big1000

Does anyone know what the lines on the upper intake of the 3vze are called? They're all rusty and I want to replace them but I don't know what they're called and can't find them anywhere online.

rworegon

Use the Change Vehicle link and put your rigs info in......you'll find them in one of the sub-categories in the Engine section.

big1000, put your rigs spec into a signature line in the User CP link above.

niall

a quick picture might help.

MudHippy

PNC 17360 Air Tube Assembly


If you were to know the part number for yours, finding one online might be easier.

Redneck_Yota7

the smaller ones are vacuum lines, one of which has the red arrow, and the bigger are a coolant line, the green arrow, and an air line if my memory serves me correctly. I have the same engine and it's been a while since I have messed with that portion on the engine, but i'm pretty sure that's what they are. I believe the vacuum line with the red arrow goes to the fuel pressure regulator that sits on top of the fuel rail on the drivers side, and the coolant line goes to the back of the engine.

Pat8942

17360-65050 For production dates 08/91 thru 11/95 $84 at Toyotapartszone.

MudHippy

Green arrows indicate the coolant line. Red arrows indicate the fuel line. The rest are air/vacuum lines.

Part shown above is 17360-65010 for production dates 11/87 - 08/88

Pat8942

He never said what year but now he's covered no matter what, but 17360-65010 is NLA.

MudHippy

There's also 17360-65021 for production dates 08/88 - 08/91

I was just too lazy to figure out which year his engine is, and look up the part number for it. Later realizing that he's got a 91 4Runner(with a 91 3VZ-E presumably).

Redneck_Yota7

I did mention the green arrow is a coolant line, I couldn't remember if the red arrow was vacuum for the fuel pressure regulator or a fuel line, like I said it's been a while since I've messed with that portion. thank you for the clarification on my behalf

big1000

Thanks for the responses guys! For some reason my account wasn't telling me I had all these awesome replies.

For clarification my truck is a 91 4runner.

Call me cheap but...

I've just dumped 3500 into this runner and I'm just about ready to start it for the first time with the new engine. I don't want to spend 85 bucks on these lines when only the coolant one is corroded ( Toyota dealer quoted me the same). Can I just run a rubber line with fittings? Maybe insulate it since it will be getting fairly hot!

Redneck_Yota7

Could you find a metal pipe from your local hardware store and bend it or weld it at the correct angles to replace it with? That way insulation wouldn't be as big of a deal, maybe add an anti corrosive agent to the tube?

niall

yea, just grab a piece of high temp hose and some clamps from an auto parts store.