Jim, I've written about this before. You can purchase a pre made hose listed for 1957 Chrysler but it will work. You may have to change a fitting at one end. The brand I've purchased in the past was Continental (not the European Continental). Sorry, I haven't been able to locate a box to provide a part number for this. I'd say if you are getting a rumble it is due to the way your hose was made. John Lazenby ________________________________ From: Jim Ashenmacher <ashie1@xxxxxxxxxxx> To: Chrysler300@xxxxxxxxxxxxxxx Sent: Thursday, July 25, 2013 4:01 PM Subject: [Chrysler300] 300B Power Steering Question: Advice Needed Steering rebuilt by Steer and Gear. The 300B "groans" when using the power steering. Steers fine, no binds, however sounds like it's stressed or has air in the system. I had to replace the high pressure hose as it was leaking. Had a new hose made using old one for pattern and made sure to have a reducer the same size in the system. Any suggestions? Also, what is correct PS fluid? Type F?? The WPC National meet in Lake Elmo MN this past weekend was great. Our 300B took the trip in stride and runs great, just the PS noise. Thank You in Advance Jim Ashenmacher 300B Rochester, MN [Non-text portions of this message have been removed] [Non-text portions of this message have been removed] ------------------------------------ To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx To unsubscribe from this group, send an email to bob@xxxxxxxxxxxxx or go to http://autos.groups.yahoo.com/group/Chrysler300/join and select the "Leave Group" button For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/search.htm#querylangYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: Chrysler300-digest@xxxxxxxxxxxxxxx Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> 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/