J&L oil separator in clear anodized finish for 2014–2018 Chevy Silverado 1500 and GMC Sierra 1500 4.3L V6 separates oil vapors from PCV flow to protect the intake. Constructed from solid billet aluminum with a removable knurled base and O-ring seal, it uses a multistage mesh and honeycomb filter to drop oil into a 3 oz reservoir. Features quick-connect PCV fittings and a drainable bottom; service every 2,000–3,000 miles.
J&L 14-18 Chevy Silverado 1500 / 14-18 GMC Sierra 1500 4.3L V6 Oil Separator - Clear Anodized