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4309434NX EGR Cooler Cummins ISX 2002-2006


EGR Cooler Part # EGR783RM

OEM: 4309434NX


Availability: In stock

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TamerX Diesel Products LLC

Remanufactured EGR Cooler

Cummins ISX Gen 1  2003-2006

This is a very durable EGR Cooler. The TamerX EGR Cooler lasts longer, works better, and is the only cooler made to last. This is an OEM Remanufactured EGR Cooler made in the USA. The cooler goes through a series of cleaning.  The cooler is pressure tested to determine the location of the leak.  Highly Skilled craftsman trained specifically in the field of micro welding repair the leaks. Once the leaks are repaired, it's pressure tested to ensure a proper working EGR Cooler.



  • 1- EGR Cooler
  • 1- EGR Cooler Gasket Kit
  • 1- Flexible Hose


OEM Reference # 4956008NX, 4309434NX, 2881783NX, 4309434NX


TamerX Part #  EGR783RM

 Warranty: 1 years 1,000,000 Miles



  • Make:     Cummins
  • Engine:  ISX Gen 1
  • Year:          2003-2006
  • Engine Designation: CM850




We generally ship via UPS ground. We can ship next day air for a very reasonable price. This usually runs $125


 Ship Weight: 26 LBS


TamerX Diesel Products LLC

88 Ard Circle

Hemingway, S.C. 29554

Feature and Benefits

Additional Info

Part Number EGR783RM
Make Cummins
Year Range 2002-2006
Engine Cummins ISX
OEM Number 4309434NX
Product Type EGR Cooler
Warranty 12 Months Unlimited 1 Million Miles Follow Link for details
OEM # 4309434NX,4952490,2881783,4956008

Cross Reference Numbers

Cross Reference Numbers

OEM # 4309434NX,4952490,2881783,4956008


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