Holset HE400 Turbocharger

The Holset HE400WG is a high-flow, twin-scroll diesel turbo designed for extreme performance applications. With a 16 cm² exhaust housing, this turbo is ideal for high-horsepower builds requiring maximum airflow and efficiency.

Specifications

• Manufacturer: Holset

• Model: HE400WG

• Exhaust Housing Area: 16 cm²

• Compressor Wheel Diameter: 60 mm

• Turbine Wheel Diameter: 64 mm

• Exhaust Flange: T3

• Type: Twin-scroll

Performance Notes

• Extremely high-flow capability, suitable for large displacement or highly tuned OM6x6 / OM6x5 diesel engines

• Twin-scroll design enhances spool and overall efficiency

• Best paired with performance injection pumps and ECU tuning to take full advantage of the airflow potential

Best Use Cases

• Stage 3 / Stage 4 OM606 builds

• High-output OM605 or OM617 diesel performance engines

• Track, racing, or extreme street applications needing peak power

Included / Not Included

• Includes: Genuine Holset HE400WG turbocharger

• Does Not Include: Downpipe, intercooler piping, oil/coolant lines, or installation hardware