Description
Garrett GTW3684R Turbocharger
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.
| Super Core Reference Data | Compressor | Turbine | ||||||
| Super Core PN | CHRA PN | Inducer | Exducer | Trim | A/R | Inducer | Exducer | Trim |
| 841297-5002S | 715582-0007 | 62mm | 84mm | 54 | 0.7 | 71mm | 62mm | 76 |
| 841691-5002S | 757197-0011 | 62mm | 84mm | 54 | 0.7 | 71mm | 62mm | 76 |
| Notes: | Turbine Kit PN | A/R | Inlet | Outlet | Wastegate | Divided | Trim | |
| Super Core and Turbine Kit Sold Separately | 844669-0005 | 0.7 | T4 | V-Band | Free Float | Y | 76 | |
| 844669-0006 | 1 | T4 | V-Band | Free Float | Y | 76 | ||
| 844669-0007 | 1.15 | T4 | V-Band | Free Float | Y | 76 | ||
| *841297 Journal Bearing Option | ||||||||
| *841691 Water Cooled CHRA | ||||||||
Features:
PORTED SHROUD DESIGN FOR SURGE RESISTANCE
AVAILABLE IN BOTH JOURNAL BEARING AND BALL BEARING OPTIONS
FORGED FULLY-MACHINED BILLET COMPRESSOR WHEEL
TURBINE HOUSINGS AVAILABLE IN DIVIDED CONFIGURATION
LIGHTWEIGHT ALUMINUM BACKPLATE
COMPRESSOR MAP
EXHAUST FLOW CHART
