The J&L oil separator for 2019–2025 Nissan Altima 2.5L (passenger side) in clear anodized finish is a billet-aluminum breather that traps oil vapors with a multistage stainless mesh and honeycomb filter, collecting condensate in a removable 3 oz reservoir. The knurled base and O-ring seal enable easy draining and leak-free service every 2,000–3,000 miles as needed.
J&L 19-25 Nissan Altima 2.5L Oil Separator 3.0 Passenger Side - Clear Anodized