Help me identify this fuel cap

[kwiatkma]

OK so I need some help Identifying a fuel cap in my Long-EZ that I'm restoring.  The caps either need to replaced or need to find another cap that will fit in the receptacle.  They use a one piece rubber grommet that gets expanded when the lift tab is depressed.  Any case the pictures tell the story better than I can...The outer ring size is 3" while the inner ring size is around 2 5/8". HELP!

http://lisasimpson.homelinux.com/gallery2/v/defiant/indy_long/fuel_cap/

[Waiter]

They look like the same ones I have. I got mine from Aircrsft Spruce.

Waiter

[kwiatkma]

Waiter,

I just ordered (and Received the Usher fuel caps) from Aircraft  Spruce and they aren't those..... which model do you think it is?  I don't want to keep ordering and returning fuel caps to Aircraft Spruce!
To be more specific I thought they were model: UD-3 Usher cap.

[Kilo42]

I have the same fuel caps.  I have tried to find their type with no luck.  Any help from the forum would be appreciated.

Thanks

Kilo42
N81HM 

[Waiter]

Aircraft Spruce # 10450-1. I use the same one on my LongEZ. Gaskets are #10449

Call them. When I checked their web site, the cap part number wasnt listed, but the gasket # looks oK.

The new gasket # is 05-01393, runs about $9

Waiter

[djrise]

try part number 05-01391 ACS new style fuel fuel cap In january of 2007 cost was $34.30 each.

[djrise]

One more note. If your caps with the gasket you show in your picture are ever exposed to auto gas they will swell and you will have a heck of a time getting them back in the filler hole. the new caps use a expandable viton O ring. NO PROBLEM

[kwiatkma]

DJRISE,

THANK YOU SO MUCH...I think that's it!