# Double Check on turbo Fitting sizes
**URL:** https://forums.speedlife.net/t/double-check-on-turbo-fitting-sizes/9109
**Category:** NYSpeed Automotive
**Created:** [March 9, 2006, 8:30pm UTC](https://forums.speedlife.net/t/double-check-on-turbo-fitting-sizes/9109 "2006-03-09T20:30:12Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@Viper966](https://forums.speedlife.net/u/Viper966)
#### Post date: [March 9, 2006, 8:30pm UTC](https://forums.speedlife.net/t/double-check-on-turbo-fitting-sizes/9109/1 "2006-03-09T20:30:12Z")
im about to place an order from jegs for some AN fittings
the water inlet/outlets are 1/2" NPT
and the Oil out is 1/2"NPT
and the oil in is 3/8" NPT?
is this correct?
turbo is a GT35R
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### Author:  [@Viper966](https://forums.speedlife.net/u/Viper966)
#### Post date: [March 9, 2006, 9:46pm UTC](https://forums.speedlife.net/t/double-check-on-turbo-fitting-sizes/9109/2 "2006-03-09T21:46:24Z")
actually now that i looked at it
its gotta be
oil dump is 1/2" NPT
water is 3/8
and oil is 1/8?
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### Author:  [@Viper966](https://forums.speedlife.net/u/Viper966)
#### Post date: [March 9, 2006, 9:55pm UTC](https://forums.speedlife.net/t/double-check-on-turbo-fitting-sizes/9109/3 "2006-03-09T21:55:09Z")
ok, damnit they are metric… only ATP turbo had the information in their catalog
i still need to know the oil feed size
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### Author:  [@HotRodKid](https://forums.speedlife.net/u/HotRodKid)
#### Post date: [March 9, 2006, 9:59pm UTC](https://forums.speedlife.net/t/double-check-on-turbo-fitting-sizes/9109/4 "2006-03-09T21:59:39Z")
off topic, can you measure up the turbo ? i need to know the exact size of a gt35
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### Author:  [@Viper966](https://forums.speedlife.net/u/Viper966)
#### Post date: [March 9, 2006, 10:11pm UTC](https://forums.speedlife.net/t/double-check-on-turbo-fitting-sizes/9109/5 "2006-03-09T22:11:25Z")
what measurments do u need?
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### Author:  [@HotRodKid](https://forums.speedlife.net/u/HotRodKid)
#### Post date: [March 9, 2006, 10:30pm UTC](https://forums.speedlife.net/t/double-check-on-turbo-fitting-sizes/9109/6 "2006-03-09T22:30:32Z")
> [@Viper966](#):
>
> what measurments do u need?
well im helping a board member fit a gt35 in front of his driver side strut tower on top of the frame rail
i need overall length, and then if your looking at the inatke and exhaust scrolls so they are pointing like this:[http://www.japanvehicles.com/newcars/subaru/WRXS203/S203/015-001.JPG](http://www.japanvehicles.com/newcars/subaru/WRXS203/S203/015-001.JPG) i need the height and overall width
ill probably have to clock the housings to the exhaust-inlet and the compressor outlet are straight down thru the splash panel, so i just wanna know what i have to expect