Holset turbo, need ID help!

[95formula]

I need some help IDing a turbo (what it is and applications) I will post these pictures first and if you need more info (serial #s and such) from the turbo let me know. Sorry if i posted in the wrong place. Any and all help is much appreciated!

[Gutfeeling]

Looks like a Holset HX20-25-27... Internal gated if I see it right.
Can I get a larger compressor pic?
Edit: What does the tag read?

It sure does look like the 20-27 styles.

[95formula]

The tag says
s/n :RCTA04072

[Gutfeeling]

It doesnt have HE or HX on it followed by some numbers?

[mopar2ya]

The turbine side is a 14cm typically found on HX35s, it will also fit a Wh1C as well. I think your in good shape. For comparsion a 9cm = about a .75 A/R and a .55 is a 7 cm. So depending on what you put it on, it might be a bit laggy....

[Gutfeeling]

I really dont think it's a hx35. V band style flanges are known on the smaller holsets of the HX tc's and larger HX series. Most if not all HE tc's have v style flanges. Also the hx35 has the option of the silencer ring. Even if it doesn't come with it, it should have the groove for it.

[mopar2ya]

Measure the width of the cover. 250mm=HX35 226mm= Hx 20-25-27

[95formula]

Am i measuring the turbo from top to bottom as i have it sitting in the third pic?

[mopar2ya]

go from the T in Holset to the opposite side...

[95formula]

like this

[mopar2ya]

I believe so.. BTW, where in kansas are you?

[95formula]

I am in Kansas city. The turbo is only like 7 1/2 " across the top which is around 190 mm. So apparently i am measuring wrong.

[87dtna]

Measure the compressor wheel please. It's definitely an HX35 turbine section if it has a 14cm turbine housing.

[95formula]

the compressor wheel is approximately/very close to 2.5" or 63.5 mm

[mfpmax]

HX35s use a snap ring to secure the compressor housing as well. That one has some variant of a V-band.
Going by Ebay some H1Es and some HX40s come like that, HX50s do as well but don't have a T3/T4 standard turbine flange.
www.cummins.com/turbos - service repair manuals
If you're really bored you can check ALL the service manuals to find one that is similar and/or has the same part #.