GEN 2.1 CP4.2 Disaster Prevention Bypass Kit | 2011–2022 Ford 6.7L Powerstroke

Protect your 6.7L Powerstroke from catastrophic CP4 fuel pump failure. The FullSoot 4x4 CP4.2 Disaster Prevention Bypass Kit redirects metal debris away from injectors and fuel rails—saving you from $8,000–$12,000 fuel system repairs.

✅ Key Benefits

• Prevents catastrophic CP4.2 fuel pump failure damage

• Protects injectors, fuel rails, lines, and tank

• Redirects metal debris safely back to the fuel filter

• Proven preventative upgrade for 6.7L Powerstroke engines

• Ideal for towing, off-road, overland, and work trucks

• Bolt-on installation — no tuning required

🧠 Why You Need This

The factory Bosch CP4.2 high-pressure fuel pump used in 2011–2022 6.7L Powerstroke engines is known to fail without warning. When it does, metal shrapnel contaminates the entire fuel system—often totaling the truck’s fuel components.

This bypass kit acts as cheap insurance by isolating the failure and preventing debris from reaching critical components.

If you rely on your truck, this mod is not optional.

✅ Product Features & Highlights

• Made in the USA 🇺🇸
  Precision-machined and assembled to meet demanding diesel standards.

• Complete Fuel System Protection
  Safeguards fuel injectors, rails, lines, and fuel tank from CP4 metal debris.

• Real-World Tested & Proven
  Thoroughly validated through extensive on-truck testing—not just theory.

• OE-Style Quick-Connect Fittings
  Factory-style connections allow for a clean, straightforward installation.

• Strategic Fuel Supply Split-Off
  Fuel supply is diverted 25 inches upstream of the CP4 pump, minimizing contamination risk.

• Dedicated Return-Side Filtration
  Integrated return filter isolates CP4 debris before it can reach the fuel tank.

• Gen 2.1 Billet Filter Head
  CNC-machined billet aluminum filter head accepts standard spin-on fuel filters.

• Premium Donaldson Fuel Filter Included
  Comes equipped with Donaldson P550943
  • 9-micron filtration
  • 99% efficiency

• One Part Number, All Years
  Fits 2011–2025 6.7L Powerstroke applications—no guessing, no variants.

• CARB Compliant
  Legal for use in emissions-regulated states
  EO# D-756-6

⚙️ Installation

• Bolt-on design

• No ECU tuning required

• Can be installed by an experienced DIYer or shop

• Install time: ~1–2 hours

🚙 Vehicle Fitment

Ford Super Duty 6.7L Powerstroke Diesel

• 2011–2022 F-250

• 2011–2022 F-350

• 2011–2022 F-450

• 2011–2022 F-550

⚠️ Fits CP4.2-equipped trucks only