The J&L Oil Separator 3.0 rear unit is a billet-aluminum catch can that removes oil vapors from PCV flow to prevent intake contamination on the Focus ST. Multistage filtering uses fine stainless mesh and a honeycomb to coalesce droplets into a removable 3 oz tank with O-ring seal and knurled base for easy draining. Solid construction; service every 2,000–3,000 miles. Fits 2013–2014 Ford Focus ST rear applications.
J&L 13-14 Focus ST Rear Oil Separator 3.0 - Black Anodized