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Mitsubishi Fuso High Pressure Fuel Pump : OEM ME304303

MITSUBISHI FUSO HIGH PRESSURE FUEL PUMP : OEM ME304303

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$850.00

CORE CHARGE:

$500.00
iCORE DISCLAIMER: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.

AVAILABILITY IN STOCK
OEM NUMBERME304303
PART TYPEHigh Pressure Fuel Pump
BRANDTamerx Diesel Products
ENGINE MAKEMitsubishi Fuso
ENGINE TYPE
YEAR
PART NUMBERME304303RM

PRODUCT DESCRIPTION

This is a Remanufactured, Tamerx High Pressure Fuel Pump, Tamerx part number ME304303RM ( OEM Part Number ME304303 ). This part is primarily made for a Mitsubishi Fuso , and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEMME304303
Additional OEM294050-0050, 294050-0051, 294050-0052, 294050-0053, 294050-0054, ME302145, ME304303

ADDITIONAL DETAILS

CONDITIONNew
UPC / Barcode086547492843
WEIGHT18.00 LBS

SHIPPING OPTIONS

Ship Weight : 18.00 LBS
UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Tamerx Diesel Products ships via UPS Ground. Next day air shipping can be arranged for a reasonable price of anywhere from $50.00 - $100.00 depending on the weight of the product and your location. We will do everything we can to make sure that you get the service you need. We understand how important it is to receive your order as quickly as possible.
In most cases Tamerx Diesel Products only needs one address, as long as your product is shipping to the same location as your billing information. In order to eliminate credit card fraud, your billing information must match the credit card you provide.

The terms, conditions, and details of our warranty vary from product to product. Specific warranty details can be found below.

Tamerx Diesel Products provides a replacement warranty on all of our parts. The duration and mileage limitations of the warranty vary by product and are specified on the product's detail page/item listing.

Please note that the warranty covers replacement of the part and the cost of shipping the replacement part to you only. It does not cover any shop, labor, towing, or any similar or related costs. This is not a "money back guarantee".

If you experience a problem with your part or it is not functioning properly, the correct warranty procedure is to call us at (510) 257-1777 (8:00 AM - 5:00 PM ET Monday through Friday). Be sure to have your order number and/or other relevant order information ready so we can easily locate your order and resolve your issue as quickly as possible. From that point, we will review with you any troubleshooting steps that may need to be taken and other areas or systems that can be checked to rule out external problems contributing to your part's issue. If a replacement is determined to be necessary, we will then arrange for your replacement part to ship out ASAP and issue any necessary return shipping labels and/or documents.

As is the case for the majority of the diesel products sold on Tamerx Diesel Products, your part's warranty is active as soon as you install it. In some other cases, warranty activation is contingent upon you sending us your core (i.e., your old part). Tamerx Diesel Products will provide you a return shipping label for parts that have a warranty with a core return condition. When we have received your core return, the part's warranty coverage begins. We reserve the right to void the product warranty if your core is not received within the allotted time, or if it isn't received at all. If the warranty for the diesel part you are purchasing has a core return requirement, it will be clearly noted on the product detail page/item listing.

What is a Core Charge?

A core charge (also called "core deposit") is similar to the deposit you might pay for a can or bottle of soda and is a standard requirement in the auto parts industry. For example, in many states, to promote recycling, you pay a deposit when you purchase a can of soda and receive your deposit back when you return the empty can. Many automotive parts have a core charge, or core price, that works in essentially the same way as a soda can deposit.

30 Day Core Charge Hold

You authorize Tamerx Diesel Products, to hold your credit card for the specified core charge amount and that you agree to return your core with 30 days of receiving the purchased part. When we have received your core return, the hold is released and the core charge payment is canceled.

The customer, or parts buyer, is responsible for any shipping costs associated with core returns unless otherwise specified in the product listing/detail page. Tamerx Diesel Products offers prepaid UPS shipping labels (SKU numbers UPS-CR1 and UPS-CR2) for use in returning your core that are available for purchase on our website during your shopping/order process.

The shipping label you will need to use for the core return is dependent upon what part you are purchasing. UPS-CR1 is good for cores weighing up to 20 pounds. UPS-CR2 is appropriate for shipping cores weighing 21 pounds or more. You must include enough information with the core return that clearly identifies it as a.) a Core Return, and b.) contains enough information we can use to clearly associate the core return with your order. Including a copy of the invoice or packing slip that came with the original shipment, clearly marked "Core Return", is ideal. Alternately, you can include a note marked as "Core Return" that includes your order number, full name and address, and phone number or other contact information. Failure to include this information with your returned core will most likely delay any due core credit being issued and/or delay any applicable warranty activation. Core returns need to be for the exact part purchased and cannot be damaged. Substituting another part in place of the part you have purchased is not acceptable.

All fluids must be drained.

If you have purchased a set or a parts package, you will need to return cores for all components of the set. For example, if you have purchaed a high pressure oil pump with an IPR valve, you will need to return both HPOP and IPR valve cores to receive proper credit. If you have purchased an EGR cooler/EGR valve package, your core return must consist of an EGR cooler core and an EGR valve core, or core credit will not be given.

Core Charges are often mandated by state legislature, and, as such, the actual core charge and taxes on the charge may vary depending on the state in which you buy your part. The Tamerx Diesel Products core charge presented to you online today with your item is representative of the most common core charge.


The High Pressure Fuel Pump (OEM ME304303) is engineered for Mitsubishi Fuso diesel engines, delivering the precise fuel pressure needed to maintain proper injection timing and flow. This component is a critical part of the fuel system, ensuring that fuel reaches the injectors at the correct pressure for efficient combustion. Built to meet OEM specifications, it offers a direct fit and reliable working conditions in commercial and vocational applications. The pump’s durable construction is designed to handle the demanding conditions of high-pressure diesel systems, including continuous operation under load. Ideal for technicians replacing a failing unit or addressing fuel delivery concerns in Fuso engine platforms.

PEOPLE ALSO ASKS | BLOG(S)

The Mitsubishi Fuso High Pressure Fuel Pump (OEM ME304303) is a key component in maintaining the efficiency and performance of your Mitsubishi Fuso engine. It is responsible for delivering fuel to the engine at the correct pressure, ensuring smooth combustion and optimal operation. A well-functioning fuel pump is essential for keeping your engine running smoothly, reducing fuel consumption, and preventing costly repairs.

Key Functions of the Mitsubishi Fuso High Pressure Fuel Pump

The fuel pump is critical to the engine's fuel delivery system. It takes fuel from the tank and delivers it to the injectors at high pressure, ensuring proper combustion and efficient fuel use. This is vital for achieving optimal engine performance, especially in diesel engines.

Features and Benefits of the Mitsubishi Fuso High Pressure Fuel Pump (OEM ME304303)

  • Precise Fuel Delivery
    •  Ensures the engine receives the correct amount of fuel for efficient combustion.
  • OEM Quality
    • Manufactured to meet Mitsubishi Fuso’s stringent standards for performance and reliability.
  • Fuel Efficiency
    •  Helps reduce fuel consumption by maintaining the proper pressure in the fuel system.
  • Prevents Engine Damage
    •  Avoids issues like misfires or poor engine performance caused by fuel starvation.
  • Durable and Long-lasting
    •  Built to withstand the demands of daily use, ensuring long service life.

Maintenance Tips for Your Mitsubishi Fuso High Pressure Fuel Pump

  • Regular Inspections
    •  Periodically check the fuel system for leaks, clogs, or wear.
  • Replace Filters
    • Keep fuel filters clean to prevent debris from damaging the fuel pump.
  • Monitor for Symptoms
    •  Watch for signs like rough idling, reduced fuel efficiency, or difficulty starting, which could indicate pump issues.
  • Prompt Replacement
    •  If the fuel pump shows signs of failure, replace it promptly to avoid engine damage.

The Mitsubishi Fuso High Pressure Fuel Pump (OEM ME304303) is essential for the proper functioning of your fuel system, providing precise fuel delivery and improving overall engine efficiency. For dependable and high-quality parts, rely on TamerX Diesel Parts to keep your Mitsubishi Fuso engine performing at its best.

A high-pressure fuel pump is a critical component in modern diesel and gasoline engines, ensuring that fuel is delivered at the right pressure for efficient combustion. When this pump fails, it can lead to significant performance issues and potential engine damage. Understanding the causes of high-pressure fuel pump failure can help you take preventive measures and keep your engine running smoothly.

  • Contaminated Fuel

    • Dirt, debris, and water in fuel can clog the pump and cause internal damage over time. Contaminants in the fuel can lead to wear on the pump components, causing premature failure.
  • Wear and Tear

    • Like any mechanical part, high-pressure fuel pumps experience wear and tear over time. This is especially true for older vehicles or those that have been driven extensively without proper maintenance.
  • Overheating

    • Excessive heat can cause the pump to overheat, leading to internal component failure. Heat can also cause fuel to vaporize inside the pump, reducing its efficiency and damaging its parts.
  • Fuel Starvation

    • If the fuel pump isn't receiving enough fuel due to clogged filters or a failing fuel tank pickup, it can lead to pump starvation, causing it to run dry and fail prematurely.
  • Poor Lubrication

    • High-pressure fuel pumps rely on the fuel they pump to provide lubrication. Low fuel levels or poor fuel quality can reduce lubrication, leading to increased friction and wear on the pump’s components.
  • Electrical Issues

    • Faulty wiring, poor electrical connections, or a failing fuel pump relay can cause the pump to operate inconsistently or stop working altogether, leading to failure.

Maintaining the health of your high-pressure fuel pump is crucial for the overall performance and longevity of your engine. Regular fuel system maintenance, using clean and high-quality fuel, and addressing any signs of fuel pump issues early on can help prevent costly repairs. At TamerX Diesel Parts, we provide high-quality replacement parts to keep your vehicle running smoothly. Stay ahead of potential problems by knowing the signs and causes of fuel pump failure.

It delivers pressurized fuel from the tank to the common rail system for precise injection.

Yes, reduced fuel delivery can lead to sluggish throttle response and poor engine output.

Yes, if the pump cannot build sufficient pressure, the engine may fail to start.

Yes, air must be purged from the system to avoid hard starts or injector issues.

Mitsubishi Fuso High Pressure Fuel Pumps