Cummins EGR Cooler X 15 Gen 4 | 5405901 7.3 including Engine Oil Temp (EOT)

including Engine Oil Temp (EOT)

Comes complete with boots and clamps

It features a metal impeller - in place of the OEM plastic impeller - a lightweight aluminum pulley

easiest way to see what is really going on "behind the scenes"

If you are unsure

Cummins EGR Cooler X 15 Gen 4 | 5405901 7.3 including Engine Oil Temp (EOT)This Bullet Proof aftermarket (OEM 5405901) EGR cooler Cummins upgrade adds durability, reliability, and greater performance to your 2017 2021 Cummins ISX model truck engine. This ISX Cummins EGR Cooler is made to achieve a flawless direct fit in place of your conventional OEM EGR cooler installed at the factory. By contrast, the EGR cooler is designed and made to last the lifetime of your truck, with helically wound (H Core) stainless steel tubing