RADIUM Engineering 20-0357-FL Crankcase Catch Can Kit for 2015-2018 Ford Focus ST with Fluid Lock

The RADIUM Engineering 20-0357-FL is a complete crankcase catch can kit engineered specifically for the 2015-2018 Ford Focus ST. This system helps protect the engine from harmful oil vapor and contaminants that recirculate through the positive crankcase ventilation (PCV) system, which can lead to carbon buildup on intake valves and reduced performance over time.

Key Features:

• Fluid Lock technology prevents captured oil from being drawn back into the intake system under high vacuum conditions
• Billet aluminum construction with black anodized finish for durability and corrosion resistance
• Integrated dipstick for easy monitoring of collected fluid levels
• Direct-fit design with vehicle-specific brackets and hardware included for straightforward installation
• High-flow internal baffle system maximizes oil separation efficiency while minimizing restriction
• Cleanable and serviceable filter element for long-term use
• Complete kit includes all necessary hoses, fittings, and mounting hardware

This catch can system is particularly beneficial for turbocharged direct-injection engines like the Focus ST's EcoBoost motor, where oil vapor accumulation is accelerated due to boost pressure and the lack of fuel wash on intake valves. Regular maintenance involves simply draining the collected oil and contaminants from the catch can reservoir. Professional installation recommended for optimal results.