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Garrett GTW3684R (425-750 HP)



425 - 750
2.0L - 5.3L
Super Core Reference Data Compressor Turbine
Super Core CHRA PN Inducer Exducer Trim A/R Inducer Exducer Trim
Journal Bearing 715582-0007 62mm 84mm 54 0.70 71mm 62mm 76
Ball Bearing 757197-0011 62mm 84mm 54 0.70 71mm 62mm 76
  • Ported shroud design for surge resistance.
  • Available in both journal bearing and ball bearing options.
  • Forged fully-machined billet compressor wheel.
  • Inconel super-alloy turbine wheel.
  • Lightweight aluminum backplate.

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.

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