GARRETT® GTX4709R GEN II Turbocharger

Horsepower: 825 - 1625 | Displacement: 2.0L - 10.0L
GTX4709R GEN II Turbocharger


• GEN II compressor wheel aerodynamics
• 15% increased flow
• 76mm, 80mm, inducer configurations
• Larger .88 A/R compressor housing volute
• GTX4709R features a 109 mm comp exducer ( + 1mm) and has 39% lower inertia*
• Super core and turbine housing sold separately
• Compatible with GT and GTX turbine housings

GTX4709R GEN II Turbocharger

Reference Data

The latest Garrett technologies featuring many advanced features.


GTX4720R GEN II | Reference Data Compressor Turbine
Super Core PN Replaces Inducer Exducer Trim A/R Inducer Exducer Trim
851285-5011S NEW 76mm 109mm 49 0.88 93mm 84mm 82
851285-5012S NEW 80mm 109mm 54 0.88 93mm 84mm 82
Notes: Turbine Kit PN A/R Inlet Outlet Wastegate Divided Trim
Super Core and Turbine Kit Sold Separately 761208-0009 0.96 T6 V-Band Free Float N 82
761208-0010 1.08 T6 V-Band Free Float N 82
761208-0011 1.23 T6 V-Band Free Float N 82
761208-0012 1.39 T6 V-Band Free Float N 82

Compressor Map

Compressor map GTX4709R GEN II Turbocharger

Flow Chart

GARRETT® GTX4709R GEN II Turbocharge

Flange Diagrams