Factory Precision Engineering and High-Stress Seal Integrity

Engineered specifically for second-generation 6.7L Powerstroke V8 turbo diesel engines, genuine Ford part FC3Z-9424-A functions as the direct factory intake manifold inlet assembly. Over years of thermal cycling, high boost loads, and exposure to oil vapors from the crankcase ventilation system, the stock manifold mating flanges, sensor bosses, and internal seals can fatigue or develop warping. This leads to boost leaks, unmetered air intrusion, and uneven cylinder filling. Installing genuine Motorcraft/Ford OE equipment ensures exact factory tolerances, restoring baseline charge-air flow balance and structural reliability across the cylinder heads without tuning or fitment modifications.

Key Features & Benefits

• Genuine Ford OEM Quality: Precision-manufactured to factory blueprint dimensions for a direct, drop-in replacement with zero mounting modifications required.
• Restores Boost System Integrity: Eliminates warped flange surfaces and leaking gasket channels to seal high boost pressures under heavy towing and high-load operation.
• Factory Sensor & Hardware Alignment: Retains factory mounting bosses for OE sensors, wiring harness clips, and fuel/coolant line support brackets.
• Balanced Air Distribution: Internal runner architecture maintains Ford's original airflow velocity mapping and cylinder-to-cylinder volume distribution.
• Full Emissions & Drivetrain Compatibility: Operates seamlessly with all OEM emissions systems and requires no aftermarket ECM re-calibration.

Technical Specifications

• Manufacturer Part Number / SKU: FC3Z-9424-A (FC3Z9424A)
• Brand: Genuine Ford / Motorcraft OEM
• Engine Platform: 2015–2019 Ford 6.7L Powerstroke V8 Turbo Diesel
• Component Type: Engine Lower Intake Manifold / Air Inlet Assembly
• Tuning Required: None (Direct Factory Replacement)
• Emissions Compliance: 50-State Legal OEM Replacement Part
• Warranty: Ford Motor Company 2-Year / Unlimited-Mile Limited Warranty

Vehicle Fitment & Installation Notes

• 2015–2019 Ford F-250 Super Duty Pickup – 6.7L Powerstroke V8 Turbo Diesel
• 2015–2019 Ford F-350 Super Duty Pickup – 6.7L Powerstroke V8 Turbo Diesel
• 2015–2019 Ford F-450 Super Duty Pickup & Chassis Cab – 6.7L Powerstroke V8 Turbo Diesel
• 2015–2019 Ford F-550 Super Duty Chassis Cab – 6.7L Powerstroke V8 Turbo Diesel
• Fits Model Years: 2015, 2016, 2017, 2018, 2019
• Installation Tip: Thoroughly clean and inspect the cylinder head intake port surfaces before installing new OEM gaskets; torque all manifold mounting bolts to factory specifications in the designated cross-pattern sequence to prevent localized gasket pinching.