RTV sealant from vauxhall dealers. 90485251. oil, doest matter.
went to vauxhall, they had none, the guy said its just sealant but there were a few types at the motor factors, ive ended up buying instant gasket, dont think its right lol whats the stuff's name ?
also the haynes manual for the astra says smear oil on the bearing caps, the cavalier manual does not, but it does say use some kind of paste between the lobes and lifters, the procedures are different for the same engine in these manuals!
i would obviously want to be lubricated, but if i had the option and knew about it maybe i would want covered in 'molybdenum disulphide paste' , which it says in the cav manual, but says just oil in the astra manual