Outer Limits 4x4 Board

can anyone sugest somewhere in brisbane where i could get the rubber gromets that hold on the rocker cover on my 2.8L turbo diesel,

and does anyone know if the oil caps on these ever had a o-ring or gasket,

mine seems to be loosing a little oil out the top...


also where is the sender for the factory oil preasure guage, mine has never moved,