PRL Motorsports Helix Air Oil Separator, Silver | Honda Accord 2.0T 2018-2022
The PRL Motorsports Helix Air Oil Separator, Silver is designed for the Honda Accord 2.0T 2018-2022 equipped with the turbocharged K20C engine. This air oil separator system manages crankcase blowby gases by separating oil vapor, fuel dilution, and moisture before they are recirculated through the factory PCV system into the intake tract. Reducing oil contamination in the intake path helps maintain cleaner intercooler piping, intake valves, and overall combustion consistency in turbocharged direct injection applications.
Helix Internal Separation Technology
At the core of this system is a proprietary internal helix that produces controlled centrifugal airflow inside the canister. As blowby gases move through the unit, heavier oil particles and moisture are forced outward to the walls of the separator, where they condense and collect at the base. The filtered air is then routed back into the intake system, preserving closed loop operation and proper fueling behavior.
The unit is fully serviceable and requires periodic draining based on climate, driving style, and engine output.
Billet Aluminum Construction
- CNC machined 6061-T6 billet aluminum canister
- Hard anodized silver finish for corrosion resistance
- Billet aluminum fittings and integrated billet check valve
- Viton O-rings for chemical resistance and long-term durability
- Reinforced rubber hoses designed for turbocharged engine bay environments
- Application specific laser cut and CNC bent 304 stainless steel mounting brackets
Accord 2.0T Specific Closed Loop Integration
Engineered specifically for the Honda Accord 2.0T 2018-2022, this closed loop air oil separator integrates with factory PCV routing and emissions components without altering normal engine management functions. Select configurations include a billet aluminum line clamp to secure hose routing and minimize movement within the engine bay. The PRL Motorsports Helix Air Oil Separator, Silver provides a durable crankcase ventilation solution tailored to modern Honda turbocharged platforms.