Vauxhall combo 53 plate

[burts]

I replaced a split oil cooler about a year ago and now it is leaking oil. Can anyone tell me the size and type washer that fits between the oil cooler and the engine? Also will I need to drain the oil out the engine to remove the oil cooler or is it at a high point that's not needed. Thanks

 

[Burnerman]

It's one of those cases where I personally would go to a Vauxhall dealer and get the appropriate O ring kit.....a new cooler comes with them.
Presumably yours hasn't split again?
As far as I recall, fitting is easy enough with the front bumper off, but maybe that was an Astra van!
John

 

[burts]

I managed to do it all with out removing anything and front the top of the engine. The new oil cooler did not come with new I rings. It hasn't split again, just leaking