[Closed] Can I use DOT4 instead of DOT3/4 brake oil???

I've never heard of DOT3/4.
I think "DOT3/4" means DOT3 [i]or[/i] DOT4.
So, yes, you can use DOT4

Yes - they're very similar and directly compatible.

MidlandTrailquestsGraham - Member
I've never heard of DOT3/4.
I think "DOT3/4" means DOT3 or DOT4.
So, yes, you can use DOT4

Did think this but I did find a couple of bottles of 3/4 via google,

However on further search they actually say 3&4,

Note to myself.....look harder before asking stoopid questions! 😳

Cheers for the help! 😀

Yes you can the only difference is their 'wet' boiling point ie how well they work under high temperatures.

Yes you can the only difference is their 'wet' boiling point ie how well they work under high temperatures

aaaahhhhhh!!! 😉