RHAOCZIYAUTO Air Oil Separator Assembly for Ford F-250/F-350 Super Duty 6.7L Powerstroke Diesel 2023-2024

Overview

Meet the RHAOCZIYAUTO Air Oil Separator Assembly, engineered to manage blow-by gases and stabilize crankcase pressure in Ford Powerstroke diesels. By separating oil from crankcase vapors, this unit helps reduce oil mist entering the intake system and supports proper ventilation across a range of driving conditions. The upgraded CCV design features an optimized internal structure that enhances airflow and pressure release, contributing to a more balanced engine feel as mileage grows or when the engine works harder.

Built for durability, the housing uses PA66 plastic, delivering reliable structural stability in tough engine bay environments. The unit is precision-molded to align with original mounting points for a direct-fit installation on compatible vehicles, which helps streamline the replacement process and minimize fitment concerns. This product adopts a sensor-free design; for vehicles originally equipped with a CCV pressure sensor, you may need to clear a fault code via a vehicle update or transfer the original sensor if applicable. Always confirm compatibility before purchasing.

The component is designed to replace the factory CCV module while preserving the overall layout of the engine bay. It pairs a compact design with robust materials to support consistent ventilation under varying driving loads, helping to maintain orderly crankcase pressure and airflow throughout the system.

Key benefits and design advantages

• Direct-fit mounting points match original factory locations for Ford F-250/F-350/F-450/F-550 Super Duty 2023-2026 6.7 L Powerstroke Diesel and older models
• Replace Part Numbers PC3Z-6A785-A and PC3Z6A785A support straightforward identification
• New crankcase design reduces back pressure and helps optimize engine layout without sacrificing performance
• Durable PA66 housing delivers high strength, wear resistance, and heat tolerance
• Buy with confidence with a customer‑focused replacement option and clear guidance on sensor handling
• Note about sensors: models after 2016 typically do not require a sensor, while 2011 to 2016 models with sensors may need fault code handling

Real world use and installation considerations

In daily use, this assembly aims to support stable crankcase ventilation, especially as mileage increases or under higher engine loads. The sensor-free approach can simplify integration for many vehicles, though some late model setups may require minor electronic adjustments. The design prioritizes a compact footprint that fits within typical engine bays without altering critical clearances, while maintaining reliable operation across a range of driving conditions.

• Expect potential reductions in oil mist entering the intake, contributing to a cleaner intake path
• Installation is designed to be straightforward on compatible Ford Powerstroke applications
• The upgraded internal geometry supports smoother airflow and release of crankcase pressure
• Compatibility should be verified prior to purchase to ensure sensor and code considerations are addressed