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Fummins Conversion Kits

Fummins Turbo Conversion

Turn your Ford into a Fummins with Diesel Power Source conversion solutions. Our turbo systems and manifolds make it straightforward to install Cummins power while maintaining boost efficiency, clean routing, and reliable fitment. These kits are engineered for durability and real-world use on the street, at work, and while towing.

Our lineup of Fummins and Chummins diesel conversion turbo kits is designed to optimize Ford and Chevy trucks with Cummins power. Nothing delivers towing strength and reliability like a Cummins. With common Powerstroke failures and the high cost of new trucks, converting to a Cummins in your Ford or Chevy can be a major upgrade. Diesel Power Source offers multiple turbo and manifold options, including our compound turbo kits for 7.3L, 6.0L, and 6.4L conversions that are known for true, repeatable fitment.

Why choose a Cummins conversion with DPS

  • Power and reliability: Commercial-grade Cummins platforms deliver strong torque and long service life.
  • Clean fitment: CAD-designed castings and brackets support OEM-like routing and serviceability.
  • Lower EGT potential: Properly sized singles or compounds help manage heat under load.
  • Configurable: Turbo sizes and housings to match daily driving, towing, sled pulling, or competition.
  • Support: Detailed instructions and application guidance from the DPS team.

Fitment and selection

We support popular Ford conversions from 7.3L, 6.0L, and 6.4L platforms, as well as Chevy conversions, with turbo and manifold packages that match your goals. Verify engine, transmission, accessory drive, intercooler piping, downpipe, and oil feed/return details on each product page. Elevation, tire size, gearing, and load should guide turbo sizing.

What is typically included

Application-specific turbocharger, exhaust manifold or adapter as listed, charge-air plumbing, oil feed and return lines, clamps, couplers, brackets, and hardware. See each kit for exact contents.

Install notes

  • Experienced DIY owners can complete installs with quality tools and time.
  • Professional installation is recommended if you are new to routing oil lines, clocking turbos, or aligning charge-air plumbing.
  • Plan for fresh gaskets, fluids, and careful leak checks before first start.

Building a full system? Explore Add-A-Turbo Kits, S300 Single Turbos, S400 Single Turbos, and 6.7 Cummins Exhaust Manifolds.

Fummins Conversion Kit FAQs  (Cummins engine into Ford truck)

A Fummins conversion kit allows a Cummins diesel engine to be installed into a Ford truck chassis. These kits are designed to support proper turbo placement, airflow routing, and fitment so owners can run Cummins power in a Ford Super Duty platform while gaining the torque, reliability, and serviceability Cummins engines are known for.

Many diesel enthusiasts choose a Fummins swap to combine the strength and interior of a Ford chassis with the durability and low-RPM torque of a Cummins engine. Cummins engines are widely respected for towing performance, long service life, and simple design, making them a popular choice for work trucks and long-term builds.

A Fummins conversion requires solid mechanical skill and planning, but many experienced DIY builders complete these swaps at home. Diesel Power Source Fummins kits are engineered to reduce fabrication around turbo and airflow components. Some owners choose professional installation depending on experience, tools, and timeline.

#1 RATED COMPOUND TURBO KITS - FREE SHIPPING ON ORDERS OVER $300 - MADE IN THE USA - BACKED BY INDUSTRY LEADING ENGINEERING - SHOP WITH CONFIDENCE -