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The Moroso large‑body air/oil separator catch can for 2007–2011 Jeep with the 3.8L JK engine is a billet‑aluminum can designed to intercept oil and crankcase vapors. Its larger capacity suits off‑road or high‑idle use and reduces the frequency of service, while the cleanable reservoir and direct‑fit approach help preserve intake cleanliness without requiring major plumbing changes.
Moroso 07-11 Jeep 3.8L JK Air/Oil Separator Catch Can - Large Body - Billet Aluminum
