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The K&N Air Oil Separator for 2018–2023 Jeep Wrangler (JL) 3.6L captures blowby oil before it reaches the intake tract, protecting engine and intake components. Engineered as a vehicle-specific assembly, it installs using factory-style hose connections in about 30 minutes, mounts in a convenient location, requires no tools to check or empty the reservoir, and is backed by K&N’s No-Hassle Lifetime Limited Warranty.
K&N 18-23 Jeep Wrangler (JL) 3.6L Oil Catch Can
