what is this?
 

anybody know what this is? its on the passenger side and has a bleed screw on it but what is it for?

any help would be great thanks

What car is it ?

yeah that would help to know wouldnt it. its a 93 300zx non turbo

Think that's for bleeding the clutch. Been a while since I've seen the engine bay of a 300z though.

Yes it's for bleeding the clutch

oh ok thanks for the info guys i appreciate it.