The Garrett GT42/GT42R turbine housing kit provides a replacement turbine housing specified as Div 1.15 A/R for GT42-series turbochargers. As a direct-fit housing option it’s intended for use on GT42/GT42R turbo assemblies where the 1.15 A/R signature is required. It supplies the housing component needed to match that A/R specification without altering other turbo hardware.
Garrett GT42/42R Turbine Housing Kit Div 1.15 A/R in84in