2020 - 2023 Ford Powerstroke CPX 8.25MM / 10% Injection Pump

Vendor Core Charge: $200

The 15–19 CPX pump interchanges with earlier 2011–2014 model year vehicles and displaces 15% more fuel than the stock pump — perfect for hot-tuned 11–14 trucks to maintain proper rail pressure.

Why Choose the RCD CPX Pump

• Patent Pending Design – The CP4 pump Bosch should have built.
• Pinned lifter buckets to prevent rotation and stop failures — even during a gel event.
• Integrated disaster prevention via a new feed port that blocks crankcase debris from entering plungers and barrels.
• Direct drop-in fitment – no aftermarket fuel lines, extra components, or modifications needed.
• 24-Month No-Questions-Asked Replacement Warranty

Available Variations

• 11–23 applications with updated 15–19 pump output (7.5mm)
• 10% over for hot-tuned trucks (8.25mm)
• 38% over high-performance version (10.3mm)

Technical Advantages

• Keeps the OEM four-pumps-per-revolution design for peak nozzle pressure and reduced harmonics
• Avoids the skipped firing events and cross-rail fuel harmonics of eccentric pumps
• All CPX pumps are 5-axis CNC modified to return fuel to the tank—preventing debris from reaching injectors
• No external disaster kit required

Common Myths, Debunked

Contrary to popular belief, U.S. diesel fuel has sufficient lubricity for CP4 pumps. The real issue is the lack of protection against roller lifter rotation during vacuum events (gel, filter change, or low-pressure feed issues), which causes catastrophic wear. The CPX design eliminates this flaw.

Cross-Reference Part Numbers

BC3Z9A543A  |  FC3Q9B395AA  |  FC3Z9A543A  |  0986437441  |  0445010804  |  0445010810  |  0445010859  |  LC3Z9B395AA