last week i removed my doors from my truck to gain access to do a weld repair on the welded-to-truck-part of the hinge. while doing so i damaged a metal core piece of rubber that was inside this part of the hinge to the point that it had to be removed. needless to say the door sags now. my question is does anyone know if they make replacement ones of these rubber bushings or if there are universal style ones that may work. thank you in advance for any help.