Post by
biosehnsucht »
https://forums.nicoclub.com/biosehnsucht-u13953.html
Tue Jan 10, 2006 9:06 pm
first one is part of the heater and oil cooler arrangement, if it was for oil cooler it would have two outlets there, one it only goes to heater.
see here. the part labelled 14020H (MT) is what you have there and goes to the heater (at least looks like you have the non oil cooler variant), in the box top right it shows the oil cooler variant. Note it mentions which sections the connections lead to, if you put those #'s (213 or 278 for example) at the top of hte page you can go directly to those sections. Note that right now only the JDM diagrams are there so you'll note the heater piping goes to the wrong side.
second is indeed FUEL
third goes to exhaust valve cover. if you look at the exh side valve cover directly above there is a connection pointing down.