What is the size of this nut? (oil cooler)

trentb · Mar 17th, 2011, 01:58

I'm trying to remove one of these coolers at the junkyard but with the nut being recessed I wasn't able to get it with a cresent wrench. So i guess I'm going to have to grab a socket. Anyone here know what size it is off hand?

Thanks in advance.

Pic borrowed from this thread.
http://www.volvoforums.org.uk/showthread.php?t=23027

Skylaneguy · Mar 17th, 2011, 04:53

The one in the picture is 1-1/8". If the car is a 1992 and later turbo B230 using engine coolant to cool the oil, it is 27mm. The bolt holding the oil cooler adapter to the block is 1-1/4".

Mar 17th, 2011, 01:58	#1
trentb New Member Last Online: Mar 17th, 2011 03:23 Join Date: Mar 2011 Location: belleville	What is the size of this nut? (oil cooler) I'm trying to remove one of these coolers at the junkyard but with the nut being recessed I wasn't able to get it with a cresent wrench. So i guess I'm going to have to grab a socket. Anyone here know what size it is off hand? Thanks in advance. Pic borrowed from this thread. http://www.volvoforums.org.uk/showthread.php?t=23027

Mar 17th, 2011, 04:53	#2
Skylaneguy Member Last Online: Jan 27th, 2022 22:18 Join Date: Dec 2010 Location: Vancouver	The one in the picture is 1-1/8". If the car is a 1992 and later turbo B230 using engine coolant to cool the oil, it is 27mm. The bolt holding the oil cooler adapter to the block is 1-1/4".

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