Radiator o-ring

[Mickswan]

When I got my Nissens rad it had a copper o-ring with it.

http://i1280.photobucket.com/albums/a496/MickSwan/Mobile%20Uploads/image1_zps84245b44.jpg (http://s1280.photobucket.com/user/MickSwan/media/Mobile%20Uploads/image1_zps84245b44.jpg.html)

I think this is for the temp sensor which plugs into the rad on earlier models. Anyone confirm?

[welshpug]

its not an o ring, its a copper crush washer, and yes its for the fan thermoswitch

[Mickswan]

Cheers, knew it wasn't an o-ring but I couldn't think of what it was called. Closest I could think of was a olive when you fit taps.