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Cummins ISB 6.7L EGR Cooler 2007-2010: OEM 4946088NX

CUMMINS ISB 6.7L EGR COOLER 2007-2010: OEM 4946088NX

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$660.00

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 NUMBER4946088NX
PART TYPEEGR Cooler
BRANDTamerx Diesel Products
ENGINE MAKECummins
ENGINE TYPEISB 6.7L
YEAR2007-2010
PART NUMBEREGR088RM

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx EGR Cooler, Tamerx part number EGR088RM ( OEM Part Number 4946088NX ). 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 ISB 6.7L, production years 2007-2010, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM4946088NX
Additional OEM4946088NX, 4955518RX

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode086547479271
WEIGHT10.00 LBS

SHIPPING OPTIONS

Ship Weight : 10.00 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 Cummins ISB 6.7L EGR Cooler 2007-2010: OEM 4946088NX delivers reliable exhaust gas cooling to help maintain proper engine temperatures and emissions compliance. Designed to meet OEM standards, this EGR cooler reduces harmful emissions while protecting your engine from excessive heat. Its durable construction and exact fit ensure long-lasting performance and easy installation, making it a dependable solution for keeping your diesel engine running smoothly. Trust Tamerx for quality parts built to perform mile after mile.

FITMENT CHART

YEARMAKEENGINE(S)
2007Cummins ISB 6.7L
2008Cummins ISB 6.7L
2009Cummins ISB 6.7L
2010Cummins ISB 6.7L

PEOPLE ALSO ASKS | BLOG(S)

The Cummins ISB 6.7L EGR Cooler (OEM 4946088NX) for 2007-2010 models is a crucial component in diesel engines designed to reduce nitrogen oxide (NOx) emissions. By redirecting exhaust gases back into the engine's intake manifold, the EGR cooler helps lower combustion temperatures, leading to more efficient fuel use and reduced emissions.

Key Functions of the EGR Cooler

  • Reduces NOx Emissions
    • By cooling and recirculating exhaust gases, the EGR cooler significantly cuts down on harmful emissions.
  • Improves Fuel Efficiency
    • Lower combustion temperatures lead to better fuel efficiency, saving on operational costs.
  • Enhances Engine Longevity
    • By preventing excessive heat buildup, the EGR cooler protects engine components from premature wear.

Features of Cummins ISB 6.7L EGR Cooler 2007-2010: OEM 4946088NX

  • High-Quality Construction
    • Built to withstand harsh engine conditions.
  • OEM Specifications
    • Ensures perfect fit and function within the Cummins ISB 6.7L engine.
  • Reliable Performance
    • Designed for long-lasting durability and consistent performance.

Maintaining your EGR cooler is essential for optimal engine durability. Regular inspections and timely replacements can prevent costly repairs and ensure your diesel engine runs efficiently. Trust Tamerx Diesel Products for high-quality, OEM-compliant EGR coolers that deliver reliability. Enhance your engine's efficiency and longevity with our premium products.

Maintaining the health of your diesel engine involves regular inspection and replacement of key components. One crucial part to monitor is the Exhaust Gas Recirculation (EGR) cooler. Understanding when to replace it can prevent costly repairs and ensure optimal engine performance.

Signs It's Time to Replace Your EGR Cooler:

  • Engine Overheating
    • An inefficient EGR cooler can lead to increased engine temperatures.
  • Coolant Leaks
    • Frequent topping up of coolant may indicate leaks within the EGR cooler.
  • White Exhaust Smoke
    • Coolant entering the exhaust system often produces white smoke.
  • Check Engine Light
    • Persistent check engine lights could be related to a failing EGR cooler.
  • Loss of Engine Power
    • Reduced power and performance can stem from a compromised EGR cooler.

Typically, the EGR cooler should be inspected every 50,000 miles. However, driving conditions and vehicle usage can affect this interval. Regular maintenance checks help identify potential issues early.

Benefits of Timely Replacement

Replacing the EGR cooler at the recommended intervals not only enhances engine efficiency but also extends the overall lifespan of your vehicle. A well-functioning EGR system reduces harmful emissions, ensuring your vehicle runs cleaner and meets environmental standards.

At Tamerx Diesel Products, we offer high-quality EGR coolers designed to meet OEM specifications. Our products ensure durability and reliability, giving you peace of mind on the road. 

Continued operation with a faulty cooler can lead to engine overheating, head gasket failure, or further emissions system damage.

Contaminants such as soot or oil deposits can clog passages, reducing cooling efficiency and causing system malfunctions.

With proper maintenance and clean operating conditions, it can perform effectively for many years.

Routine inspections for leaks, soot buildup, and coolant quality help maintain long-term performance.

 

Cummins EGR Coolers