Turbo Torque

Garrett Ball Bearing Turbochargers
GT4088R
Ball Bearing Turbocharger

 Garrett GT3788R Ball Bearing Turbocharger

Horsepower Rated 400 to 700

Engine Displacement
2.0L - 6.0L

GT40R

Features:
  • Dual Ball Bearing
  • Oil & Water Cooled
  • .72 A/R Compressor Cover
  • Anti-Surge Ported Shroud Inlet
  • 4" Compressor Inlet
  • 2.5" Compressor Outlet
  • External Wastegate
  • 3" V-Band Turbine Outlet

Compressor Turbine

Inducer Ø: 63.5mm
Exducer Ø: 88.0mm
Trim: 52
A/R: 0.72
Wheel: 77.0mm 
Trim: 78
GT4 Divided Inlet
A/R: Optional


Map
GT4088R Compressor Map


Maps
GT4088R Turbine Maps
 Click for Flange Dimensions

GARRETT P/N: 751470

GT4 Turbine Housing
 GT4 Turbine Housing 3
  • GT4 Divided Inlet
  • .85 / .95 / 1.06 / 11.9 A/R
  • 3" V-Band Outlet

Turbo P/N: GT4088R-GT4
 

Specify Air Ratio

RELATED PARTS

Oil Supply
Oil Supply Gasket  GOS-T34-01
  • Gasket Oil Supply (*Inc. with Turbo)
  
Oil Supply Flange  FOS-T34-01 
  • CNC Billet Aluminium Oil Feed Flange
  
Oil Drain        
Oil Drain Gasket  GOD-T34-01
  • Gasket Oil Drain (*Inc. with Turbo)
  
 Oil Drain Flange FOD-T34-01
  • CNC Billet Aluminium Oil Drain Flange
  • 1/2" NPT Female Thresd
  
Water In-Out
Fitting Kit: Water - M18 x 1.50  FBK-M1805 
  • M18 Universal Water Kit
  • M18 Banjo x 3/8 NPT-F (1)
  • M18 x 1.50 Banjo Bolt (1)
  • M18 Copper Washers (2)
  • Suitable for Barb or Flare Nut Fitting
  
Exhaust-In
 Gasket: Base T4 Divided S/S GT4D-01
  • Stainless Steel Base Gasket (*Inc. with Turbo)
  
Exhaust-Out        
5" V-Band Weld Flange  FVB-003M 
  • 3" V-Band Weld Flange
  • Stainless Steel
 		  
5" V-Band Weld Flange  FVB-003M
  • 3" V-Band Weld Flange
  • Stainless Steel
  
 5" V-Band Clamp CVB-003
  • 3" V-Band Clamp
  • Heavy Duty
  • Stainless Steel
  
Wastegates
 Tial MV-R 44mm Wastegate T-MV-R
  • Tial 44mm Wastegate Kit:
  • Ultra Compact - 4.17" Tall
  • Water-Cooled Option Included
  • Default Red - .7 Bar (10.15 PSI)
  • Click Here for More Options
  
 Tial V60 Wastegate Kit T-V60 
  • Tial V60 60mm Wastegate Kit
  • High Horsepower Applicationa
  • Flows 330 CFM @ 1psi Differential Pressure
  • Default Silver - .673 Bar (9.77 PSI)
  • Click Here for More Options
  
Other Options
 Polished Compressor Cover PC-PCC
  • Polished Compressor Cover
  
         
Applicable GARRETT Part Numbers     
         
751470-5001S, 751470-5002S, 751470-5003S, 751470-5004S, 751450-5009S, 751470-0001, 751470-0002, 751470-0003, 751470-0004,
751450-5009, 751470-1, 751470-2, 751470-3, 751470-4
         
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