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-   -   GT55 Exhaust Housing (http://www.competitiondiesel.com/forums/showthread.php?t=200847)

RockinRam96 08-14-2018 05:27 AM

GT55 Exhaust Housing
 
Looking for a Garett GT55 divided exhaust housing. I currently have a 1.00 a/r undivinded exhaust housing. Looking for something like a 1.12 a/r or a 1.24 a/r.

Running it on a mechanical caterpillar 3406, with a factory pump maxed out, 100% over nozzles and the air fuel ratio controller eliminated, turning 2700 rpm at high idle.


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DieselheaD 08-14-2018 07:52 PM

Contact chase Fleece.

TTR 21 08-15-2018 11:24 AM

We have 1.37 a/r divided housings on the shelf ready to ship

DieselheaD 08-15-2018 02:15 PM

Quote:

Originally Posted by TTR 21 (Post 2677743)
We have 1.37 a/r divided housings on the shelf ready to ship



Is that a 408804-0034 Garrett tv81 turbine Housing that gets machined or is it ready to fit the 111/102 gt55 turbine off the shelf ?

Leiffi 08-15-2018 02:42 PM

Quote:

Originally Posted by DieselheaD (Post 2677763)
Is that a 408804-0034 Garrett tv81 turbine Housing that gets machined or is it ready to fit the 111/102 gt55 turbine off the shelf ?

https://hardwayperformance.com/mfgr/...6-divided.html

TTR 21 08-15-2018 05:21 PM

Quote:

Originally Posted by DieselheaD (Post 2677763)
Is that a 408804-0034 Garrett tv81 turbine Housing that gets machined or is it ready to fit the 111/102 gt55 turbine off the shelf ?

Not sure on the actual part number but I do know we machine them to fit the GT55 turbine wheel. We have our own made up part number we use for them to include the machining and everything. I have around 50 of them I think

DieselheaD 08-15-2018 05:42 PM

Quote:

Originally Posted by Leiffi (Post 2677767)

I already have one. Was just trying to source one for a friend to avoid paying retail. Found it but it does need machined.


Thanks for the insight kipp :Cheer:

RockinRam96 08-15-2018 08:23 PM

Quote:

Originally Posted by TTR 21 (Post 2677773)
Not sure on the actual part number but I do know we machine them to fit the GT55 turbine wheel. We have our own made up part number we use for them to include the machining and everything. I have around 50 of them I think


What’s the II part number? What’s the price?



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SmokinCAT 08-15-2018 10:05 PM

Quote:

Originally Posted by TTR 21 (Post 2677773)
Not sure on the actual part number but I do know we machine them to fit the GT55 turbine wheel. We have our own made up part number we use for them to include the machining and everything. I have around 50 of them I think

What’s the purpose of going this route versus the stock caterpillar application 1.37 divided?

DieselheaD 08-15-2018 11:10 PM

Quote:

Originally Posted by SmokinCAT (Post 2677789)
What’s the purpose of going this route versus the stock caterpillar application 1.37 divided?

The 408804-0034 is the 1.37 A/R Garrett TV series turbine housing (110mm/97mm) , CAT P/N (9N2032), GT55 turbine is (112/102) which means it needs work to fit.

SmokinCAT 08-16-2018 08:01 AM

Quote:

Originally Posted by DieselheaD (Post 2677795)
The 408804-0034 is the 1.37 A/R Garrett TV series turbine housing (110mm/97mm) , CAT P/N (9N2032), GT55 turbine is (112/102) which means it needs work to fit.

Perhaps you misunderstood, there is a GT55 1.37 that cat uses.

DieselheaD 08-16-2018 08:30 AM

Quote:

Originally Posted by SmokinCAT (Post 2677806)
Perhaps you misunderstood, there is a GT55 1.37 that cat uses.

It’s clear now! :Cheer: is there only 1 a/r available or is there other options?

SmokinCAT 08-16-2018 08:39 AM

Quote:

Originally Posted by DieselheaD (Post 2677809)
It’s clear now! :Cheer: is there only 1 a/r available or is there other options?

I believe there is also a 1.58, but nothing smaller.

For that you would have to look at Cummins and Detroit apps, there is a 1.18 divided with internal gate that they use.

RockinRam96 08-16-2018 10:52 AM

Quote:

Originally Posted by SmokinCAT (Post 2677810)
I believe there is also a 1.58, but nothing smaller.

For that you would have to look at Cummins and Detroit apps, there is a 1.18 divided with internal gate that they use.

Will they all fit the GT55 frame and wheel or do they all need machining to fit correctly?

Which option do you suggest? How do you think the 1.37 a/r will hold up on my set up?

DieselheaD 08-16-2018 11:42 AM

Quote:

Originally Posted by SmokinCAT (Post 2677810)
I believe there is also a 1.58, but nothing smaller.

For that you would have to look at Cummins and Detroit apps, there is a 1.18 divided with internal gate that they use.

What’s the p/n for 1.37 divided gt55?

SmokinCAT 08-16-2018 11:44 AM

Quote:

Originally Posted by DieselheaD (Post 2677821)
What’s the p/n for 1.37 divided gt55?

The cat part number is 183-6629, I have no idea what that would cross to in a garrett part number.

SmokinCAT 08-16-2018 11:45 AM

Quote:

Originally Posted by RockinRam96 (Post 2677817)
Will they all fit the GT55 frame and wheel or do they all need machining to fit correctly?

Which option do you suggest? How do you think the 1.37 a/r will hold up on my set up?

I am a fan of the 1.18, it was very comparable to a 1.65 S400.

RockinRam96 08-17-2018 07:56 AM

Quote:

Originally Posted by SmokinCAT (Post 2677823)
I am a fan of the 1.18, it was very comparable to a 1.65 S400.

Will this fit the factory Garrett GT55 or will it need machining as mentioned above?

i-r-truckdriver 08-28-2018 08:21 AM

Any housing other than the 1.18 that is internal gated?

SmokinCAT 08-29-2018 08:01 AM

Quote:

Originally Posted by RockinRam96 (Post 2677907)
Will this fit the factory Garrett GT55 or will it need machining as mentioned above?

Yes, it is an actual GT55 housing.


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