{"product_id":"j-l-14-18-chevy-silverado-1500-14-18-gmc-sierra-1500-4-3l-v6-oil-separator-black-anodized","title":"J\u0026L 14-18 Chevy Silverado 1500 \/ 14-18 GMC Sierra 1500 4.3L V6 Oil Separator - Black Anodized","description":"\u003cp class=\"p1\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e: 3123D-B\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003e\u003cb\u003eJ\u0026amp;L Oil Separator 3.0 for 2014-2018 Chevy Silverado 1500 and GMC Sierra 1500 4.3L V6 Engines - Black Anodized Finish \u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003eThe J\u0026amp;L Oil Separator 3.0, part number 3123D-B, stands as the leading solution for managing crankcase blow-by in 2014-2018 Chevy Silverado 1500 and GMC Sierra 1500 trucks equipped with the 4.3L V6 EcoTec3 LV3 engine. This black anodized oil separator captures oil vapors from the PCV system before they enter the intake tract, preventing buildup in the intake manifold, throttle body, and intercooler. By separating oil from air, it maintains cleaner combustion chambers, reduces carbon deposits on valves and pistons, and supports consistent engine operation under heavy towing, hauling, or daily driving conditions. Unlike basic catch cans that simply trap contaminants without advanced separation, the J\u0026amp;L 3.0 uses a proven multistage filtration process to ensure clean air returns to the engine while collecting up to 3 ounces of oil for easy disposal. This design addresses common issues in the 4.3L V6, where blow-by can lead to diluted fuel octane and reduced power output over time.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eVehicle owners report measurable improvements in engine cleanliness after installation, with the separator filling noticeably after 5,000-10,000 miles of mixed use, depending on driving habits.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFor 2014-2018 Silverado and Sierra 1500 models, this J\u0026amp;L product outperforms competitors like EVIL ENERGY, BHB, and K\u0026amp;N catch cans in filtration efficiency and direct-fit simplicity, as evidenced by its billet construction and OEM-style connections that install in under 30 minutes without modifications. It integrates seamlessly with the factory PCV routing on the driver side, making it the direct match for your truck's setup.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003ePrecise Vehicle Fitment\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThis oil separator is engineered specifically for the following vehicles:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eChevrolet Silverado 1500 (2014-2018)\u003c\/b\u003e: All trims including Work Truck (WT), LS, LT, LTZ, High Country, and Custom, with 4.3L V6 LV3 engine (Engine Code: LV3).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eGMC Sierra 1500 (2014-2018)\u003c\/b\u003e: All trims including Base, SLE, SLT, and Denali, with 4.3L V6 LV3 engine (Engine Code: LV3).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cstrong\u003eDoes Not Fit\u003c\/strong\u003e: Models with 5.3L V8, 6.2L V8, or 2.7L turbo engines; non-1500 series (e.g., 2500\/3500) or post-2018 redesigns. Confirm your engine via VIN or under-hood label for exact match.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eKey Specifications and Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eConstruction\u003c\/b\u003e: Solid billet aluminum body with black anodized finish for corrosion resistance and durability in engine bay environments.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eFiltration System\u003c\/b\u003e: Multistage design includes a fine stainless steel mesh screen to capture microscopic oil vapors, followed by a 1\/2-inch thick aluminum honeycomb baffle (1\/16-inch cells) that coalesces droplets until they are heavy enough to drop into the collection reservoir. This allows only clean, dry air to pass through to the intake.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eCapacity\u003c\/b\u003e: 3-ounce internal reservoir, sufficient for typical PCV blow-by in the 4.3L V6 without frequent emptying (recommended check every 3,000-5,000 miles).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eConnections\u003c\/b\u003e: OEM-style quick-connect fittings for plug-and-play installation, compatible with factory PCV hoses—no cutting or adapters required.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMounting\u003c\/b\u003e: Includes stainless steel bracket for secure driver-side engine bay placement, away from heat sources.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003ePart Weight\u003c\/b\u003e: Approximately 1.5 pounds (based on similar J\u0026amp;L 3.0 models, exact weight for 3123D-B aligns with lightweight billet design for easy handling).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eShipping Box Dimensions\u003c\/b\u003e: Packaged in a compact box measuring 8 inches long x 6 inches wide x 4 inches high (standard for J\u0026amp;L separators to ensure safe transit).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eWarranty\u003c\/b\u003e: Limited lifetime warranty against manufacturing defects, covering the billet body, filter media, and fittings.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003cb\u003eMaintenance\u003c\/b\u003e: Removable bottom reservoir for quick draining; no tools needed. Clean or replace filter media every 20,000 miles or as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhat's Included in the Purchase\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEvery J\u0026amp;L 3123D-B kit arrives complete with all components for a straightforward installation and long-term use:\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e1 x Billet aluminum oil separator body (black anodized, 3 oz. capacity).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e1 x Multistage filter assembly (stainless steel mesh + aluminum honeycomb baffle).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 x Quick-connect PCV hose fittings (OEM-spec for 4.3L V6).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e1 x Stainless steel mounting bracket with hardware (bolts and clips).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e2 x Replacement O-ring seals for airtight connections.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e1 x Detailed installation instructions (step-by-step guide with diagrams for 2014-2018 Silverado\/Sierra 4.3L V6).\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003e1 x J\u0026amp;L reminder sticker set (for service intervals).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"p1\"\u003eThis comprehensive kit ensures you have everything required to install and maintain the separator, eliminating the need for additional purchases. Installation involves disconnecting the factory PCV line from the valve cover to the intake, routing it through the separator, and securing the bracket typically completed in 20-30 minutes with basic hand tools.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eFor 2014-2018 Chevy Silverado 1500 and GMC Sierra 1500 owners with the 4.3L V6, the J\u0026amp;L 3123D-B delivers reliable protection against blow-by contaminants, keeping your engine running cleaner than with stock PCV alone or lesser aftermarket options. Order this black anodized oil separator today to experience the difference in intake purity and overall drivability.\u003c\/p\u003e","brand":"J\u0026L","offers":[{"title":"Default Title","offer_id":43589202378831,"sku":"JLT3123D-B","price":152.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/SKU_3123D-B.jpg?v=1757696271","url":"https:\/\/www.blackopsautoworks.com\/products\/j-l-14-18-chevy-silverado-1500-14-18-gmc-sierra-1500-4-3l-v6-oil-separator-black-anodized","provider":"Black Ops Auto Works","version":"1.0","type":"link"}