Why choose the 0.82 A/R T3 GTX3582R Gen II Assembly Kit?

This GTX3582R Gen II Assembly Kit is the balanced T3 choice. Its 0.82 A/R housing flows more at high rpm than the 0.63 A/R while still spooling sooner than the larger housings Garrett offers, which suits mid-size engines on a T3 tubular manifold with an external wastegate.

Is the T3 or T4 0.82 A/R the better choice?

The A/R is the same, so the choice comes down to the manifold flange. The T3 inlet is the smaller flange and common on tubular manifolds, while the T4 inlet is larger. Match the housing to the flange already on the manifold rather than changing the manifold to suit the turbocharger.

How much horsepower is this kit good for?

Garrett rates the GTX3582R Gen II at 450 to 900 horsepower. That figure is calculated from compressor choke flow and represents the potential flywheel horsepower of the turbocharger. Garrett does not rate individual housings, and the engine combination and tuning decide the final number.

What maximum shaft speed applies?

Garrett sets 130,000 rpm as the maximum allowable speed for the GTX3582R Gen II, and operating above it can cause damage and premature failure. The compressor housing has a machined speed sensor port, so the GT and GTX speed sensor kit, sold separately, can monitor it.

Does it ship assembled?

No. The 851154-5004S super core with compressor housing and the 740902-0011 turbine housing kit arrive in separate boxes with a gasket kit. Garrett sells the GTX3582R Gen II this way so one core can be matched to T3, T4 or V-band housings in several A/R sizes.

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Description

Garrett GTX3582R Gen II Assembly Kit, 0.82 A/R T3 Inlet V-Band Outlet

Garrett’s GTX3582R Gen II Assembly Kit in 0.82 A/R with a T3 inlet is the middle T3 option for the 66mm GTX35 Gen II core, combining super core 851154-5004S with GT35R turbine housing kit 740902-0011. Free float with a V-band outlet, it bolts to a T3 manifold that carries an external wastegate. Garrett rates the GTX3582R Gen II at 450 to 900 horsepower on 2.0L to 4.5L engines, and this housing balances spool and top-end flow for a 2.5L to 3.5L engine aimed at 600 horsepower and up. A small 2.0L street build will be happier with the 0.63 A/R, and a high-revving big engine with a larger housing.

Features

Gen II compressor wheel with a 66mm inducer, which Garrett says supports up to 20 percent more horsepower than Gen I
Fully machined speed sensor port, plugged from the factory and opened with a 5mm Allen key
0.82 A/R free-float housing with a T3 inlet flange and V-band outlet

Specifications

Garrett turbo reference: 6662
Compressor inducer and exducer: 66mm and 82mm
Turbine inducer and exducer: 68mm and 62mm
Turbine housing: 0.82 A/R, T3 inlet and V-band outlet
Wastegate: External (free float)
Bearing system: Dual ceramic ball bearing, water-cooled center housing
Maximum turbocharger speed: 130,000 rpm
Rotation: Standard

What’s Included

GTX3582R Gen II super core 851154-5004S with compressor housing
GT35R turbine housing kit 740902-0011, 0.82 A/R, T3 inlet and V-band outlet
Gasket kit

Applications

The GTX3582R Gen II Assembly Kit is not vehicle specific. Garrett sizes it by engine and output:

Engine displacement: 2.0L to 4.5L
Power range: 450 to 900 horsepower (Garrett rating)
Manifold requirement: T3 turbine flange with an external wastegate

Notes

Ships as an assembly kit: super core and turbine housing kit in separate boxes, bolted together by the installer
An external wastegate is required, because this turbine housing has no internal wastegate
The GT and GTX version of the Garrett speed sensor kit is sold separately
Garrett states that running above 130,000 rpm is at the owner’s risk and can cause damage and premature failure
More housing sizes for this core are in the GTX3582R Gen II range

Frequently Asked Questions

Why choose the 0.82 A/R T3 GTX3582R Gen II Assembly Kit? This GTX3582R Gen II Assembly Kit is the balanced T3 choice. Its 0.82 A/R housing flows more at high rpm than the 0.63 A/R while still spooling sooner than the larger housings Garrett offers, which suits mid-size engines on a T3 tubular manifold with an external wastegate.
Is the T3 or T4 0.82 A/R the better choice? The A/R is the same, so the choice comes down to the manifold flange. The T3 inlet is the smaller flange and common on tubular manifolds, while the T4 inlet is larger. Match the housing to the flange already on the manifold rather than changing the manifold to suit the turbocharger.
How much horsepower is this kit good for? Garrett rates the GTX3582R Gen II at 450 to 900 horsepower. That figure is calculated from compressor choke flow and represents the potential flywheel horsepower of the turbocharger. Garrett does not rate individual housings, and the engine combination and tuning decide the final number.
What maximum shaft speed applies? Garrett sets 130,000 rpm as the maximum allowable speed for the GTX3582R Gen II, and operating above it can cause damage and premature failure. The compressor housing has a machined speed sensor port, so the GT and GTX speed sensor kit, sold separately, can monitor it.
Does it ship assembled? No. The 851154-5004S super core with compressor housing and the 740902-0011 turbine housing kit arrive in separate boxes with a gasket kit. Garrett sells the GTX3582R Gen II this way so one core can be matched to T3, T4 or V-band housings in several A/R sizes.

About Garrett

Garrett Motion has turbocharged engines since 1955, when its T15 was matched to the Caterpillar D9 crawler, and in 1962 a Garrett turbocharger went into the Oldsmobile Jetfire Turbo Rocket, the first turbocharged production car. Garrett has supplied turbocharging in Formula 1 with Scuderia Ferrari, the FIA World Rally Championship and the 24 Hours of Le Mans. It has operated as a stand-alone company since 2018, and its technology is fitted to around 150 million vehicles worldwide.

Additional Information

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BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Garrett GTX3582R Gen II Assembly Kit, 0.82 A/R T3 Inlet V-Band Outlet [856801-5068S]

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Garrett GTX3582R Gen II Assembly Kit, 0.82 A/R T3 Inlet V-Band Outlet

Features

Specifications

What’s Included

Applications

Notes

Frequently Asked Questions

About Garrett

Reviews