The J&L 3.0 driver‑side oil separator in clear anodized finish fits 2020–2026 Chevy Silverado and GMC Sierra 2500/3500 6.6L gas engines and prevents oil vapors from entering the intake tract. Constructed from milled billet aluminum with a knurled removable base, O‑ring seal, and multistage mesh and honeycomb filter, it captures oil into a 3 oz reservoir that should be drained every 2,000–3,000 miles.
J&L 20-26 Chevy Silverado/GMC Sierra 2500/3500 6.6L Drivers Side Oil Separator 3.0 - Clear Anodi