Top hose iner diamter

Will Reeve · Post by **Will Reeve** » Sun Sep 19, 2010 7:24 pm

Hi, Anyone know the inner diameter of the top coolant hose? Need to add an insert to run the fan as the stupid insert into the hose one leaks too much. I wish I had kept my old one now! A guess would be 38mm?

unstable load · Post by **unstable load** » Mon Sep 20, 2010 8:06 am

Logic would dictate that it'd be the same as the smaller of the two spigots it attaches to, ie. the pump or the radiator, if there is indeed a difference between the two.

Which engine? My P6 is parked at present, I coud measure it up for you if that is the right one.

Will Reeve · Post by **Will Reeve** » Mon Sep 20, 2010 1:14 pm

I've just whipped mine off as I wasn't quite sure what it was using! It's mostly SD1 but who knows what the radiator is from! I reckon mine is 36 to 37 ish, so should squeeze onto the 38mm T piece I have just ordered, this takes a M22 screw in switch you can get in various temp points. 14quid exc. from Car Builders.

Thanks.