S10 Swap how to

[skymangs]

Originally Posted by joedoh

the heater return line runs to the factory s10 rad, so its clear why you are wondering what to do when you dont use that piece. but dont fret, there is a plug on the water pump? maybe its the thermostat housing, I dont remember but you take out that plug, its a big allen wrench to take it out, and install a barbed fitting and there you go.

I had to do it on my 1991 s10 4.3, and I cant find the picture because of "photosuckit", but thats exactly what I did.

oh, are you wanting to convert? the plug is in the wp. just pull it and replace want a 1/2" nipple.