Guys, I have a 2004 Dodge Ram Diesel with leak at power steering pump. Can't see where leak is for sure but is by pump and resevoir. Can't seem to find new pump for this model truck at PSC or Borgenson and not sure want to replace with any other aftermarket. Can I just replace the seals in the pump? Pump works great, just leaks. If so where do I get seal kit? Or is it possible to upgrade power steering pump with one from newer model Dodge.