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Coolant Leak



Dex90

ClioSport Club Member
  11Megne250/02Clio172
Hi All,

my project clio was experiencing a very small coolant leak at the front of the car(side of the engine). I've torn the car apart and found the reason for the leak, picture below. the o-ring on the coolant pipe hose flange had split, as you can see in the picture. clio dealers want £6 for the o-ring which i'm not willing to spend. can anyone confirm the size? i think it's 4.5mm * 23mm but if someone could confirm this that would be great. cheers.
IMG-20170708-WA0001.jpeg
 

Dex90

ClioSport Club Member
  11Megne250/02Clio172
Hi All,

I found the size for anyone interested is 28mm inner diameter and 4mm thickness. renault dealership wanted £5.60 for this o-ring which i've found elsewhere for much less.

part no. 7703065311
 


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