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6.7 Powerstroke CCV Delete: Pros & Cons
October 20, 2025

6.7 Powerstroke CCV Delete: Pros & Cons

🔑 Key Takeaways
  • The 6.7L Powerstroke CCV system routes oily crankcase vapors into the intake—causing intercooler and turbo contamination
  • A CCV reroute/delete prevents oil buildup in the intake tract, keeping the intercooler, turbo, and charge pipes clean
  • Quality CCV reroute kits include proper filtration to prevent oil spray while allowing crankcase pressure relief
  • This modification is fully reversible and does not affect emissions compliance like EGR/DPF deletes

If you own a 6.7L Powerstroke, you've likely heard about the CCV delete modification. The Crankcase Ventilation (CCV) system is designed to manage engine blow-by gases, but many owners choose to modify or delete it. This comprehensive guide explores the 6.7 Powerstroke CCV delete process, its benefits and drawbacks, and helps you decide if this popular modification is right for your truck.

What is a CCV Delete on a 6.7 Powerstroke?

The CCV (Crankcase Ventilation) system on your 6.7 Powerstroke redirects blow-by gases from the crankcase back into the intake system to be burned during combustion. A CCV delete involves rerouting or eliminating this system to prevent these oil vapors from entering your intake and intercooler system.

There are two main approaches:

  • CCV reroute kit: Redirects vapors away from the intake system
  • Complete CCV delete: Removes the system entirely (less common)

Pros of 6.7 Powerstroke CCV Delete

1. Prevents Intercooler and Charge Pipe Clogging

The factory CCV system allows oil vapors to accumulate in your intercooler and charge pipes, reducing efficiency and potentially causing performance issues. A CCV delete eliminates this problem entirely.

2. Reduces Turbo Contamination

Oil vapors can coat turbo compressor wheels, reducing efficiency and potentially leading to premature turbo wear. A CCV reroute keeps your turbo cleaner.

3. Improved Air Intake Cleanliness

By preventing oil vapors from entering the intake system, you'll maintain cleaner intake components and better overall engine breathing.

4. Prevents Oil Dilution

The factory system can contribute to fuel dilution in your engine oil, which a proper CCV delete helps prevent.

Cons of 6.7 Powerstroke CCV Delete

1. Potential Environmental Concerns

A complete delete releases crankcase vapors directly to the atmosphere, which may not be environmentally friendly or legal in some areas.

2. Oil Residue Issues

Without proper routing, oil vapors can create mess around your truck's undercarriage or driveway.

3. Warranty Implications

Modifying the emissions system may void your powertrain warranty if issues arise that Ford can trace to the modification.

4. Installation Considerations

Improper installation can lead to vacuum leaks or other issues if not done correctly.

Installation Process: What to Expect

Installing a 6.7 Powerstroke delete kit for the CCV system typically involves:

  1. Locating the CCV assembly on the driver's side valve cover
  2. Removing the factory plumbing and connections
  3. Installing the delete kit or reroute system
  4. Securing new routing away from hot components
  5. Verifying proper installation and checking for leaks

Most quality kits can be installed in 1-2 hours with basic tools, though some mechanical experience is helpful.

Top CCV Delete Kit Recommendations for Your 6.7 Powerstroke

When choosing a solution, you need a kit that is reliable, effective, and built to last. Here are our top-tier recommendations that are designed specifically for your truck:

1.11-23 Ford 6.7L Powerstroke CCV/PCV Reroute/Delete Engine Ventilation Kit

This is the ultimate solution for the discerning owner. It’s more than just a reroute; it’s a complete engine ventilation upgrade. This premium kit effectively filters and reroutes harmful crankcase vapors away from your intake system, protecting your turbo, intercooler, and engine from oil contamination. Featuring high-quality, heat-resistant hoses and robust fittings, this kit is designed for a perfect, leak-free fit and exceptional durability.

Premium 6.7L Powerstroke CCV/PCV Reroute Kit for 2011-2023 Ford Trucks

2.2011-2023 6.7L Ford Powerstroke CCV PCV Reroute Engine Ventilation Kit

For those seeking a clean and simple reroute option, this kit is an excellent value. It includes all the necessary components to cleanly and efficiently redirect blow-by gases away from your intake, preventing the gunk buildup that plagues the stock system. It’s an affordable and effective insurance policy for your engine’s health.

Affordable CCV Reroute Kit for Ford 6.7L Diesel Prevents Oil Buildup in Intake System

Taking Performance Further: The EGR Delete

While addressing the CCV system, many owners also consider the related EGR (Exhaust Gas Recirculation) system, which is another major source of intake clogging and performance loss. For a comprehensive cleanup of your engine's airflow, pairing a CCV reroute with an EGR delete is the gold standard.

3.2011-2023 6.7L Ford Powerstroke Diesel EGR Delete Kit

This kit completes the transformation. By eliminating the EGR system, you prevent sooty, hot exhaust gases from being piped back into your intake manifold. This results in lower engine temperatures, cleaner air flow, improved throttle response, and increased long-term reliability.

2011-2023 6.7L Powerstroke EGR Delete Kit for Improved Performance and Engine Longevity

For the best 6.7 Powerstroke delete kit options, visit www.seguler.com for premium solutions and expert advice.

Is a 6.7 Powerstroke CCV Delete Worth It?

Absolutely. For most owners, the benefits of a CCV Reroute Kit far outweigh the drawbacks. It’s a proactive modification that protects your expensive turbocharger and intercooler, maintains engine efficiency, and reduces long-term maintenance. It’s a relatively inexpensive upgrade that pays for itself by preventing future issues.

For the ultimate in engine cleanliness and performance, combining our CCV Reroute Kit with our EGR Delete Kit is the most effective strategy.

Maintenance After CCV Modification
After installing your kit:

  • Check connections regularly for tightness.
  • Monitor for any signs of leaks.
  • Enjoy a cleaner, more efficient engine!

Maintenance After CCV Modification

After installing your 6.7 Powerstroke CCV reroute:

  • Check connections regularly for tightness and leaks
  • Empty catch cans periodically if equipped
  • Monitor for oil leaks around the modification
  • Keep the system clean and free of debris

FAQs About 6.7 Powerstroke CCV Delete

Q1: What is the main purpose of a CCV delete?

A1: The main purpose is to prevent oil vapors from contaminating the intake system, intercooler, and turbocharger, which can improve performance and reduce maintenance issues.

Q2: Will a CCV delete improve my fuel economy?

A2: While not a primary benefit, some owners report slight MPG improvements due to reduced intake restriction and cleaner airflow through the system.

Q3: Is a CCV delete legal for street use?

A3: CCV reroute kits are generally acceptable, but complete deletes that vent to atmosphere may violate emissions regulations in some areas. Always check local laws.

Q4: How often should I maintain my CCV delete system?

A4: Basic reroute kits require minimal maintenance. Catch can systems should be checked every oil change and emptied as needed based on driving conditions.

Q5: Can I install a CCV delete kit myself?

A5: Yes, most kits are designed for DIY installation with basic tools and mechanical knowledge. Installation typically takes 1-2 hours for most enthusiasts.

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