EGR Cooler Cummins ISX Gen II 2007-2010 4376532RX

In stock


Please select this option if you DO have a returnable core Add To Cart: I HAVE A RETURNABLE CORE AND WILL PUT MY CREDIT CARD ON HOLD FOR 30 DAYS ( + $200.00 )


EGR Cooler Part# EGR784XD

OEM: 4376532RX, 4309398RX, 5581380, 368448, 3689035

TamerX Diesel Products LLC Small Logo

Extreme Duty EGR Cooler

for 2007-2010 Cummins ISX (Second Generation) CM871

TamerX Part Numbers: EGR784NX, EGR784

Replaces OEM part #s: 2881784NX, 4376432RX, 4309398RX,5581380,3684448


This EGR Cooler is made by skilled craftsmen in the USA. The TIG welding is the same technique that is used on equipment in nuclear power plants today. We use a priority internal core design. This style EGR cooler has proven to withstand thermal heat variation much better than the original EGR cooler produced by Cummins.

EGR784 EGR784NX Features

This EGR Cooler has the following qualities:

  • Stronger
  • More durable
  • Longer-lasting

Kit Contains:

  • One Extreme Duty EGR Cooler
  • One set of installation gaskets

Warranty: One year, 1,000,000 mile

More Information
OEM Number4309398NX, 3689035, 4376532RX
Part NumberEGR784XD
Product Part TypeEGR Cooler
Year Range2007-2010
EngineCummins ISX Gen II


OEM #4309398NX, 3689035, 4376532RX
OEM Casting3689035, 5581380
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