Questions & Answers
Questions: Gas cap part #908593. What is the distance between the two prongs that hold the cap on to the tank? I have a plastic after-market tank and I need it to be 2 1/4 inches.
Question By: Corey Callaway on Jun 16 2020 9:00 PM
Approx 2-1/8" on the inside tabs like original.
Answer By: Willys Jeep Parts Tech on Jun 18 2020 12:35 PM
Questions: Is the cap vented?
Question By: Jim Harshman on Apr 3 2020 5:59 PM
No see part number 640594 for vented.
Answer By: Willys Jeep Parts Tech on Apr 3 2020 12:16 PM
Questions: Do you sell a replacement seal for this style of gas cap?
Question By: Kelly on Oct 10 2019 1:32 AM
Sorry, they are only available for the larger military caps.
Answer By: Willys Jeep Parts Tech on Oct 10 2019 6:18 AM
Questions: Will this cap fit rear tank filler neck on 71 cj5
Question By: Ray on Jan 30 2019 6:40 PM
No, sorry, I dont believe so. Only under seat tanks.
Answer By: Willys Jeep Parts Tech on Jan 30 2019 12:05 PM
Questions: Do you make locking gas tanks for 1947 cj2a?
Question By: Dan Walton on Sep 12 2017 10:46 PM
Sorry, they dont make a locking one for a 2A
Answer By: Willys Jeep Parts Tech on Sep 13 2017 6:06 AM
Questions: Wii this gas cap fit a 1948 willys jeepster? #908593
Question By: James Ryder on Nov 16 2016 7:41 PM
905805 & 94567 are the proper caps for the Willys Jeepster.
Answer By: Willys Jeep Parts Tech on Nov 16 2016 12:29 PM
Questions: Are these gas caps vented or do you need a vented gas cap???
Question By: H Jarl Gunderson on Aug 12 2016 1:36 AM
This is non-vented. Part number: 640594 is vented.
Answer By: Willys Jeep Parts Tech on Aug 12 2016 5:40 AM
Questions: Need correct pt no. Gas cap to fit original under seat 1947 CJ2 tank. No chrome, or black please.
Question By: Francis Schulte on Jan 1 1970 12:00 AM
640594 is the part number.
Answer By: Willys Tech on Nov 10 2014 12:00 AM
Questions: I have a 3B 65 with the 640594 on it will the chrome fit? ( no leaking ) how about locking?
Question By: kenny on Jun 25 2013 12:00 AM
Yes these are interchangeable. Either will work. They dont make a locking gas cap for these vehicles.
Answer By: Willys Tech on Jun 26 2013 12:00 AM
Questions: My current cap measures 1.75 between tangs. Believe 2 is required or it slides around on the tank and seems to leak. Could you get that distance before i order? Thanks
Question By: Anonymous on Dec 27 2012 12:00 AM
Yes these are 2 between outside tangs or tabs just like original. The overall diameter of the cap is: 2-3/4 just like original.
Answer By: Willys Tech on Dec 28 2012 12:00 AM
Questions: Does this cap have a rubber seal so does not leak? My original cap leaks when jeep is tipped to that side.
Question By: Anonymous on Jun 9 2012 12:00 AM
Yes it will have the seal so it doesnt leak out.
Answer By: Willys Tech on Jun 11 2012 12:00 AM
Questions: Is this gas cap the same measurements as original?
Question By: Andrew Padilla on Nov 10 2011 12:00 AM
Yes they will fit just like original.
Answer By: Willys Tech on Nov 11 2011 12:00 AM