GARRETT® G-Series G25-660 Turbocharger

Horsepower: 350-660 | Displacement: 1.4L - 3.0L
GTX5544R GEN II Turbocharger

Features

  • GARRETT® G SERIES COMPRESSOR AERODYNAMICS FOR MAXIMUM HP
  • FULLY MACHINED SPEED SENSOR AND PRESSURE PORTS
  • NEW TURBINE WHEEL AERO CONSTRUCTED OF MAR-M ALLOY RATED FOR 1055°C
  • STAINLESS STEEL WASTEGATED AND NON WASTEGATED TURBINE HOUSING OPTION CAPABLE OF 1050°C
  • OIL RESTRICTOR AND WATER FITTINGS INCLUDED

G-Series G25-660 Reference Data

The latest Garrett technologies featuring many advanced features.

 

G25-660CompressorTurbine
InducerExducerTrimA/RInducerExducerTrim
54mm67mm650.7054mm49mm84
Standard RotationAssembly Kit PNA/RInletOutletWastegateDivided
Assembly Kit Includes Super Core and Turbine Kit 871389-5010S0.72V-BandV-BandFree FloatN
871389-5011S0.92V-BandV-BandFree FloatN
Reverse Rotation Assembly Kit PN A/RInletOutletWastegateDivided
Assembly Kit Includes Super Core and Turbine Kit871390-5010S0.72V-BandV-BandFree FloatN
871390-5011S0.92V-BandV-BandFree FloatN
Standard Rotation Turbo PNA/RInletOutletWastegateDivided
Turbo PN assembled and calibrated by Garrett® with 1.0 bar actuator (14.7PSI).877895-5002S0.49T25V-BandYesN
877895-5005S0.72V-BandV-BandYesN
877895-5006S0.92V-BandV-BandYesN
877895-5012S0.92T4V-BandYesY
Reverse RotationTurbo PNA/RInletOutletWastegateDivided
Turbo PN assembled and calibrated by Garrett® with 1.0 bar actuator (14.7PSI). 877895-5009S0.72V-BandV-BandYesN
877895-5010S0.92V-BandV-BandYesN
877895-5014S0.92 T4 V-Band Yes Y

Compressor Map

Compressor map GTX5544R GEN II Turbocharger

Flow Chart

GARRETT® GTX5544R GEN II Turbocharge

Flange Diagrams

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