Jim and all, The caps will NOT interchange with the '57 being a bit smaller. To my knowledge all 1955-56 Chryslers and DeSotos do interchange. I just tried all of these on my cars stored in our building. Imperials for 1955-56 are much smaller. This is because of their limited access within (1955) or below (1956) locations. These are the same cap that was used on Crosley vehicles in 1946. I know this for a fact as I have a close friend that owns one. John Lazenby ________________________________ From: Jim Ashenmacher <ashie1@xxxxxxxxxxx> To: Chrysler300@xxxxxxxxxxxxxxx Sent: Tuesday, November 29, 2011 10:47 AM Subject: [Chrysler300] Gas cap question Hello to all from Rochester, MN I just trailered home my winter project, a 300B. First thing I did was lose the gas cap. Car came out of some long term storage so be prepared for many questions as I'm new to the 300s. Question is, will the 1957 gas cap work? I think the '57 gas cap might be available through Stant, but no 56 listed. Are the caps the same for all Chryslers, 56 and 57? Thank You Kindly Jim Ashenmacher [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/