Opel Astra J 1.4 Coolant Leak Repair

[@tsnudhaube]

Thanks for the video... I got a cheap aftermarket replacement hose, but it was not a good fit and still leaking. The old one looked good except for the O-ring which was damaged. So I took the O-ring from the new one and fitted it to the old hose... everything is perfect now! Thanks to your video, I had someone with me who had his thumb on the cooler connector, so the spill was minimized.

[@rachaelboyd3494]

Is it common for these to break? I’ve had an ongoing leak repaired. All was good until yesterday. The end of the hose that goes to the thermostat housing blew off, one of the clip parts has broke off. Doesn’t seem to be held on by anything other than this little clip/prong.

[@Osquar]

Doing this in 1 hour. Thanks for the help.

[@stevesmith5500]

You can do it!

[@CosmicSoulAcademy]

Thanks for the video. Can you please share the tools you are using? Name of the tool and / or links? thank you very much!

[@whatever-ku6mf]

Any tips on fixing the lower one that is also going to the engine from behind?

[@nikij6653]

What the replacement part please

[@krzysztofsz.8723]

The same issue in 2014 corsa d with a14xer. This small oring could cause quite big problem.

[@marekmarecki5624]

Wymieniłeś oring na nowy? Tam są dwa?

[@David-ke2tx]

I've just had this problem took about 3 days to realise it was actually this coolant pipe 😄. But it's all fixed now

[@TryAndSucced]

Thank you

[@cristianocaponi7897]

I changed the 2 o-rings inside it for a total cost of € 0.50 and everything was back in place.

[@TheRossMinchevFiles]

you found two o rings to replace? mine is leaking I took the clip out and pulled the hose off but only found one o ring.

[@cristianocaponi7897]

@@TheRossMinchevFiles Yes, there are 2 o-rings. The first is on the flange, under the metal stop. The second is inside the plastic connection of the return (the clip) which unhooks the return pipe of the antifreeze liquid in the tray.

[@TheRossMinchevFiles]

@@cristianocaponi7897 have you a video or pictures showing the o rings?

[@DaBawski]

@@cristianocaponi7897 Hi, can you remember the part number or size of those o rings? Please and thank you

[@cristianocaponi7897]

@@DaBawski I'm going by heart, because having many o-rings in the various bags I don't remember exactly the exact size.. it should be internal 9x1.5mm Or something there... at min. 5.25 you see the new black tube. the gasket is under the cone of the attachment with a steel stop...

[@greatunizuka]

can i have the part number?

[@stevesmith5500]

Partnumber: 3406202 (Sasic)