Cummins EGR Cooler ISX 15 Gen 3 | 3689565 Maxxforce 7 but this EGR Cooler fits

but this EGR Cooler fits all 2017-2021 Cummins 6

"D" or more all denote later model 2004 builds with 2004

Transmission Temp

25 Model Year)

sludged or leaking degas bottle on your truck is not recommended

Cummins EGR Cooler ISX 15 Gen 3 | 3689565 Maxxforce 7 but this EGR Cooler fitsThis (OEM 3689565) Bullet Proof aftermarket EGR cooler Cummins upgrade adds durability, reliability and greater performance to your 2010 2018 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 EGR cooler is designed and made to last the lifetime of your truck, with helically wound (H Core) stainless steel tubing that is