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Turbochargers and Air Handling


LEARN HOW A TURBOCHARGER WORKS

Fixed Geometry Turbochargers

Cummins is the only manufacturer focused solely on medium- to heavy-duty diesel engine turbo technologies.

Commercial diesel engines require advanced technologies that deliver efficiency and meet strict emissions requirements.

Our roots are in fixed geometry technology. Cummins Turbo Technologies’ expertise is tried and tested.

Today, Cummins Turbo Technologies engineers are actively developing state of the art solutions for the next generation.

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Sustainable innovation for the future

Meet the new 7th generation series 400 variable geometry turbocharger

Launched in 2021, the 400 series VGT offers 5% higher turbocharger efficiency compared to its predecessor. The leapfrog innovation is the combined effect of a multi-clearance shroud design and new wheel options to provide higher turbine efficiency. The latest HE 400 VGT will help engine manufacturers meet upcoming emission standards and offer best in class fuel economy.

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Turbocharger Applications

Turbochargers enhance engine performance, improve fuel efficiency and reduce emissions.

Wastegate Turbochargers

Controls the boost pressure of the turbocharger, preventing overspeeding and damage.

Fixed Geometry Turbochargers

Simple design, where the exhaust gas flow is not altered, used in various applications.

Variable Geometry Turbochargers

Adjustable vanes to optimize airflow, enhancing performance at different engine speeds.

Fuel Agnostic Engines: Their role in decarbonization

Every day in the US, five million metric tons of CO2 are emitted by the transportation sector. Medium and heavy-duty trucks collectively had the largest increase in GHG emissions. One technology aiming to decarbonize the earth is fuel agnostic engine platforms. Learn more about how fuel-agnostic engine platforms can reduce or eliminate carbon emissions.

Highlights Key Attributes

Explore the turbocharger components to learn more about this product.

Engages Visitors

Turbine wheel Turbine housing Exhaust gas inlet

Boosts Conversions

Exhaust gas outlet Compressor wheel Compressor housing

Cummins Components News

We share updates about our latest products and news.

Air Disc Brake Maintenance

Spring is the perfect time to give your vehicle’s brake system a fresh start.

Future EPA Regulations

An aftertreatment system that meets the future EPA regulations.

Turbocharging Innovation

Advancing engine performance with Cummins' two-stage turbocharging innovation.

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Turbochargers

Cummins Turbo Technologies' Holset® Turbochargers excel in technical performance, providing fuel economy for light, medium, and heavy-duty applications.

Power Turbines

Cummins Turbo Technologies' Holset® power turbines improve fuel efficiency on heavy-duty engines in a wide variety of applications.

Two-Stage Systems

Serial and modulated two-stage systems enable higher engine horsepower density for engine downsizing and increased power levels.