J&L's 3.0 oil separator for the 2016–2023 Toyota Tacoma 3.5L is a billet-machined catch can that traps oil vapors before they enter the intake. Its multistage stainless mesh and aluminum honeycomb filter collect fine vapors, letting condensed oil fall into a knurled removable base with an O-ring seal. The tank holds about 3 oz and the manufacturer recommends draining every 2,000–3,000 miles.
J&L 16-23 Toyota Tacoma 3.5L Driver Side Oil Separator 3.0 - Black Anodized