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Cummins ISX12 High Pressure Fuel Pump 2010-2016: OEM 4359548RX

CUMMINS ISX12 HIGH PRESSURE FUEL PUMP 2010-2016: OEM 4359548RX

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$4,270.00

-
+

CORE CHARGE:

$1,500.00
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 NUMBER 4359548RX
PART TYPE High Pressure Fuel Pump
BRAND Tamerx Diesel Products
ENGINE MAKE Cummins
ENGINE TYPE ISX12
YEAR 2010-2016
PART NUMBER 4359548RM

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx High Pressure Fuel Pump, Tamerx part number 4359548RM ( OEM Part Number 4359548RX ). 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 2010-2016, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM 4359548RX
Additional OEM 2872164, 2872233, 2872342, 2872372, 2872908, 2872929, 4307511, 4307511NX, 4359490PX, 4359490RX, 4359548, 4359548-PX, 4359548RX, 4984810

ADDITIONAL DETAILS

CONDITION Remanufactured
UPC / Barcode 086547490931
WEIGHT 42.00 LBS

SHIPPING OPTIONS

Ship Weight : 42.00 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.


Introducing TamerX Part Number 4359548RM – the unrivaled solution for Cummins ISX12 High Pressure Fuel Pump replacement, covering the years 2010 to 2016. Elevate your engine's reliability with our OEM 4359548PX, highlighting precision engineering at its finest. TamerX guarantees a perfect fit, setting the benchmark for engineering precision. Drive with confidence, knowing our intricately crafted High Pressure Fuel Pump ensures enduring durability. As industry leaders, we prioritize unmatched quality, ensuring a seamless operation for your engine. Choose TamerX for a driving experience where precision seamlessly meets performance in premium replacement parts. Trust in TamerX excellence to keep your engine running smoothly.

FITMENT CHART

YEAR MAKE ENGINE(S)
2010 Cummins ISX12
2011 Cummins ISX12
2012 Cummins ISX12
2013 Cummins ISX12
2014 Cummins ISX12
2015 Cummins ISX12
2016 Cummins ISX12

PEOPLE ALSO ASKS | BLOG(S)

The Cummins ISX12 engine is renowned for its robust performance and efficiency in heavy-duty applications. A critical component that ensures this engine operates at peak performance is the high-pressure fuel pump. The Cummins ISX12 High Pressure Fuel Pump (OEM 4359548PX) plays a vital role in maintaining optimal fuel delivery and combustion efficiency. In this blog, we will explore the importance of this fuel pump and how it enhances your engine's performance.

The Importance of the High-Pressure Fuel Pump

  • Precise Fuel Delivery

    • The OEM 4359548PX fuel pump ensures that fuel is delivered at the correct high pressure to the injectors. This precision is crucial for optimal combustion and engine performance.

  • Improved Fuel Efficiency

    •  By maintaining the proper fuel pressure, the high-pressure fuel pump helps the engine burn fuel more efficiently. This leads to better fuel economy and reduced operational costs.

  • Enhanced Engine Performance

    • Consistent and optimal fuel delivery ensures that the engine runs smoothly, reducing instances of knocking and misfires. This results in a more powerful and reliable engine performance.

  • Durability and Reliability

    • Made from high-quality materials, the Cummins ISX12 high-pressure fuel pump is built to withstand harsh conditions, providing long-term durability and reliability.

Key Features of the OEM 4359548PX Fuel Pump

  • High Precision Engineering

    • Engineered to meet stringent specifications, this fuel pump ensures precise fuel delivery, enhancing overall engine performance and efficiency.

  • Robust Construction

    •  Constructed from durable materials, this pump can endure the demanding environment of a diesel engine, ensuring consistent performance and longevity.

  • Easy Installation

    • The OEM 4359548PX fuel pump is designed for straightforward installation, minimizing downtime and ensuring your vehicle is back on the road quickly.

  • Compatibility

    • Specifically designed for Cummins ISX12 engines from 2010-2016, ensuring a perfect fit and seamless integration with your engine system.

The Cummins ISX12 High Pressure Fuel Pump (OEM 4359548PX) is an essential component for maintaining the efficiency and reliability of your heavy-duty engine. Its ability to deliver fuel precisely, improve fuel efficiency, and enhance engine performance makes it an indispensable part of your vehicle’s fuel system. Investing in this high-quality fuel pump will not only boost your engine’s performance but also contribute to significant cost savings over time. Ensure your Cummins ISX12 engine operates at its peak by choosing the OEM 4359548PX high-pressure fuel pump.

High pressure fuel pumps are critical components in diesel engines, responsible for delivering fuel at the necessary pressure for efficient combustion. Understanding the lifespan of a high pressure fuel pump and the factors that influence its durability can help you maintain your engine's performance and plan for timely maintenance or replacement.

Typical Lifespan of a High Pressure Fuel Pump

The lifespan of a high pressure fuel pump can vary widely depending on several factors. On average, a high pressure fuel pump can last between 100,000 to 150,000 miles. However, this range can be influenced by various conditions and maintenance practices.

Factors Influencing the Lifespan

Several factors can affect how long a high pressure fuel pump lasts:

  • Quality of the Pump
    •  High-quality fuel pumps made from durable materials tend to last longer than cheaper, lower-quality alternatives.
  • Fuel Quality
    • Using high-quality fuel reduces the risk of contamination and wear on the fuel pump. Low-quality or contaminated fuel can cause clogs and damage, shortening the pump's lifespan.
  • Driving Conditions
    •  Harsh driving conditions, such as frequent stop-and-go traffic, towing heavy loads, or driving in extreme temperatures, can put additional strain on the fuel pump, reducing its lifespan.
  • Maintenance Practices
    •  Regular maintenance, including timely fuel filter changes and using appropriate additives, can extend the life of the fuel pump by keeping the fuel system clean and free from contaminants.
  • Proper Installation
    •  Ensuring the fuel pump is installed correctly and calibrated properly helps it operate within its designed parameters, reducing wear and tear.

Signs Your High Pressure Fuel Pump Needs Replacement

Recognizing the signs of a failing fuel pump can help you address the issue before it leads to more severe engine problems. Look out for these symptoms:

  • Difficulty Starting
    •  If the engine takes longer than usual to start or has trouble starting at all, it could be a sign of a failing fuel pump.
  • Engine Misfires
    •  Inconsistent fuel pressure can cause the engine to misfire, resulting in rough idling and reduced power.
  • Loss of Power
    • A noticeable decrease in engine power, especially during acceleration or under load, can indicate fuel pump issues.
  • Poor Fuel Efficiency
    • A failing fuel pump can lead to inefficient fuel delivery, resulting in higher fuel consumption and reduced fuel economy.
  • Check Engine Light
    •  The check engine light may illuminate due to issues related to the fuel pressure system.
  • Unusual Noises
    • Whining or buzzing noises coming from the fuel tank area can signal that the fuel pump is struggling and may soon fail.

Extending the Life of Your High Pressure Fuel Pump

To maximize the lifespan of your high pressure fuel pump, follow these best practices:

  • Regular Maintenance
    • Stick to a regular maintenance schedule, including changing fuel filters and using fuel system cleaners to keep the fuel system in top condition.
  • Use High-Quality Fuel
    • Always use high-quality diesel fuel to reduce the risk of contamination and wear on the fuel pump.
  • Monitor Fuel Pressure
    • Regularly check the fuel pressure to ensure it is within the recommended range and address any anomalies promptly.
  • Avoid Low Fuel Levels
    • Running the vehicle with low fuel levels can cause the pump to overheat and wear out faster. Keep the tank at least a quarter full to prevent this.
  • Address Issues Promptly
    • If you notice any symptoms of a failing fuel pump, have your vehicle inspected and repaired by a professional immediately.

The lifespan of a high pressure fuel pump is influenced by various factors, including the quality of the pump, fuel quality, driving conditions, and maintenance practices. By understanding these factors and recognizing the signs of a failing pump, you can take steps to ensure your fuel pump lasts as long as possible. For high-quality fuel pumps and expert advice on maintaining your diesel engine, visit our website and explore our extensive range of products designed to keep your vehicle in top condition.

Cummins High Pressure Fuel Pumps