Originally Posted by
rstdave
I found genuine 'nissan' gasket sealer the best by far to use after someone recommended it to me (if you can get hold of it as it's bloody pricey lol), it sets almost hard and is very thick and sticky so doesn't allow the gasket to slde around like the usual silicone type sealers

I've heard that genuine VW gasket sealer is really good to use as well.
I have the joy of doing mine soon