Heater Hose Direction

[yabeet]

I have an S14 SR and am putting it in a lhd S13. My bro has a RHD and I know which way his heater hoses go but I am wondering since the firewall entries are on the pass side on my lhd and the pass on his rhd. [opposite sides]

The RHD goes, the coolant hardline nearest to the block under the manifold goes on the lower firewall hose.

I was about to put them the same way on my lhd, but I just want to make sure so I dont have to swap them over and spill coolant all over the place if I get it wrong.

Thanks guys, I tried searching but all that came up was overheating issues... :cj:

[Sileighty_85]

Same principal, plumb it as if it was going back into a RHD car

[yabeet]

Should of done it anyways then, at least now I wont be paranoid... thanks! :bigok:

[S14DB]

yeah it's the same. The S14SR just has 2 hoses that run in parallel behind the head to the other side.