Twin Turbos for Project Car SOLD

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What do you need to know? You can probably google the part and find the spec for it.
 
I did a search but could not find info on these turbos using that part number. I was going to make a call this morning. Do you happen to have the info handy?
 
I really don't know anything about the part number specs. I bought them with the intention to build a twin project, they're most likely for a diesel application and built to run high pressure and high loads. You could use the water cooled ports if you want, but I figured I wouldn't need to run coolant since it'd be on a gasoline engine, not pulling a semi all day long.

I originally used a pair of smaller turbos, similar in build, and ran 119MPH before the tune, and eventually went with some real pricey ball bearing units. These should run really good for a built 3.8.

John
 
TB4122 maybe 0036 is the end numbers of mercedese truck part number for tb4122 looks the same
 
some possible measurements not the exact part number so wheel sizes may vary bison might chime in if he has more accurate info
Garrett TB4122 PN 466214-25, it uses parts from T04B, T04E (TB is old type).


Compressor
TO4E 6 blades

446618-0014


Wheel diameter mm (A) 82,00

Inducer diameter mm (B) 48,45

Tip height mm (C) 2,50 (or 4mm)

Wheel bore diameter mm 6,25

TRIM 35

A/R .50






Garrett T04B T04E Turbo Turbine Wheel
OE NO 446905-0004 / 410188-0029 / 410188-0048

DIAMETER (A/B) 58.3 mm / 74.2 mm

TIP HEIGHT (C) 9.6 mm

JOURNAL BEARING (D) 10.16 mm

COMP. WHEEL BORE (E) 6.32 mm

BLADES 11

A/R 1.00
 
That makes sense. The "AEM" is most likely a designation for an overhauled part, and the four digits refer to a series, flow characteristics, etc. For a twin project, these would be ideal. I almost used them, but thought they'd be a bit too large for what I was doing. Turns out, the ones I used were too small, so it would have been ideal.
 
Possibly, but there are no wastegates on these turbos (I think the OEM turbos all had internal wastegates). I have no clue about the flow characteristics. I'm sure somewhere there is a spec based on the tag number, maybe some Garrett brochure.
 
most likely but that center section number was used there according to my catalog looks like they just put T25 housings on them. They could be fun
 
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