Ok so would OEM be a good choice or should I go with something else? They are not leaking yet but I am at 71k and planning to do the timing belt kit in the next couple months and I have been seeing alot of these failing around 100K so since I'm going to be getting into the car anyways figure might as well make a weekend of it. Planning on a light weight crank pully and all new belts and hoses while I'm at it.