Talk Morgan Forums Morgan Sports Cars Morgan Three Wheeler & Super 3 http://www.oildrainvalve.net

The valve is a great to install on the oil tank.but i took the size of the bolt itself and the size inside the threads.they couldnt figure the size from the pics.they need the bolt.anyone lives close to them or can send them the bolt?

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Likely to be metric, not imperial. from the size could be M12?

Have you got a pic of the markings on the head? or get an M12 nut from a local shop?

8.8 CW

10.62mm
11.77mm
23.26

http://www.oildrainvalve.net
Because i didn't like removing & tightening the hoses on the engine with time,the hoses will get damaged [url=[URL=http://s1349.photobucket.com/user/Q8morgan/media/image_zps9a6b83c7.jpg.html][/url][/url]

ISO M12 - 12mm/1.75mm

[url=[URL=http://s1349.photobucket.com/user/Q8morgan/media/image_zps77402f75.jpg.html][/url]][/url]

Which one ?

[url=[URL=http://s1349.photobucket.com/user/Q8morgan/media/image_zps569fd5c6.jpg.html][/url]][/url]

Ez-107?

It cant be ez-107
Because the bolt size is 10.62mm in its thread.ez-107 says hole id 6.5mm

This is the email i got from them
Hi,

The Morgan 3 Wheeler is a specialty car and we don't know the plug size for
sure. It appears to be about 12 mm (Metric size) but hard to tell the pitch
from the photo. It appears coarse than fine, so perhaps 1.5 or 1.75?
However, the first photo shows the diameter as 0.418", which is about 10.5
mm ?

Since it's impossible to tell the size from the photo, please:

1. Check with the manufacture of the car to find out the size, or

2. Send us the actual plug, and we can measure the size and the pitch.

Thank you.

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