John- I am looking at the 55-58 factory parts manual as I am typing this and it shows that 57 and "up to" 58 models had the coaxial type power steering. My guess is if his book only shows back to 58 then it is most likely to be for the "after" 58 steering. Part number for the seal is 1730985 and shows that was used from 4/6/56 to early 58 models. Mid model year changes can make for hair raising (or pulling) times finding the correct part for your car. Good luck.. Joe Pierce 300Kx3+J+M+others. ----- Original Message ----- From: <john_nowosacki@xxxx> To: <Chrysler300@xxxxxxxxxxxxxxx> Sent: Monday, March 17, 2003 9:00 AM Subject: [Chrysler300] 57 power steering pitman/sector shaft seal. > Hi list, > My local parts guy only has a listing back to 58 for the sector shaft seal on the power steering box. Is that the year of a change from 'coaxial' to 'gear and sector'? > I need the lower seal on my 57, and don't know if the 58 part will fit. If someone knows the answer, or better yet, a part number for 57, please let me know. > Thanks, > John > > > To send a message to this group, send an email to: > Chrysler300@xxxxxxxxxxxxxxx > > For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm > > To unsubscribe from this group, send an email to: > Chrysler300-unsubscribe@xxxxxxxxxxxxxxx > > > > Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/ > > >