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OEM EGR Cooler for 2003-2007 Mack AC380 eTech 21301444

EGR Cooler for 2003-2007 Mack Part# 21301444

OEM# 21301444, 28GB519

UPC: 086547483735
SKU: 21301444

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TamerX Diesel Products

Heavy Duty EGR Cooler

 Mack AC380



This is a heavy duty EGR Cooler for a Volvo Mack AC380 Diesel Engine. The process uses a Factory OEM Cooler.  The cooler is ultra-sonically cleaned.  The two ends are removed. Then the core structure of the cooler goes through a series of tests to insure the integrity of the core structure.  The turbulators are re-welded to insure a long life. The end caps are thenTIG welded onto the housing.  Then the entire assembly is pressure tested to ensure a properly working Factory cooler.


The difference between the EGR444RM and the 21301444 is the re-welding of the inner core structure.  By doing this we offer a one year warranty.  This warranty is 9 months longer than the OEM replacement EGR Cooler 

OEM # 21301444


Warranty: One year 1,000,000 Miles


UPC # 086547483537


TamerX Diesel # EGR444



  • 1- Heavy Duty EGR Cooler




  • Make: Mack
  • Engine: AC380
  • Year:  2003-2012



We ship UPS ground.  Next day air shipping can be arranged for a reasonable price of $50 to $65 depending on your location.  We will do everything we can to make sure you get the service you need.  We understand how important it is to keep the truck running.


Ship Weight:  33 LBS

TamerX Diesel Products

88 Ard Circle

Hemingway. S.C.  29554


Feature and Benefits

Additional Info

Part Number 21301444
Notes 1 year 1,000,000 mile warranty
Make Mack
Year Range 2003-2007
Engine AC380
OEM Number 21301444
Product Type EGR Cooler
Warranty 12 Months Unlimited 1 Million Miles Follow Link for details
OEM # 21301444
OEM Casting 21301444, 28GB519

Cross Reference Numbers

Cross Reference Numbers

OEM # 21301444
OEM Casting 21301444, 28GB519


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