The replacement of an injector on an MTU engine is a critical procedure that must be performed by a certified MTU technician or a highly trained marine/industrial diesel mechanic.

Symptoms of a Failing Injector (in an MTU Context)

The symptoms are similar to any diesel engine but are observed in a much larger system:

  • Reduced Engine Power: The engine will not reach its rated RPM or power output.

  • Increased Fuel Consumption.

  • Exhaust Smoke: Particularly black smoke under load, indicating unburned fuel.

  • Poor Engine Starting.

  • Engine Misfire or Rough Running: This can be felt as vibration.

  • Abnormal Injector Noise: A "ticking" or "knocking" sound from the faulty injector.

  • Oil Dilution: Fuel leaking into the crankcase can thin the engine oil, leading to severe engine damage.

Extremely Important Considerations

  • Professional Service is Mandatory: Working on an MTU engine requires specialized knowledge, tools, and calibration equipment. Incorrect installation can lead to catastrophic engine failure.

  • Use Only Genuine MTU Parts: Using non-genuine or counterfeit injectors can destroy a multi-hundred-thousand dollar engine. Always source parts through authorized MTU distributors (like Rolls-Royce Power Systems or their dealers).

  • Coding and Calibration: Like modern automotive injectors, MTU injectors often require electronic coding and calibration to the engine's control system after installation.

  • Diagnosis: Proper diagnosis should be done using MTU's diagnostic software (like MDEC) to read fault codes and perform performance tests on the fuel system.

In summary, RX52407500053 is a critical component for high-horsepower MTU Series 2000 engines used in marine and industrial settings. Its replacement is a complex, high-stakes procedure that demands professional, certified expertise.


This injector is engineered for maximum performance and reliability in extreme conditions. Its key features and advantages are:

  • Precision Engineering: Manufactured to micron-level tolerances for perfectly atomized fuel spray, leading to clean and efficient combustion.

  • Exceptional Durability: Built with high-grade materials to withstand the intense pressure and heat of high-performance diesel engines (like the MTU Series 2000).

  • Optimized Performance: Designed specifically to deliver the high power output and rapid response required for marine, industrial, and military applications.

  • Reliability: As a genuine MTU part, it guarantees flawless integration and long service life, minimizing downtime in critical operations.

  • Fuel Efficiency: Its precise fuel metering ensures optimal burn, maximizing power output while minimizing fuel consumption and emissions.

In short, its key advantages are maximum power, rugged durability, and precision for critical applications.

Diesel Fuel Injector Supplier

Rsolid is a professional diesel fuel injector manufacturer provides high quality and durable diesel fuel injector replaements for different brands of engines or produce fuel injector according to your request. If you are looking for diesel fuel injector or OEM engine fuel injector, feel free to contact us.


Techspecs


Technology FeatureDescriptionPrimary Benefit
Precision Solenoid ValveA high-speed, electrically actuated valve that controls fuel flow with extreme speed and accuracy.Enables multiple injection events per cycle (pilot, main, post) for smooth operation and low emissions.
Advanced Piezo Actuation(Potential variant) Uses piezo-crystals that expand instantaneously with voltage, much faster than a solenoid.Allows for even more precise and rapid injection events, further optimizing combustion and efficiency.
Multi-Hole Nozzle DesignFeatures a laser-drilled nozzle with multiple, optimally sized and angled spray holes.Creates ideal fuel atomization and spray pattern for thorough air-fuel mixing and complete combustion.
High-Pressure ResilienceEngineered with ultra-strong materials to withstand extreme pressures (often 2000+ bar) in common rail systems.Maintains integrity and precision under peak loads, ensuring reliability and maximum power output.
Diamond-Like Carbon (DLC) CoatingOften applied to critical wear surfaces like the needle valve to reduce friction and enhance durability.Dramatically increases service life and resistance to abrasive wear, even with modern low-lubricity fuels.
Individual Calibration & CodingEach injector is laser-calibrated and comes with a unique code for programming into the Engine Control Unit (ECU).Ensures perfect fuel quantity balance across all cylinders for smooth operation and peak engine performance.


Contact Details

FAQ

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Warranty

Forniamo una garanzia di 24 mesi sui nuovi iniettori per i clienti finali.

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