Turbocharger, Garrett T3/T4E, Journal Bearing, 60 Trim, 4″ Anti-surge , T31 .82 A/R vband exit

The Garrett T3/T4E Journal Bearing Turbocharger with 60 Trim compressor is built for enthusiasts chasing serious top-end power without abandoning a broad, usable powerband. Its anti-surge compressor housing and T31 turbine stage make it a proven combination for builders who want a tried-and-true journal bearing turbo capable of supporting significant horsepower gains. This is the turbo of choice for those who want Garrett engineering and reliability in a well-established, high-performance T3/T4E package.

Specifications

• Compressor Trim: 60 Trim
• Compressor Housing Size: 4″ Anti-surge
• Turbine Housing: T31 Stage III
• Turbine A/R Ratio: .82
• Turbine Discharge: V-band exit
• Bearing Type: Journal Bearing
• HP Capacity: 500 HP
• Garrett P/N: 466159-5004
• Alternate P/N: 466159-5008

Performance & Application

This T3/T4E turbocharger is designed for performance builds targeting up to 500 HP. The 60 trim compressor wheel paired with the 4″ anti-surge housing is engineered to deliver strong airflow characteristics while resisting compressor surge under load. The T31 .82 A/R Stage III turbine housing with v-band discharge is matched to provide efficient exhaust energy extraction for spirited street and performance applications. Journal bearing construction offers a proven, cost-effective foundation for builders seeking dependable power delivery.

Frequently Asked Questions

What HP can this turbocharger support?

This Garrett T3/T4E turbocharger is capable of supporting up to 500 HP.

Is this a ball bearing or journal bearing turbo?

This turbocharger uses a journal bearing design.

What turbine housing and A/R ratio does this turbo use?

It uses a T31 Stage III turbine housing with a .82 A/R ratio and v-band discharge.

What compressor housing size does this turbo have?

It features a 4″ anti-surge compressor housing paired with a 60 trim compressor wheel.

For builders seeking a proven Garrett T3/T4E journal bearing turbocharger capable of reliably supporting up to 500 HP, this 60 trim, anti-surge, v-band discharge combination delivers the performance foundation to get the job done.