Hi,
Couple of questions regarding the gearbox oil. I only have a 4 gear box on my 999cc carb ('91 mk2).

1: What is the best oil to use?
2: If synthetic is best, is the standard oil synthetic (as dont want contamination)
3: How much should the box hold?

S4P72

Don't know how much - Will check

Louie Bee said:

S4P72

Don't know how much - Will check

Click to expand...

Was about 20 quid delivered Looked the other day, wanted to make sure what was good first

I I paid more to collect from my Local FIAT dealer. 1 Uno part they had in stock LOL.

Castrol at Halfrauds costs about Half as much again – and wrong grade :bang:

Always good to check – I remember filling through the Breather pipe after draining Via the Filler plug

You don´t want to use engine oil, might work, but can damage your box.

You want to use gearbox oil that has the viscosity of GL4.

Morten.