The J&L passenger-side oil separator for 2017–2020 Lincoln Continental and MKZ 3.0L EcoBoost engines is a billet aluminum catch can that separates oil vapors from crankcase ventilation before they reach the intake. It uses a multistage stainless-mesh and honeycomb filter, a knurled removable base with O‑ring seal, holds about 3 oz and includes quick-connect PCV fittings; drain every 2,000–3,000 miles.
J&L 17-20 Lincoln Continental/MKZ 3.0L EcoBoost Passenger Side Oil Separator 3.0 - Black Anodized