GTW3476R Turbocharger

Horsepower: 450 - 700

Displacement: 2.0L - 4.5L

Features

PORTED SHROUD DESIGN FOR SURGE RESISTANCE
AVAILABLE IN BOTH JOURNAL BEARING AND BALL BEARING OPTIONS
FORGED FULLY-MACHINED BILLET COMPRESSOR WHEEL
LIGHTWEIGHT ALUMINUM BACKPLATE
INCONEL SUPER-ALLOY TURBINE WHEEL

GTW3476R

Reference Data

The latest Garrett technologies featuring many advanced features.

Turbocharger Part Number Chart
Super Core Reference DataCompressorTurbine
Super Core PNCHRA PNInducerExducerTrimA/RInducerExducerTrim
841297-5001S715582-000558mm76mm580.7065mm57mm76
841691-5001S757197-000958mm76mm580.7065mm57mm76
Notes:Turbine Kit PNA/RInletOutletWastegateDividedTrim
Super Core and Turbine Kit Sold Separately844669-00010.48T34-BoltFree FloatN76
844669-00020.63T34-BoltFree FloatN76
844669-00030.82T34-BoltFree FloatN76

*841297 Journal Bearing Option
*841691 Water Cooled CHRA

GTW3476R

Download Section

The latest Garrett technologies featuring many advanced features.

File NameLinkView
Compressor MapDownloadView
Exhaust Flow ChartDownloadView
Product PhotoDownloadView
Flange DiagramDownloadView
Speed Sensor Kit Installation InstructionDownloadView

GTW3476R

Compressor Map & Exhaust Flow Chart

The latest Garrett technologies featuring many advanced features.

Compressor Map

Exhaust Flow Chart

About Garrett® GTW Series Turbochargers

Garrett® GTW Series Turbochargers were designed to provide budget-minded enthusiasts with a high-performing mid frame product offering available in ball bearing and journal bearing options.

The fully-machined billet aluminum compressor wheels provide optimal horsepower range and boost response. Ported shroud compressor housings increase surge resistance and provide reliable, continuous power throughout the power band. A lightweight aluminum backplate comes standard on all GTW turbochargers and reduces overall weight.

The water cooled CHRA keeps housing temperatures to a minimum. The GTW3476 and GTW3884 turbine wheels are constructed from Inconel, a Super Alloy that maintains strength during prolonged exposure to high exhaust gas temperatures. Turbine kits are offered in open volute and twin scroll, and a variety of A/R and flange configurations. The GTW is a cost effective option for enthusiasts looking to turbocharge their vehicles.