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Upgrade your 2020–2025 Ford 6.7L Power Stroke with the RCD Performance CPX Fuel Injection Pump. This stock-output CPX pump is a direct-fit replacement engineered to eliminate major failure points of the factory Bosch CP4 while preserving OEM reliability and performance. It incorporates essential internal safeguards like pinned lifter buckets, a redesigned feed port, and CNC-machined internal return routing for unmatched durability, even during low-pressure, fuel-gel, or vacuum events. The CPX pump retains the OEM Bosch timing strategy with four precise pulses per revolution for optimal nozzle pressure, smoother engine operation, improved atomization, and reduced rail harmonics. Its integrated disaster-prevention return circuit eliminates the need for external kits. Installation is drop-in with no additional fuel lines or modifications. Backed by a 24-month, no-questions-asked replacement warranty. All 2020–2025 RCD CPX CP4 pumps undergo internal 5-axis CNC machining to route return fuel back to the tank, protecting injectors from debris in case of failure.