Running coolant lines T25 on a KA24DE? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

*StryfeS13* · 12-06-2010, 08:02 PM

I searched and found a few threads on various forums, but every link is no longer working.

On a KA24DE intake manifold, where the top radiator hose goes, there is that little water line, that i believe goes under the throttle body. I was wondering how I can run that to my turbo? Pretty much I need a fitting that will screw in to the turbo itself that I can run the hose to..

I drew this in paint to hopefully show you guys what I'm trying to say.

Pretty much I need to know where to find a fitting like that, and it needs to be the same size as the nipple on the upper coolant passage is. I think it's 5/16..not too sure.

*Sileighty_85* · 12-06-2010, 08:07 PM

so you've been to KAT.org?

If not search there

UNISA JECS · 12-06-2010, 08:13 PM

Oil/Coolant Feed/Return line For Ka24det

Nope, those nipples screw into the bango's and are 5/16" O.D. then you use 5/16" I.D. and then you are now able to tap into the two water outlet ports located in the intake manifold, you now have the option of illiminating the coolant feed to the TB if you like. Theres always a method to my madeness

*StryfeS13* · 12-06-2010, 08:37 PM

UNISA JECS, the link is broken in your post.

Quote:

2.) Http://www.wicksaircraft.com/catalog...252/index.html
For the easiest connection to the water return and outlet pipe you will simply need to bypass your coolant lines to your throttle body and also use these fitting to tap into your banjo supplied 1/4" NPT tap with these 1/4" NPT to 5/16" straight hose fitting (HARD TO FIND!!!)
$1.45 x 2

xX240-SXx · 12-06-2010, 09:21 PM

nice just what i need!!!!!!!!!!!!

*StryfeS13* · 12-06-2010, 10:31 PM

I'm pretty sure this will work. Just found this

1/4" Npt X 5/16" Brass Hose Barb

*GroundPerformance* · 12-07-2010, 02:39 AM

It's a T25 Journal bearing turbo save the trouble and $$ use that on a turbo timer instead. If you're running a BB turbo then you will definitely need it.

nieko · 12-07-2010, 03:09 AM

Yeah...

t25, who the fuck cares about water lines?

all they do is cool down the turbo when the car is OFF.

drive like a normal human being for a few minutes after hotlapping, let the car idle for a little, shut off.

done.

UNISA JECS · 12-07-2010, 03:37 AM

I used those barb bearings on another setup, heres a pic of an almost complete oil/water line setup I have right now thats going on my P11 G20t

12-06-2010, 08:07 PM	#2
Sileighty_85 SR/RB Guru Join Date: Dec 2006 Location: Misawa, Japan Posts: 5,722 Trader Rating: (5) Feedback Score: 5 reviews	so you've been to KAT.org? If not search there __________________ 後輪駆動車１番 1989 Built SR GT2871R -363whp 1998 S14 W/RB25- 250ish (For Now) 1986 SR86 - 200ish 1990 R32 GTR - 320hp Don't Buy Engines from JDM-Online http://zilvia.net/f/businesses/207457-jdm-online.html Don't Buy XS-Power or SSAC Shit

12-06-2010, 08:13 PM	#3
UNISA JECS Nissanaholic! Join Date: Feb 2007 Location: Socal Fontana Age: 34 Posts: 2,324 Trader Rating: (37) Feedback Score: 37 reviews	Oil/Coolant Feed/Return line For Ka24det Nope, those nipples screw into the bango's and are 5/16" O.D. then you use 5/16" I.D. and then you are now able to tap into the two water outlet ports located in the intake manifold, you now have the option of illiminating the coolant feed to the TB if you like. Theres always a method to my madeness __________________ PARTS 4 SALE !! Z32 E-Brake/Parking Brake Heatshield Assemblys!!! *Rep/Feedbacks*

12-07-2010, 03:09 AM	#8
nieko Post Whore! Join Date: Sep 2007 Location: Westminster Age: 22 Posts: 2,684 Trader Rating: (14) Feedback Score: 14 reviews	Yeah... t25, who the fuck cares about water lines? all they do is cool down the turbo when the car is OFF. drive like a normal human being for a few minutes after hotlapping, let the car idle for a little, shut off. done. __________________

12-07-2010, 03:37 AM	#9
UNISA JECS Nissanaholic! Join Date: Feb 2007 Location: Socal Fontana Age: 34 Posts: 2,324 Trader Rating: (37) Feedback Score: 37 reviews	I used those barb bearings on another setup, heres a pic of an almost complete oil/water line setup I have right now thats going on my P11 G20t __________________ PARTS 4 SALE !! Z32 E-Brake/Parking Brake Heatshield Assemblys!!! *Rep/Feedbacks*

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12-06-2010, 09:21 PM	#5
xX240-SXx Zilvia Junkie Join Date: Aug 2010 Location: placentia Posts: 513 Trader Rating: (29) Feedback Score: 29 reviews	nice just what i need!!!!!!!!!!!!

12-07-2010, 02:39 AM	#7
GroundPerformance Premium Member Join Date: Oct 2008 Location: Socal Posts: 1,383 Trader Rating: (41) Feedback Score: 41 reviews	It's a T25 Journal bearing turbo save the trouble and $$ use that on a turbo timer instead. If you're running a BB turbo then you will definitely need it.