Which line is which on 700R4?

Jack_K · Oct 31, 2011

I'm getting ready to install a 700R4 but I don't know which cooling line is the inlet and which is the outlet. I'm replacing a TH350 and both lines from the 350 have the same size fitting.

So, who can tell me which line goes to the radiator and which line comes from the radiator?

Thanks,
Jack

JJLT1 · Oct 31, 2011

on the trans bottom is the outlet..
on the radiator bottom is the inlet,, so bottom to bottom, top to top..:texas:

Jack_K · Oct 31, 2011

Thanks.

I would think that the radiator would have the inlet on the top, but I know nothing.

JJLT1 · Oct 31, 2011

if you hook the inlet to the top of a vertical cooler it will have a large air pocket in it,,
and the air will reduce the cooling a lot..:texas:

this is for th350,th400,700r4..(the 200 and 200r4 are differant)

Jack_K · Oct 31, 2011

Ah ha!

Thanks. I never thought of that.

malibuchevyz · Nov 5, 2011

So top line of radiator to top of transmission / So Bottom of radiator to bottom of transmission

JJLT1 · Nov 5, 2011

welcome C J
yes,, that is for a th350,400,700r4...( the 200 and 200r4 are reversed on the trans) :texas:

Which line is which on 700R4?

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