Cummins CM871, CM2250, CM2350, EGR Cooler Bypass Kit.
EGR Cooler bypass kit. Includes pump plug with o-ring, engine block plate with o-ring, FITTINGS ARE NOT INCLUDED due to personal preference and specific application. This Kit takes 1″ NPT fittings for 1″ hose.
If all egr components were removed from the engine this bypass will supply coolant to the back of the engine block and sleeper heater.