Internal diameter of main water hose

dewismotorsport

Senior Member
I need to know the internal diameter of the main water hose that goes to the radiator on the gearbox side. As I need to order a adjustable electronic fan controller.

Annoyingly I can't find my spare hose to check.

Thanks in advance
Adam
 

dewismotorsport

Senior Member
I'm confused now o_O are you referring to the one coming from the thermostat to the rad? As that's the only hose I have space to add the coupler really.

If it is the hose I'm referring too then yep I'll take that mate as it was the Revotec one I was looking to buy (y)
 

vocky

Staff
the thermostat housing hose connection is also 32mm (internal hose size) :)

So the one I have should be what you require (y)
 

prolecs

Member
Seems the Astra 2.2L bottom hose is not available (at least here in Aus but I don't see any in the UK Ebay either). I guess it's such a beast that other manufacturers are not interested .
Has anyone found a "simple" work around perhaps using other hoses?
Thanks
 
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