Brake Piping system question

SON240sx Automotive
1

Does all the years of 240sx share the same brake piping system/sizes?

I am mainly wondering if the braking lines system use the same pipe
size, and the nut’s thread size/pitch?

I went to Nissan to order a T-block which takes one brake line and
splits it to two lines. The parts guy said it’s for a 97 but can’t guarantee
that the S13s use the same one.
This t-block is the same block that’s used in the rear of the brake system
where one line coming from the front gets split into two for the rear two brakes.

I can’t imagine it not being same.

Can someone verify?

2

I believe that all japanese fittings are the same and the tube size doesn’t change either, so you should be okay.

3

There is only one 5/16" line on the 240’s brake system…

All the rest are 3/16’ line with a M10 x 1.0 Inverted Flair Fitting.