fbpx

GTW3684R Turbocharger

Horsepower: 425 - 750

Displacement: 2.0L - 5.3L

Features

  • PORTED SHROUD DESIGN FOR SURGE RESISTANCE
  • 62mm TURBOCHARGER COMPRESSOR OPTION
  • AVAILABLE IN BOTH JOURNAL BEARING AND BALL BEARING OPTIONS
  • FORGED FULLY-MACHINED BILLET COMPRESSOR WHEEL
  • TURBINE HOUSINGS AVAILABLE IN DIVIDED CONFIGURATION
  • LIGHTWEIGHT ALUMINUM BACKPLATE

Learn More About Race Vehicle Setups

GTW3684R

Reference Data

The latest Garrett technologies featuring many advanced features.


GTW3684R Compressor Turbine
Inducer Exducer Trim A/R Inducer Exducer Trim
HP: 425-750              Disp: 2.0L-5.3L 62mm 84mm 54 0.70 71mm 62mm 76
Supercore PN
Ball Bearing 841691-5002S
Journal Bearing 841297-5002S
Turbine Kits: GTW36 PN A/R Inlet Outlet Wastegate Divided
Interchangeable with GTW 3684 Supercores 844669-0005 0.70 T4 V-Band Free Float Y
844669-0007 1.15 T4 V-Band Free Float Y

GTW3684R

Download Section

The latest Garrett technologies featuring many advanced features.

File Name Link View
Configuration Guide Download View
File Name Link View
Compressor Map Download View
Exhaust Flow Chart Download View
Product Photo Download View
Flange Diagram Download View
Speed Sensor Kit Installation Instruction Download View

GTW3684R

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.