True North Turbos HE351CW 67/67 Drop-In Turbo for 5.9L Cummins

Stop leaving power on the table with a stock turbo that was never built for what you're asking of your truck. The True North Turbos HE351CW is a direct-fit 5.9 Cummins drop-in turbo rated to 715 hp, engineered in Canada and ready to bolt straight onto your 2004.5–2007 Dodge Ram 2500 or 3500.

Why This Is the Right 5.9 Cummins Turbo Upgrade

Genuine Drop-In Fitment

This is a true drop-in replacement for the factory HE351CW. Every mounting point, actuator location, and connection aligns with the 2004.5–2007 5.9L Cummins engine bay, with no custom fabrication or head-scratching fitment issues. Swap out the old turbo and get on with the build.

67 mm Compressor / 67 mm Turbine Wheel

The 67/67 wheel sizing strikes the balance between responsive spool characteristics and serious airflow capacity. Compared to the stock HE351CW, the 67/67 configuration moves meaningfully more air without the excessive lag that kills drivability on a daily driver or a loaded tow rig.

Whether you're pulling a fifth-wheel through the mountains or chasing big dyno numbers on a built 5.9, this turbo has the range to do it.

Up to 715 HP Capability

With the right supporting modifications, this turbo supports up to 715 hp, offering serious headroom for performance builds while remaining tractable on milder setups. It's a capable upgrade for a stock-to-mildly-modified 5.9 that you want to grow with over time.

Built for Towing and Performance Alike

Fast spool, linear power delivery, and a compressor/turbine combination sized for real-world use make this turbo suitable for both towing and performance-focused 5.9 Cummins builds.

Canadian-Made by True North Turbos

Designed and built by True North Turbos, the diesel performance arm of Black Sheep Industries, right here in Canada. That means straightforward Canadian shipping, no border delays, and no customs surprises.

Fitment

• 2004.5–2007 Dodge Ram 2500 with the 5.9L Cummins engine
• 2004.5–2007 Dodge Ram 3500 with the 5.9L Cummins engine

When it's time to move past the limitations of your factory turbo, the True North Turbos HE351CW 67/67 gives your 5.9 Cummins the upgrade it deserves without the complexity of a custom build.

FAQ

What trucks does this HE351CW 67/67 turbo fit?

This turbo fits 2004.5–2007 Dodge Ram 2500 and Ram 3500 trucks with the 5.9L Cummins engine.

Is this a true drop-in replacement for the factory HE351CW?

Yes. It is a true drop-in replacement for the factory HE351CW, with mounting points, actuator location, and connections designed to align with the 2004.5–2007 5.9L Cummins engine bay.

What wheel sizing does this turbo use?

This turbo uses a 67 mm compressor wheel and a 67 mm turbine wheel, balancing responsive spool characteristics with increased airflow capacity compared to the stock HE351CW.

How much horsepower can this turbo support?

With the right supporting modifications, this HE351CW 67/67 turbo supports up to 715 hp.

Is this turbo built in Canada?

Yes. It is designed and built in Canada by True North Turbos, the diesel performance arm of Black Sheep Industries.