Size of o-ring between heater core pipe and plastic flange? (1.8T)
#1
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
This connection, on the back of the engine, is leaking on my car. The o-ring (sitting inside the pipe leading to the heater core which is kept on this flange with a clip) is not available separately - but I was suggested that it can be ordered from a manufacturer. I'd like to avoid taking it apart twice - could someone tell me the size of this 0-ring?
TIA!
TIA!
#3
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
<ul><li><a href="http://www.ecstuning.com/stage/edpd/pagebuild_v2.cgi?make=Audi&engine=1.8T&mod el=B5%20A4&submodel=Quattro&category=Engin e&subcategory=Cooling">http://www.ecstuning.com/stage/edpd/pagebuild_v2.cgi?make=Audi&eng
#7
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
or you can take the old seal to a FLAPS and get one from an o-ring assortment or the like.
If you would like a price on a new hose, let me know. I'll need your year and engine code, or just the VIN number.
If you would like a price on a new hose, let me know. I'll need your year and engine code, or just the VIN number.