Need help with T25 Oil line upgrade

[Deathmug]

Hey guys, I'm replacing my stock fee lines with an SS line. I was told by SBR that the oil feed size on the T25 is 1/8" NPT. The 1/8" fitting I am using seams to be too small to tighten down all the way.

Does anyone know what the size is supposed to be?

 

[Boosted98gsx]

It's a weird tapered fitting that you cannot use an aftermarket line with. You have to buy a new OEM line.

 

[staticbrainwash]

Why would they offer an upgrade replacement line if only OEM would fit.

I'd try to call sbr to see what they say. You might need to pick up something else to make it work.

 

[Deathmug]

Alright. I did a bunch of searching on this site and it seams nobody knows what size it is for sure. If I find out, i'll sure let everyone know.

 

[staticbrainwash]

It's probably in MM to tell you the truth.

I'd still call SBR to see what they say

 

[steve-o_95_GST]

I think the actual size is 1/8" BSP (BPT) british pipe thread, I found out the same thing when I went to instal my oil pressure sender for my autometer gauge. Ill find out for sure when I get off my lazy butt and order an adapter.

 

[SlowSpyder]

oil feed on turbo is 7/16" 24 inverted flare

 

[Deathmug]

oil feed on turbo is 7/16" 24 inverted flare

You are correct SlowSpyder! It is in fact 7/16 with 24 inverted flare.

I was able to get the needed fittings from a local break shop. I just got a male to male 7/16 to –4an & a 90 degree –4an female to –4an male with a swivel so I didn’t have to remove the turbine housings to get it on there.

Looks like that question finally got answered. Check out all the guys left hangin about this.

http://www.dsmtuners.com/forums/showthread.php?t=235963&highlight=sTOCK+OIL+FEED+SIZE

http://www.dsmtuners.com/forums/showthread.php?t=196772&highlight=sTOCK+OIL+FEED+SIZE

http://www.dsmtuners.com/forums/showthread.php?t=192263&highlight=sTOCK+OIL+FEED+SIZE

http://www.dsmtuners.com/forums/showthread.php?t=191344&highlight=sTOCK+OIL+FEED+SIZE

http://www.dsmtuners.com/forums/showthread.php?t=179948&highlight=sTOCK+OIL+FEED+SIZE

There’s more, but I didn’t want to spam it up too bad.