TD04/TD04L Compressor Wheels (4D56T)
The TD04 and TD04L turbos are available with a range of compressor wheels to dial in your desired peak horsepower and power delivery. Smaller wheel size will allow for faster spool but will sacrifice top-end power.
| 12T | 13T | 15T | |
|---|---|---|---|
| Inducer | 37.8mm | 40.7mm | 42.0mm |
| Exducer | 49.1mm | 56.0mm | 56.0mm |
| Wheel Options | Cast 6+6, Billet 6+6, Billet 11+0 | Cast 6+6, Billet 6+6, Billet 11+0 | Cast 6+6, Billet 6+6, Billet 11+0 |
Each size wheel is available in cast or billet materials with multiple blade types for the billet wheels. Choose the best option for your budget and application.
| Wheel Design | ![]() |
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|---|---|---|---|
| Material | Cast | Billet | Billet |
| Blade Design | 6+6 | 6+6 | 11+0 |
| Manufacturing Process | Casting | CNC Machined | CNC Machined |
| Benefit | Low-End Torque | Low-End Torque | Top-End Speed |


