DPD

Congrats, may you both have many years of harmony together as you rebuild life the way you prefer it to be. Stay Strong.

I recommend keeping the heat exchanger but replace the OEM unit with the one Full Send Diesel designed, which is an all-billet solid unit with two totally separate areas which cannot rupture and cause crossover contamination between the coolant and the trans fluid. These units also cooler far more efficiently due to being solid billet design. Combine this unit with their heavy duty high flow transmission cooler and your transmission will remain cool even in the most extreme conditions. My coolant temps with sensor in the deep pan never gets above 150 degree in the month of August in Florida.