Lotus Elan and Lotus Elan Plus 2 Forums

Posted: **Thu Jul 30, 2015 6:46 pm**

I have acquired an original AC pump for my twin cam, but now have to adapt it to my 5/16 inch fuel hose.

Can anyone confirm that the thread on the fuel ports are 1/2 inch - 20 UNF?

I am looking for some adaptors but no luck yet. If anyone has found some I would be grateful for a link.

Update - I have found a link! here it is if anyone is interested:

http://www.ebay.co.uk/itm/like/22168999 ... 108&ff19=0

I just need a yes on the 1/2 inch UNF

Dave Chapman

Posted: **Fri Jul 31, 2015 5:53 am**

PM'd

John :wink:

Posted: **Fri Jul 31, 2015 7:19 am**

Dave

Just checked...1/2" 20 tpi UNF

John :wink:

Posted: **Fri Jul 31, 2015 9:43 am**

Thanks again John,

I just got there myself - measuring female threads with my crude rulers was getting tricky, but I found a male bolt that screwed in - much easier to measure!

Cheers,

Dave.

Lotus Elan and Lotus Elan Plus 2 Forums

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