Thread: Garrett T250-04 and GT22V turbo specs....

I've tracked down compressor and turbine wheel specs for the 300Tdi turbo, and some for the GT22V VNT turbo. Not sure how relevant the GT22V ones are compared to the GT2265V though. I thought I'd found the specs for the 2265 but it was a GT2556V.

A/R for the T250-04 = 0.47

Compressor wheel T250-04, Garrett pt. # 446335-0009
Inducer = 38.15mm
Exducer = 53.72mm
Tip height = 4.75
No. blades 5-5

Turbine wheel
Exducer =35.41mm
Inducer = 47.24mm
Tip height = 7.62mm

GT22V compressor wheel
Inducer = 39.62mm
Educer = 56.01mm
Tip height = 3.12mm
No.blades 6-6

Turbine wheel
Exducer = 42.7mm
Inducer = 49.99mm
Tip height = 8.2mm
No. blades 9

T250 alternative compressor wheel
Inducer = 38.15mm
Exducer = 53.72mm
Tip height =3.51mm

alternative turbine wheel
Exducer = 41.71mm
Inducer = 53.01mm
Tip height = 6.6
No. blades = 11


If you want to print off the drawings, etc, and compare them to different models to work out trims, go to Products by Turbo Manfacturers - Choose Component Type for Garrett

part numbers for the T250-04 are here
TurboMaster - Catalog - garrett - T250
exploded drawing is here TurboMaster - Despieces ModeloTBO2_DR

This link to turbointernational has a good parts breakdown for the OE 300TDi turbocharger - if you want the nitty gritty specs and part numbers .
Cartridge - T250-04 for Turbo International

Cheers Adrian .