Loading...

Cummins ISX12 High Pressure Fuel Pump Head 2014-2018: OEM 4307050RX

CUMMINS ISX12 HIGH PRESSURE FUEL PUMP HEAD 2014-2018: OEM 4307050RX

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,085.00

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 NUMBER4307050RX
PART TYPEHigh Pressure Fuel Pump Head
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEISX12
YEAR2014-2018
PART NUMBER4307050RM
ADDITIONAL NOTESEPA13

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx High Pressure Fuel Pump Head, Tamerx part number 4307050RM ( OEM Part Number 4307050RX ). 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 ISX12, production years 2014-2018, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: EPA13

OEM NUMBERS

Primary OEM4307050RX
Additional OEM4307050RX

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode086547502023
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.


Discover Tamerx's replacement excellence with Part Number 4307050RM, crafted for Cummins ISX12 High Pressure Fuel Pump Head (2014-2018). This OEM 4307050RX exemplifies precision engineering, guaranteeing seamless integration and enduring compatibility. As the premium choice for diesel enthusiasts, Tamerx specializes in delivering uncompromised alternatives, emphasizing reliability. A dedicated replacement part company, Tamerx commits to excellence in every product. Elevate your Cummins engine's durability and longevity with Tamerx – where the 4307050RM Fuel Pump Head stands as the pinnacle of precision, durability, and trust in replacement diesel parts. Choose assurance; choose Tamerx for a superior replacement part experience.

FITMENT CHART

YEARMAKEENGINE(S)
2014Cummins ISX12
2015Cummins ISX12
2016Cummins ISX12
2017Cummins ISX12
2018Cummins ISX12

PEOPLE ALSO ASKS | BLOG(S)

Fuel delivery is critical for the smooth operation of any diesel engine, and the high-pressure fuel pump is at the heart of this system. The Cummins ISX12 High Pressure Fuel Pump Head 2014-2018: OEM 4307050RX is designed to ensure that your engine receives the precise amount of fuel it needs, promoting efficient combustion and maintaining overall engine health.

Key Benefits of the Cummins ISX12 High Pressure Fuel Pump Head

  • Precise Fuel Delivery
    •  The OEM 4307050RX pump head ensures accurate fuel delivery under high pressure, which is essential for optimal engine performance and efficiency.
  • OEM Quality and Fit
    • As an original equipment manufacturer part, this fuel pump head is built to Cummins' exact specifications, guaranteeing a perfect fit and reliable operation within your ISX12 engine.
  • Durable Construction
    • Made from high-quality materials, this pump head is designed to withstand the demanding conditions of heavy-duty use, ensuring long-lasting performance and reducing the need for frequent replacements.
  • Supports Engine Longevity
    • By ensuring consistent and reliable fuel pressure, the Cummins ISX12 High Pressure Fuel Pump Head helps protect your engine from potential damage, promoting a longer engine life.

The Cummins ISX12 High Pressure Fuel Pump Head 2014-2018: OEM 4307050RX is a vital component for maintaining the efficiency and reliability of your engine’s fuel delivery system. At TamerX Diesel Parts, we are committed to providing high-quality OEM parts that keep your engine running at its best. Investing in this fuel pump head is a smart choice for anyone looking to ensure their Cummins engine continues to perform reliably and efficiently, helping you avoid costly downtime and repairs.

The high-pressure fuel pump is a critical component in modern engines, responsible for delivering fuel at the precise pressure needed for optimal combustion. The pump head, in particular, plays a crucial role in maintaining this pressure. However, like any mechanical part, the high-pressure fuel pump head can fail over time, leading to significant engine performance issues. Understanding the common causes of high-pressure fuel pump head failure can help you take preventative measures to ensure your engine runs smoothly.

  • Fuel Contamination

    • One of the leading causes of high-pressure fuel pump head failure is fuel contamination. Dirt, debris, and water in the fuel can cause excessive wear on the pump head's internal components, leading to premature failure. Regularly replacing the fuel filter and using high-quality fuel can help prevent this issue.

  • Poor Lubrication

    • The fuel itself acts as a lubricant for the high-pressure fuel pump. If the fuel is of poor quality or if there are issues with the lubrication system, the pump head can experience increased friction and wear, eventually leading to failure.

  • Overheating

    • High-pressure fuel pumps operate under extreme conditions, and overheating can cause the pump head to fail. Overheating can result from inadequate cooling, prolonged heavy-duty use, or poor engine maintenance, leading to thermal stress on the pump head.

  • Excessive Pressure

    • If the fuel system is operating at pressures beyond the pump's design limits, it can cause the pump head to crack or wear out prematurely. Excessive pressure can be caused by a malfunctioning fuel pressure regulator or incorrect system calibration.

  • Wear and Tear

    • Like any mechanical component, the high-pressure fuel pump head is subject to wear and tear over time. Continuous use, especially in harsh conditions, can lead to the gradual degradation of the pump head, eventually resulting in failure.

  • Manufacturing Defects

    • Although less common, manufacturing defects in the pump head can also lead to premature failure. Defects in materials or assembly can weaken the pump head, making it more susceptible to damage under normal operating conditions.

High-pressure fuel pump head failure can be caused by a variety of factors, including fuel contamination, poor lubrication, overheating, excessive pressure, wear and tear, and even manufacturing defects. By understanding these causes, you can take proactive steps to maintain your fuel system, such as using high-quality fuel, ensuring proper lubrication, and adhering to regular maintenance schedules. Taking these precautions can help extend the life of your high-pressure fuel pump and keep your engine running efficiently for years to come.

It regulates and directs high-pressure fuel flow within the fuel pump to ensure proper injection timing.

A failing pump head can cause reduced power, misfires, or difficulty starting.

Signs include engine hesitation, inconsistent fuel pressure, rough idling, and increased emissions.

Regular oil changes, clean fuel, and periodic inspections prevent wear and contamination.

 

Cummins High Pressure Fuel Pump Heads

PRODUCT VIDEOS