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Cummins ISL High Pressure Fuel Pump Head 2008-2018: OEM 4954314RX

CUMMINS ISL HIGH PRESSURE FUEL PUMP HEAD 2008-2018: OEM 4954314RX

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,370.00

CORE CHARGE:

$600.00
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 NUMBER4954314RX
PART TYPEHigh Pressure Fuel Pump Head
BRANDCummins
ENGINE MAKECummins
ENGINE TYPEISL
YEAR2008-2018
PART NUMBER4954314RM

PRODUCT DESCRIPTION

This is a Remanufactured Cummins High Pressure Fuel Pump Head, Cummins part number 4954314RM ( OEM Part Number 4954314RX ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a Cummins ISL, production years 2008-2018, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM4954314RX
Additional OEM2872770, 4954314RX

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode086547498968
WEIGHT12.00 LBS

SHIPPING OPTIONS

Ship Weight : 12.00 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.


Maintaining precise fuel delivery, the Cummins ISL High Pressure Fuel Pump Head 2008-2018: OEM 4954314RX plays a critical role in engine efficiency and reliability. Engineered to meet OEM standards, this pump head ensures stable fuel pressure for smooth combustion and consistent power output. Symptoms of a failing unit include fluctuating fuel pressure, hard starts, and loss of power. Whether replacing a worn component or conducting preventative maintenance, this high-pressure fuel pump head is essential for keeping your Cummins ISL engine running at its best.

FITMENT CHART

YEARMAKEENGINE(S)
2008Cummins ISL
2009Cummins ISL
2010Cummins ISL
2011Cummins ISL
2012Cummins ISL
2013Cummins ISL
2014Cummins ISL
2015Cummins ISL
2016Cummins ISL
2017Cummins ISL
2018Cummins ISL

PEOPLE ALSO ASKS | BLOG(S)

The high-pressure fuel pump head is an essential component in diesel engines, ensuring that fuel is delivered at the precise pressure necessary for optimal engine performance. For Cummins ISL engines, the OEM 4954314RX high-pressure fuel pump head plays a crucial role in maintaining fuel efficiency and engine reliability. In this blog, we’ll explore how this fuel pump head works and why it’s so important for your engine’s overall function.

Key Functions of the Cummins ISL High Pressure Fuel Pump Head (OEM 4954314RX):

  • Regulates Fuel Pressure

    • The high-pressure fuel pump head ensures that fuel is pressurized to the correct level before being injected into the combustion chamber. This precise regulation helps maintain smooth engine operation and prevents fuel-related issues.

  • Supports Efficient Combustion

    • By ensuring fuel is delivered at the right pressure, the fuel pump head aids in efficient combustion. This leads to better fuel economy and optimized engine performance, helping reduce fuel consumption over time.

  • Prevents Engine Issues

    • A malfunctioning fuel pump head can lead to poor fuel delivery, resulting in engine misfires, reduced power, or even failure to start. The OEM 4954314RX helps prevent these issues by maintaining consistent fuel pressure.

  • Designed for Durability

    • The OEM 4954314RX is built to meet the rigorous demands of Cummins ISL engines, ensuring long-lasting performance and reducing the need for frequent replacements or repairs.

  • Specifically Engineered for Cummins ISL Engines

    • This high-pressure fuel pump head is designed specifically for Cummins ISL engines from 2008 to 2018, ensuring a perfect fit and optimal performance for your vehicle.

The Cummins ISL High Pressure Fuel Pump Head (OEM 4954314RX) is a key component for maintaining fuel pressure and ensuring efficient combustion in your engine. By keeping this part in excellent working condition, you can prevent engine issues, improve fuel economy, and maintain overall engine performance. TamerX Diesel Parts offers top-quality OEM fuel pump heads to ensure your Cummins ISL engine operates at peak efficiency.

The high-pressure fuel pump head plays a crucial role in delivering the necessary fuel pressure to your engine, ensuring optimal combustion and engine performance. When the pump head begins to fail, it can result in serious issues affecting both the vehicle's performance and fuel efficiency. Recognizing the symptoms of a failing high-pressure fuel pump head early can help prevent costly repairs and further engine damage. In this blog, we’ll discuss the common signs of a failing high-pressure fuel pump head.

  • Difficulty Starting the Engine

    • One of the earliest signs of a failing high-pressure fuel pump head is difficulty starting the engine. The pump head may struggle to maintain the required fuel pressure, resulting in extended cranking times or failure to start.

  • Engine Misfires

    •  A faulty pump head can lead to inconsistent fuel pressure, causing engine misfires. This may result in a rough idle, uneven acceleration, or a lack of power during normal driving conditions.

  • Loss of Power

    • If the pump head is not delivering enough fuel pressure, the engine may experience a significant loss of power. You may notice that the vehicle struggles to accelerate or maintain higher speeds, especially under load.

  • Poor Fuel Efficiency

    •  A failing high-pressure fuel pump head can cause an imbalance in the air-fuel ratio, leading to inefficient fuel consumption. If you find yourself refueling more frequently, it could be due to a malfunctioning pump head.

  • Check Engine Light

    • A failing pump head can trigger the check engine light, indicating a problem with the fuel delivery system. A diagnostic scan can help confirm whether the high-pressure fuel pump head is the issue.

  • Unusual Noises

    •  If the high-pressure fuel pump head is beginning to fail, you might hear strange noises such as whining or ticking sounds coming from the engine. These noises typically indicate that the pump is under strain and may need to be replaced.

A failing high-pressure fuel pump head can cause a range of issues, from difficulty starting the engine to poor fuel efficiency and engine misfires. Recognizing these symptoms early and addressing the problem can help prevent more significant engine damage and costly repairs. If you notice any of these signs, it’s essential to have your fuel system inspected and repaired promptly to maintain the performance and efficiency of your vehicle.

It regulates and maintains the precise fuel pressure needed for the injectors, ensuring proper combustion and efficient engine performance.

No, running the engine with a failing pump head can lead to poor fuel combustion, increased emissions, engine misfires, and potential damage to injectors.

Ensure the fuel system is clean, replace fuel filters, prime the system before starting, and use manufacturer-recommended torque specifications.

Yes, a clogged fuel filter can restrict fuel flow, forcing the pump to work harder and leading to premature wear or failure.

Cummins High Pressure Fuel Pump Heads

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