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The Moroso large‑body air/oil separator catch can for 2012–2018 Jeep JK with the 3.6L engine is a billet‑aluminum unit that captures oil and crankcase vapor before it reaches the intake. With increased capacity for rugged or high‑duty use, the can offers a cleanable reservoir and straightforward mounting that helps limit intake contamination and extend service intervals compared with smaller canisters.
Moroso 12-18 Jeep 3.6L JK Air/Oil Separator Catch Can - Large Body - Billet Aluminum
