Moroso 12-18 Jeep 3.6L JK Air/Oil Separator Catch Can - Small Body - Billet Aluminum - Black Finish

This is the Moroso 85671 air/oil separator catch can, specifically made for 2012-2018 Jeep Wrangler JK models with the 3.6L Pentastar engine. Its main job is to catch oil vapor and blow-by gasses that would otherwise get recirculated back into your intake system. By separating this oil mist, you help keep your engine's intake tract cleaner, which can lead to improved performance and longevity.

Moroso built this catch can from solid billet aluminum, which is a strong and lightweight material that resists corrosion. The black finish gives it a clean, stealthy look under the hood. This small-body version is designed to fit neatly in the tight engine bay of the JK, and it includes everything you need for installation, making it a straightforward upgrade for your Jeep. Keeping your intake free of oil buildup is key to maintaining the health of your engine, especially with the Pentastar.