Lower Hard Coolant Pipe to Thermostat O-Ring

[Denio24]

Anyone know the part # or metric size for this oring? I have a leak coming from there and need to replace ASAP either from the dealer or buy a viton oring from my supplier. Thanks.

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[jbain2]

Which one you looking for on this diagram?


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[Denio24]

Looks to me like #3

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[67Twisty]

20x3 mm. #N90365302

[Theiceman]

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Make sure it is installed properly. O ring. Then the horizontal coolant pipe that runs to the firewall , then the vertical coolant line , then the torx screw. Get the order wrong and it will leak.