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Old 07-12-2003, 07:01 AM   #1
ChicksDigWagons
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Member#: 20508
Join Date: Jun 2002
Chapter/Region: MWSOC
Location: Ishpeming, MI
Vehicle:
1998 Red Wagon
New Turbo Project...

Default TD04 coolant banjo fittings

Okay, so finally, after an excessive amount of time, I'm in the final stages of my turbo project. I'm set to jet, should be installing it in very soon. Except, I have one minor, yet major problem...

I can find very very few banjos that will suit the coolant feed/return on the stock WRX turbo. I have the bolts themselves, which seem to be 12mm - however, when it comes time to find banjos I'm at a loss.

I have found a few straight fittings with some ~1/4" hose barbs. I think 1/4" is a bit small for turbo coolant, plus the straight fittings are not going to work too well IMO.

I have also found some fittings from Earls. But, they are straight, with an AN end, include the bolt I don't need, and are also a whopping $17 apeice.

Ideally I'd like to find some 12mm banjos with at least 3/8" hose connections, an AN-6 could be okay if the fitting was a reasonable price. Even stock WRX fittings would be just fine if I could find some used. From all I can gather from my dealer and everywhere else, the turbo itself comes with the coolant fittings, and they can't be ordered separately. Or else nobody has a clue.

Heck, even stock fittings from some different car would work. Legacy turbo, DSMs, etc. They are pretty similar on most of the IHI and Mitsu turbos I've seen. Just needs to be 12mm, and I can make the rest work!

HELP! Otherwise I'm going to get a 12mm bolt, drill a hole through it on the lathe, seal it, and make a nice little barbed fitting. Come to think of it, thats not a bad idea.

-Brad Weingartner
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Old 07-12-2003, 04:17 PM   #2
Lo0mis
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Join Date: Nov 2001
Location: Valencia CA
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2000 2.5 RS
BRP

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This should be of use:

Oil Outlet Pipe: 15197AA060
Outlet Pipe Gasket: 15196AA060
Bolts(2 needed): 14443AA000
Coolant Pipes (in and out in 1 unit): 14430AA121
Coolant Pipe Banjo Bolts(2 needed): 15194AA100
Washers(4 needed): 803912040

That's basically all the fittings for the TD04 except the oil inlet.

Can all be purchased at subaruparts.com

Last edited by Lo0mis; 07-13-2003 at 01:49 PM.
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Old 07-13-2003, 05:38 AM   #3
Unsung Boxer
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Oh thank god for those part numbers.. ive been needing those! I was just about to post the same question.

Brad, Email me... I havent heard from you about the Project... !!! You are impossible to find on aim anymore

-Jake
UnsungBoxer@hotmail.com
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Old 07-13-2003, 09:08 AM   #4
ChicksDigWagons
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New Turbo Project...

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Quote:
Originally posted by Lo0mis

Coolant Pipes (in and out in 1 unit): 14430AA121
You, my friend, are my SAVIOR! How come I couldn't find that number after hours of scouring the subaruparts.com exploded diagrams and even calling a dealership? Though, I think I may have a hard time justifying spending $61 on it. Guess I'm too much of a tightwad. Thanks a ton though!

Jake: Don't worry man, I'm hard to get ahold of cause I spend all my free-time in the garage I'll drop you a line one of these days to update you on all the nitty gritty.

-Brad Weingartner
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Old 07-13-2003, 01:48 PM   #5
Lo0mis
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Quote:
Originally posted by ChicksDigWagons
How come I couldn't find that number after hours of scouring the subaruparts.com exploded diagrams and even calling a dealership? Though, I think I may have a hard time justifying spending $61 on it. Guess I'm too much of a tightwad. Thanks a ton though!
No problem. I found them in a WRX parts catalogue. It is a bit pricey, but it's a very nice unit, plus I trust the factory parts more than I trust my ability to cobble together hose ends. Good luck with your project.
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Old 08-08-2003, 10:26 PM   #6
Unsung Boxer
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Quote:
Originally posted by Lo0mis


That's basically all the fittings for the TD04 except the oil inlet.

anyone got the part # for the oil inlet?
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Old 08-08-2003, 10:31 PM   #7
8Complex

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Keep in mind that feed pressures get up to 100-110psi during cold starts with thick fluid... a hose barb connection would need to be very good/strong to take that.
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Old 08-08-2003, 10:37 PM   #8
Hondaslayer
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1998 Forester, lifted.

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I have had no problems thus far.






Knocks on all wood within arms reach
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Old 08-09-2003, 05:34 AM   #9
ChicksDigWagons
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Join Date: Jun 2002
Chapter/Region: MWSOC
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Vehicle:
1998 Red Wagon
New Turbo Project...

Default

Quote:
Originally posted by 8Complex
Keep in mind that feed pressures get up to 100-110psi during cold starts with thick fluid... a hose barb connection would need to be very good/strong to take that.
In the coolant system? I wasn't using hose barbs for the oil system! lol. I used a banjo with -3AN stainless line.

I did end up making my water fittings however, they work exceptionally good. No leaks whatsoever. Score for me.

-Brad
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Old 08-09-2003, 02:57 PM   #10
8Complex

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Heh, no... in the oil system. No idea what the coolant system pressure typically is, but I bet it's less then 30psi considering the size and type of the hoses it has to travel through.
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