I am doing the 3.4 swap into my 89 trooper and while discounting the heater core hoses. Part of the plastic broke. It is old and bridle. So I was going to just replace it but I am having a hard time finding one. I cant seem to find a replacement I tired Napa, autozone, Oriely's no one has it. or even find one in the computer. Has anyone else ran into this issue. I don't really want to go through the work and put a used on in there.