I use Mobil 1 0W40, super thin stuff and works well. It's not the same as the stuff you get from K Mart, it's about $16/L but worth it. Try your local Mobil wholesaler, not a servo.
Use the highest temp brake fluid you can find. Castrol SRF is the top stuff but too exxy. ATE make a blue one which is very good. Don't use a silicon one as you will have to change all your seals over before you use it.
For the clutch just use the same brake fluid.
I'll try and dig out the gearbox and P/Steering specs.