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gas cap

  1. Unusual gas-cap vacuum pressure on an 89 Spider?

    Spider - 105 & 115 Series (1966-1994)
    I just opened the gas cap on my 1989 Spider. The gauge indicated 1/2 full. As I removed the cap, it was as if the gas tank was vacuum packed. There was a big whoosh of air as (it seemed) the gas tank regained its normal shape (with a quiet "pop"). I'd perhaps expect a little pressure...
  2. Help identifying GTV6 gas cap key please!!

    Alfetta & GTV6 (1972-1986)
    Hello to everyone. I lost my 1982 GTV6 gas cap key and I found a guy on eBay selling new keys. However, he is asking me if the key has a number "6" or an "8"printed on the key. My cap is the one on the picture attached. Please if anyone has this type of cap confirm me what key number is...
  3. Gas Cap on the Junior Zagato

    Limited Production (1960-1977)
    Hello Members, In the thread on door keys for the Jr Z ( NIRO asked a question about gas caps for the Jr Z. As changing the subject within a thread will make searching for a specific topic much more difficult, I decided to start a new thread...
  4. For Sale Alfa Romeo Locking Gas Cap

    Alfa Romeo Parts For Sale & Wanted
    Alfa Romeo Locking Gas Cap in excellent condition. Internal diameter of 2 1/4 inches. Will not fit on an S3 Spider as the gas cap door will not fully close. Not sure what models this will in fact fit on. Looking for $60 OBO shipped anywhere in continental US & Canada. Initial asking price is...
  5. Help identifying gas cap: Alfetta GTV?

    Alfetta & GTV6 (1972-1986)
    Hi. I bought a NOS gas cap through ebay thinking it was valid for GTV6 and, to my surprise, it is exactly like the GTV6 one at the exterior part but the locking mechanism at the inner side is totally different. I think it must be the one for Alfetta GTV's (metallic bumpers) or the 4-cylinder...
  6. Gas cap rubber gasket/seal replacement

    Alfetta & GTV6 (1972-1986)
    Dear BB, Unfortunately for me, I finally lost the original rubber gasket/seal inside the gas cap on my GTV6 as it's been loose for a while now. I have a makeshift rubber ring in place but it isn't pretty and more importantly it is not doing its job. Where can I get a proper replacement and...