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Quick gas cap question

Discussion in 'Intermediate CJ-5/6/7/8' started by 74Cjake5, Feb 26, 2014.

  1. 74Cjake5

    74Cjake5 Member

    Does anyone know what year the case cap changed sizes? I have a tank beneath the seat on my 74 that the PO put in. it needs a new cap but I have no idea what year to look for. It is larger than the one on the rear any ideas what year yo look for?

    Thanks, Jake
     
  2. timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Earlier than 1970.
     
  3. 74Cjake5

    74Cjake5 Member

    That is what I had read for when the tank moved but when I asked the parts guy for a 68 cap he gave me one that fit my 74... maybe I just need to try a new parts place.
     
  4. timgr

    timgr We stand on the shoulders of giants. 2022 Sponsor

    Yep. He gave you the wrong part.

    Looking at RockAuto, it may be that the listings are messed up. jeep PN 640594.

    The cap doesn't change '55-'69, so just ask for an older year.