Turbine Housing G30 Reverse V-Band Inlet / V-Band Outlet - 1.21 A/R 740902-0099

Garrett Turbine Housing

• G30-Series
• Rotation: Standard (Counterclockwise)
• 1.21 A/R
• 84 Trim
• V-Band Inlet
• V-Band Outlet
• External Wastegate
• Material: Stainless Steel 1050°C
• Delivery inclusive V-Bands
• 740902-0099

With the turbine housings for the Garrett turbochargers, you can put together the turbo yourself according to your calculations. This is useful if you want to adapt the turbo for a different displacement with different A/R values, for example. Housings with other flanges can also be installed. The turbine housing can be easily removed by loosening the V-band clamp.

Determine the A/R value correctly:

The A/R value determines the exhaust gas throughput of the turbine housing and is therefore largely responsible for the performance of the turbocharger and engine. Basically, the lower the A/R value, the earlier the turbocharger responds, but on the other hand, the exhaust gas back pressure increases and the maximum output decreases.

If you need help choosing the right turbine housing, give us a call, we will be happy to advise you.