PRL Motorsports Helix Air Oil Separator, Black | Honda Accord 2.0T 2018-2022

The PRL Motorsports Helix Air Oil Separator, Black is engineered for the Honda Accord 2.0T 2018-2022 with the turbocharged K20C engine. This air oil separator system is designed to remove oil vapor, fuel dilution, and moisture from crankcase blowby gases before they are recirculated through the factory PCV system into the intake tract. Managing oil contamination in turbocharged direct injection engines helps maintain cleaner intake components and consistent combustion characteristics over time.

Proprietary Helix Separation Design

The internal helix creates controlled centrifugal airflow within the canister. As blowby gases pass through the separator, heavier oil particles and moisture are directed outward to the canister walls where they condense and collect at the bottom of the unit. The cleaned air is then routed back into the intake system, preserving closed loop operation and proper ECU fueling strategy.

This fully serviceable air oil separator requires periodic draining depending on driving conditions, climate, and engine output levels.

CNC Machined Billet Construction

• CNC machined 6061-T6 billet aluminum canister
• Black hard anodized finish for corrosion resistance
• Billet aluminum fittings and integrated billet check valve
• Viton O-rings for long-term chemical resistance and durability
• Custom molded reinforced rubber hoses for engine bay heat and pressure
• Laser cut and CNC bent 304 stainless steel mounting brackets

Honda Accord 2.0T 2018-2022 Specific Integration

Designed specifically for the Honda Accord 2.0T 2018-2022, this closed loop air oil separator integrates with factory PCV routing and emissions components without interfering with normal engine management functions. Select configurations include a billet aluminum line clamp to secure hose routing and limit movement within the engine bay. The PRL Motorsports Helix Air Oil Separator, Black provides a durable crankcase ventilation solution tailored to performance-oriented Accord applications.