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Mack MP8 EGR Cooler 2002-2007: OEM 20847377

MACK MP8 EGR COOLER 2002-2007: OEM 20847377

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,370.00

CORE CHARGE:

$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 NUMBER20847377
PART TYPEEGR Cooler
BRANDTamerx Diesel Products
ENGINE MAKEMack
ENGINE TYPEMP8
YEAR2002-2007
PART NUMBEREGR377RM-2

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx EGR Cooler, Tamerx part number EGR377RM-2 ( OEM Part Number 20847377 ). 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 Mack MP8, production years 2002-2007, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM20847377
Additional OEM20801814, 20847377, 85109695, 208847377

ADDITIONAL DETAILS

CONDITIONRemanufactured
UPC / Barcode086547500081
WEIGHT39.00 LBS

SHIPPING OPTIONS

Ship Weight : 39.00 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.


Tailored for Mack MP8 engines produced from 2002 to 2007, the Tamerx Part Number EGR377RM-2 epitomizes precision engineering in the diesel parts arena. With meticulous craftsmanship, this EGR cooler guarantees optimal functionality and longevity. As a dedicated replacement part company, Tamerx proudly stands as the premium choice for those prioritizing reliability in their Mack MP8 engines. Featuring OEM 20847377, our EGR cooler ensures durability and efficiency, solidifying Tamerx as the ultimate option for discerning buyers. Elevate your engine's dependability by selecting Tamerx—a symbol of precision engineering and an unwavering commitment to excellence in diesel replacement parts.

FITMENT CHART

YEARMAKEENGINE(S)
2002Mack MP8
2003Mack MP8
2004Mack MP8
2005Mack MP8
2006Mack MP8
2007Mack MP8

PEOPLE ALSO ASKS | BLOG(S)

The Mack MP8 EGR Cooler (2002-2007, OEM 20847377) is a vital component of the engine's emission control system. Its primary function is to cool exhaust gases before they re-enter the engine, reducing nitrogen oxide (NOx) emissions and promoting cleaner combustion.

Here's how it works:

  • Exhaust Gas Recirculation
    • The cooler redirects a portion of exhaust gases back into the engine's intake. This process helps lower combustion temperatures, reducing harmful emissions.
  • Cooling Process
    • Before the exhaust gases re-enter the engine, they pass through the EGR cooler. The cooler uses engine coolant to lower the temperature of the exhaust gases, making them more manageable for the engine.
  • Preventing Overheating
    • By cooling the exhaust gases, the EGR cooler prevents engine overheating and helps maintain optimal temperature conditions.

Signs of potential issues with the EGR cooler include:

  • White smoke from the exhaust
  • Engine overheating
  • Decreased fuel efficiency
  • Check engine light illuminated

Maintaining the EGR cooler is crucial for engine health and compliance with emission standards. If you notice any of the symptoms mentioned, it's advisable to inspect the EGR cooler and replace it if necessary.

The Exhaust Gas Recirculation (EGR) cooler is crucial for reducing emissions and enhancing fuel efficiency in diesel engines. Understanding when to replace this component can prevent larger engine problems and ensure smoother operation.

Key Signs for EGR Cooler Replacement:

  • Increased engine temperature
    • Consistent overheating may indicate a failing EGR cooler.
  • Visible coolant leaks
    • Look for signs of leakage around the cooler area.
  • Exhaust issues
    • Unusual smoke or a strong exhaust smell could signal a crack in the EGR cooler.

Maintenance Tips:

  • Regularly check for corrosion or damage.
  • Ensure coolant levels are maintained.
  • Inspect for signs of exhaust buildup or blockage.

The lifespan of an EGR cooler varies, typically requiring inspection every 50,000 to 70,000 miles. However, the actual replacement interval can depend on your vehicle’s make and model, usage intensity, and operating environments.

Replacing an EGR cooler promptly when issues arise helps maintain your engine's integrity and compliance with emission standards. Always consult with a professional technician who can provide a precise diagnosis and appropriate maintenance schedule for your specific vehicle. Regular check-ups are the best preventative measure to avoid unexpected failures and costly repairs.

It cools exhaust gases before recirculation, reducing nitrogen oxide emissions and helping the engine comply with emission standards.

Symptoms include loss of engine power, white smoke, increased coolant consumption, and overheating.

A complete blockage can cause increased emissions, overheating, and reduced engine performance.

Technicians can perform pressure tests, visual inspections, and diagnostic scans for abnormal exhaust gas flow.

 

Mack EGR Coolers