Upgrade or restore your diesel engine’s fuel system with the Genuine OEM Ford Motorcraft Fuel Pressure Regulator — the exact replacement part Ford designed for your heavy-duty truck.
This regulator (Ford Part # BC3Z-9C968-A, Motorcraft Part # CM-5185) is engineered specifically for 2011-2022 Ford Super Duty trucks with the 6.7L Powerstroke diesel engine. It ensures your high-pressure fuel system operates with precision — delivering consistent rail pressure for optimal performance, fuel economy, and reliability.
Key Features
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✅ 100% Genuine Ford OEM Part — trusted quality you can depend on with exact fit and function.
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Direct-Fit Replacement — installs quickly with no modifications required.
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⛽ Precision Fuel Pressure Regulation — maintains the correct pressure in your diesel fuel injection system to avoid drivability issues.
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Improves Engine Performance — prevents issues like hesitation, rough starts, and poor throttle response.
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Built to OEM Standards — engineered to Ford’s stringent specifications for durability and longevity.
Common Installation Tips
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Relieve fuel system pressure before removal to prevent fuel spray and potential injury.
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Disconnect both batteries prior to installation to avoid triggering fault codes during service.
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Inspect the fuel rail and sealing surfaces for debris or metal contamination before installing the new regulator.
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Do not reuse old O-rings or seals — always install the new seals supplied with the OEM part.
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Torque to Ford specifications — overtightening can damage the regulator or fuel rail threads.
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Avoid touching the regulator tip with bare hands; contamination can affect fuel pressure control.
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Cycle the ignition key several times after installation (without starting) to prime the fuel system.
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Clear stored codes and perform a relearn using a scan tool after installation for best results.
⚠️ Tip: If metal shavings are present in the fuel system, further inspection of the HPFP and injectors is strongly recommended before installing the new regulator.
?️ Common Diagnostic Trouble Codes (DTCs)
Associated with a failing Fuel Pressure Regulator on 6.7L Powerstroke Diesel engines
The following trouble codes are commonly triggered when the fuel pressure regulator begins to fail or loses control accuracy:
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P0087 – Fuel Rail/System Pressure Too Low
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P0088 – Fuel Rail/System Pressure Too High
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P0093 – Fuel System Leak Detected (Large Leak)
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P0094 – Fuel System Leak Detected (Small Leak)
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P0191 – Fuel Rail Pressure Sensor Range/Performance
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P228F – Fuel Pressure Regulator Control Performance
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P2291 – Injector Control Pressure Too Low – Engine Cranking
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P2293 – Fuel Pressure Regulator 2 Performance
Common Symptoms When These Codes Appear:
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Hard starting or extended crank times
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Loss of power under load or towing
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Rough idle or engine surging
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Reduced fuel economy
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Limp mode activation
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Check Engine Light illuminated
