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COBB 16-18 Ford Focus RS Air Oil Separator COBB892620

$430.00
SKU:
cobb892620
Weight:
7.00 LBS
Shipping:
Calculated at Checkout
COBB 16-18 Ford Focus RS Air Oil Separator COBB892620

Description

Upgrade your Ford Focus RS crankcase ventilation system with the COBB Tuning Air Oil Separator (AOS), designed for compatible 2016–2018 Ford Focus RS applications. This performance-oriented component helps separate oil mist from crankcase ventilation gases before they are routed back into the engine's intake system.

During normal engine operation, crankcase ventilation gases can carry suspended oil particles into the intake tract. The COBB Air Oil Separator is designed to help capture and separate this oil mist, reducing the amount of oil vapor entering the intake system and supporting a cleaner intake environment.

For turbocharged engines such as the Focus RS 2.3L EcoBoost, managing oil contamination within the intake system can be a useful supporting measure, particularly in modified or performance-oriented applications. The COBB Tuning Air Oil Separator provides an application-specific solution for enthusiasts looking to enhance their vehicle's crankcase ventilation setup.

Whether you're maintaining a daily-driven Focus RS or building a performance-focused vehicle, the COBB Air Oil Separator offers a practical upgrade that complements compatible engine and intake modifications.

Key Features

  • Brand: COBB Tuning

  • Product: Air Oil Separator (AOS)

  • Vehicle Application: Ford Focus RS

  • Model Years: 2016–2018

  • Engine: 2.3L EcoBoost Turbocharged

  • Designed for compatible crankcase ventilation systems.

  • Helps separate suspended oil mist from crankcase ventilation gases.

  • Helps reduce oil vapor entering the intake tract.

  • Supports a cleaner intake system.

  • Application-specific design for compatible Focus RS models.

  • Suitable for street-driven and performance-oriented applications.

  • Complements compatible engine and intake system upgrades.

  • Confirm included hoses, fittings, mounting hardware, and installation requirements before ordering.

Fitment

2016–2018 Ford Focus RS – 2.3L EcoBoost

Fitment Note: Confirm compatibility with your exact model year, engine configuration, and existing crankcase ventilation components before purchasing. Do not assume compatibility with the Ford Focus ST or other EcoBoost applications unless explicitly confirmed by COBB Tuning.

Installation & Compatibility Notes

  • Follow the manufacturer's installation instructions.

  • Confirm proper routing and connection of all ventilation hoses.

  • Ensure all fittings and connections are securely installed.

  • Verify compatibility with existing aftermarket intake or engine modifications.

  • Maintain the system according to COBB Tuning's recommended service requirements.

  • An air oil separator is a supporting crankcase ventilation component and does not replace routine engine maintenance.