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Clutch master cylinder indentification

Posted: Mon Mar 01, 2021 10:47 am
by martinclan
I have been trying to identify the clutch master cylinder but can't find any marks on it other than it is Lockheed. This is so I can buy the right overhaul kit!
I have done some Googling and GMC1007 seems to come up lot for cars of that era. Is that correct?

Cheers, Robin

PS. Is overhauling normally successful? Or would I be better of with a new one - they seem to be available on ebay although with some minor visual differences.

Clutch master cylinder indentification

Posted: Mon Mar 01, 2021 11:18 am
by balmy
Check my Ital thread. I mentioned overhaul of clutch master on there.

(Ital HL estate with only 7650 miles)

Re: Clutch master cylinder indentification

Posted: Tue Mar 02, 2021 9:03 am
by martinclan
Thanks Balmy. Good read. :)
But i didn't find any mention of how to identify the type of clutch master cylinder?

Cheers, Robin

Re: Clutch master cylinder indentification

Posted: Tue Mar 02, 2021 9:30 am
by MarinaCoupe
Can you post a picture of the the clutch master please, I should be able to identify it and advise on the appropriate rebuild kit as I have the parts manuals.

Re: Clutch master cylinder indentification

Posted: Tue Mar 02, 2021 10:41 am
by martinclan
Hi Chris
Here it is. One other piece of possibly useful information is that the original Marina was K reg. From what I have been able to find out there are two possibilities for the seals?
Imageclutch_master by Robin Martin, on Flickr
Cheers, Robin

Re: Clutch master cylinder indentification

Posted: Tue Mar 02, 2021 1:16 pm
by MarinaCoupe
Yes there are two types of seals, but most kits carry both.
0C3187DD-0F3E-4368-8606-31EEBBD63A13.jpeg
I have a stock of them £12.00 inc postage.