Permatex - Form-a-gasket http://www.ebay.co.uk/itm/Permatex-...449?pt=LH_DefaultDomain_3&hash=item41898ed4e9 It's aviation grade, and pretty much identical to what VW originally used
Black oil resistant silicone from Halfords Loctite 5980. Because I couldnt wait for Curil-T to be delivered. http://www.loctite.co.uk/loctite-4087.htm?nodeid=8802629844993 Has not leaked for 2000miles since the rebuild.