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Ford ISB 5.9L EGR Cooler 2003-2006: OEM 4089256NX

$470.00

CORE CHARGE:

$200.00
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 NUMBER4089256NX
PART TYPEEGR Cooler
BRANDDrive On Diesel
ENGINE MAKEFord
ENGINE TYPECummins 5.9L
YEAR2003-2006
PART NUMBEREGR256RM

PRODUCT DESCRIPTION

This is a Remanufactured Drive On Diesel EGR Cooler, Drive On Diesel part number EGR256RM ( OEM Part Number 4089256NX ). 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 Ford ISB 5.9L, production years 2003-2006, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM4089256NX
Additional OEM3958027, 4089256NX

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode086547479318
WEIGHT11.10 LBS

SHIPPING OPTIONS

Ship Weight : 11.10 LBS
UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Drive On Diesel 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 Drive On Diesel 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.

Drive On Diesel 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 Drive On Diesel, 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). Drive On Diesel 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 Drive On Diesel, 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. Drive On Diesel 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 Drive On Diesel core charge presented to you online today with your item is representative of the most common core charge.


FITMENT CHART

YEAR MAKE ENGINE(S)
2003 Ford Cummins 5.9L
2004 Ford Cummins 5.9L
2005 Ford Cummins 5.9L
2006 Ford Cummins 5.9L

PEOPLE ALSO ASKS | BLOG(S)

The Ford ISB 5.9L EGR Cooler (2003-2006) is a critical component of your engine’s emissions control system. Designed to cool exhaust gases before they re-enter the engine, the EGR cooler ensures that your vehicle complies with emissions standards and operates efficiently. If you own a Ford vehicle equipped with a Cummins ISB 5.9L engine, keeping the EGR cooler in top condition is essential for maintaining both engine performance and environmental compliance.

Understanding the Role of the EGR Cooler

The EGR cooler plays a vital role in the exhaust gas recirculation (EGR) system, which helps reduce nitrogen oxide (NOx) emissions. The OEM 4089256NX EGR cooler works by cooling the exhaust gases before they are reintroduced into the combustion chamber. This process lowers the combustion temperature, resulting in reduced NOx emissions.

Key Features and Functions of the Ford ISB 5.9L EGR Cooler

  • Emission Reduction
    • Lowers the temperature of exhaust gases to help reduce harmful nitrogen oxide (NOx) emissions.
  • Optimized Engine Performance
    • Maintains proper combustion temperature, preventing engine overheating and ensuring smoother performance.
  • Durability and Reliability
    • Made from durable materials, the OEM 4089256NX is built to last and withstand the demanding conditions of a diesel engine.
  • Direct Fit for Ford ISB 5.9L Engines
    • Specifically designed for 2003-2006 models, ensuring perfect fit and compatibility.
  • Preventive Maintenance
    • Regularly checking and replacing the EGR cooler prevents costly engine repairs due to excess soot buildup or coolant leaks.

Tips for Maintaining Your EGR Cooler

  • Regular Inspections
    • Periodically check for signs of wear or damage, such as coolant leaks or excessive soot.
  • Clean the System
    • Keeping the EGR system clean will help prevent blockages and extend the life of your cooler.
  • Replace When Needed
    • Don’t wait for complete failure—replace the EGR cooler if you notice a drop in performance or increased emissions.

Maintaining the Ford ISB 5.9L EGR Cooler (OEM 4089256NX) is crucial for ensuring your engine runs smoothly and adheres to emissions standards. By keeping your EGR system functioning properly, you’ll not only reduce harmful pollutants but also protect your engine from overheating and costly damage. Ensure your 2003-2006 Ford ISB 5.9L engine operates efficiently by replacing or servicing the EGR cooler as part of your regular vehicle maintenance. Shop at TamerX Diesel Parts for high-quality EGR coolers and other essential components to keep your vehicle running at its best.

The EGR (Exhaust Gas Recirculation) cooler is a crucial component in modern diesel engines, responsible for reducing emissions and keeping the engine running efficiently. Over time, however, EGR coolers can become clogged or fail, leading to engine performance issues. In this blog, we’ll discuss how often an EGR cooler should be replaced and the key factors that influence its lifespan.

Factors That Determine When to Replace an EGR Cooler

  • Mileage and Usage

    • Typically, an EGR cooler can last between 80,000 to 120,000 miles. However, heavy-duty usage, such as towing or hauling, may reduce its lifespan and require earlier replacement.

  • Frequent Short Trips

    •  If your vehicle is often driven on short trips, the EGR cooler may not have enough time to reach optimal operating temperature, leading to carbon buildup. This can reduce the cooler’s efficiency and may lead to premature failure.

  • Warning Signs of Failure

    •  If you notice signs of a failing EGR cooler, such as coolant loss, white exhaust smoke, engine overheating, or decreased performance, it may be time to replace the cooler. Addressing these symptoms early can prevent further engine damage.

  • Routine Maintenance

    • Regular engine maintenance, including cleaning the EGR system, can extend the life of the EGR cooler. Performing routine inspections and cleaning can help you spot potential issues before they become serious.

  • Coolant Condition

    • Poor coolant quality or frequent overheating can accelerate EGR cooler failure. Ensure you are using the correct type of coolant and perform regular coolant flushes to help protect your cooler and other engine components.

  • Environmental Conditions

    •  Vehicles driven in areas with high levels of dust, dirt, or extreme temperatures may experience accelerated wear on the EGR cooler. Regular inspections are crucial in these conditions to ensure the cooler remains functional.

While an EGR cooler can typically last between 80,000 to 120,000 miles, factors like driving habits, environmental conditions, and maintenance can influence its longevity. Paying attention to warning signs such as engine overheating or coolant loss can help you determine when it’s time for a replacement. Regular inspections and maintenance will help extend the life of your EGR cooler and keep your engine running smoothly. At TamerX Diesel Parts, we offer high-quality EGR coolers and related components to ensure your diesel engine stays in peak condition. Don’t wait for problems to escalate—address EGR cooler issues early to avoid costly repairs down the road.

It helps stabilize engine combustion temperatures by introducing regulated cooled exhaust gas.

Ford EGR Coolers