tr7triumph.com

Posted: **22 Jan 2014 18:46**

I have all the parts to return my 76 FHC to its original large fuel filler cap specification.
The only part I am missing is the seal for the filler cap itself.
So is there anyone that can point me to a source where I can find a seal for the early type fuel filler cap?

<center>

1976 TR7 FHC (needs some TLC ...)
1980 TR7 DHC (my first car, a.k.a. Kermette)
1981 TR7 FHC (Sprint engined a.k.a. 't Kreng
[url="http://www.tr7beans.blogspot.com/"]My full Blog[/url]</center>

Posted: **22 Jan 2014 19:18**

Don't know if it's different but on my small cap I made one out of neoprene using the old one as a template. Can't you do the same with the large one?

- - -TR7 Spider - - - 1978 Spitfire- - - - 1976 Spitfire - - 1988 Tercel 4X4 - Kali on Integra - 1991 Integra - Yellow TCT

Posted: **23 Jan 2014 05:03**

They are completely different.
Cross section of the seal is U-shaped

<center>

1976 TR7 FHC (needs some TLC ...)
1980 TR7 DHC (my first car, a.k.a. Kermette)
1981 TR7 FHC (Sprint engined a.k.a. 't Kreng
[url="http://www.tr7beans.blogspot.com/"]My full Blog[/url]</center>

Posted: **23 Jan 2014 07:55**

I get mine from Robsport.

<center>[url="http://www.triumphdvd.co.uk"]Triumph TR7 and other car documentaries on DVD here[/url]</center>

Posted: **23 Jan 2014 16:50**

<blockquote id="quote">quote:<hr height="1" noshade id="quote">Originally posted by John Clancy

I get mine from Robsport ...<hr height="1" noshade id="quote"></blockquote id="quote">
I did try them but they don't have them anymore.
Slowly but surely running out of options here [B)]

<center>

1976 TR7 FHC (needs some TLC ...)
1980 TR7 DHC (my first car, a.k.a. Kermette)
1981 TR7 FHC (Sprint engined a.k.a. 't Kreng
[url="http://www.tr7beans.blogspot.com/"]My full Blog[/url]</center>

Posted: **25 Jan 2014 07:47**

Waiting for the last response, but started looking at other options to get round this problem.
Next option will be to look if there's a universal seal somewhere out there.
And last option will be something like this, but than in black ...

1976 TR7 FHC (needs some TLC ...)
1980 TR7 DHC (my first car, a.k.a. Kermette)
1981 TR7 FHC (Sprint engined a.k.a. 't Kreng
[url="http://www.tr7beans.blogspot.com/"]My full Blog[/url]</center>

Posted: **25 Jan 2014 17:18**

Hi Beans
I have just fitted the same filler cap to my '81 7v8 and it looks great,well,that's my opinion of course[;)]
Unfortunately because I am a total numpty I cannot upload a photo but it is a good alternative to the original.
Cheers
Moe

Posted: **25 Jan 2014 17:53**

<blockquote id="quote">quote:<hr height="1" noshade id="quote">Originally posted by moestr7v8

... I have just fitted the same filler cap to my '81 7v8 and it looks great ... <hr height="1" noshade id="quote"></blockquote id="quote">
They certainly look great, but I'd like to stick to the original look for once,
But I could live with one of these on the car [;)]

The one in the picture is going to be fitted to 't Kreng.
They do have one "problem" in that they are not vented.
So to avoid problems you have to fit a valve.

<center>

1976 TR7 FHC (needs some TLC ...)
1980 TR7 DHC (my first car, a.k.a. Kermette)
1981 TR7 FHC (Sprint engined a.k.a. 't Kreng
[url="http://www.tr7beans.blogspot.com/"]My full Blog[/url]</center>

Posted: **25 Jan 2014 18:17**

The one I have from Rally Designs is vented and lockable but I will be fitting a valve in the system just to be on the safe side.
Cheers
Moe

Posted: **11 Mar 2014 19:32**

Managed to fabricate a (still rather crude) prototype seal for the large fuel filler cap [:)]

1976 TR7 FHC (needs some TLC ...)
1980 TR7 DHC (my first car, a.k.a. Kermette)
1981 TR7 FHC (Sprint engined a.k.a. 't Kreng
[url="http://www.tr7beans.blogspot.com/"]My full Blog[/url]</center>

Posted: **11 Mar 2014 22:18**

My 1976 coupe just has a large O-Ring as a seal. It seems to work fine.

Edward Hamer
Petaluma CA

Posted: **12 Mar 2014 09:26**

Can't see how an O-ring should stay in place, or did you glue it to the filler caps sealing plate?

<center>

1976 TR7 FHC (needs some TLC ...)
1980 TR7 DHC (my first car, a.k.a. Kermette)
1981 TR7 FHC (Sprint engined a.k.a. 't Kreng
[url="http://www.tr7beans.blogspot.com/"]My full Blog[/url]</center>

Posted: **12 Mar 2014 10:36**

check out this rubber supplier. They appear to have a u channel rubber that might work, bet yet there may even be a company that does the same thing on your side of the ocean.

I just looked up u channel rubber and this what I came up with.

http://www.britechindustries.com/uchannels/

"GETTING SPEED OUT OF A LOW POWERED CAR IS OFTEN MORE REWARDING, THAN WITH TIRE-SMOKING BRUTES" 
<h4><center>http://cliffstr7sprintconversion.blogspot.com/</center></h4>

Posted: **12 Mar 2014 12:33**

The O-Ring is a snug fit to the center circular part.

Edward HAmer

tr7triumph.com

Early fuel filler cap question

Early fuel filler cap question