12673862 Positive Crankcase Ventilation Hose – PCV Valve Tube for Chevrolet Cruze 2016-2019, Malibu 2016-2024, Trax 2019 1.4L – Replaces 12666669, Engine Emission Control Tubing

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• 【Direct OE Number Match】Replaces 12673862 and 12666669 with exact length, diameter, and end fitting specifications. Engineered for seamless integration with Chevrolet 1.4L Ecotec PCV systems. Drop-in restoration eliminates compatibility uncertainty—no hose cutting, clamp modifications, or adapter fittings required for proper installation.
• 【Verified Chevrolet Applications】Fits 2016-2019 Cruze sedans and hatchbacks, 2016-2024 Malibu mid-size sedans, and 2019 Trax compact crossovers equipped with 4-cylinder 1.4L turbocharged engines. Tubing geometry matched to each model's engine bay routing and thermal shielding requirements. Eliminates fitment concerns from generic aftermarket alternatives.
• 【Leak-Resistant Sealing Design】Multi-layer construction with quality elastomer compounds resists oil vapor, fuel dilution, and elevated under-hood temperatures. Precision-molded end connections maintain seal integrity at valve cover and intake manifold attachment points. Addresses oil seepage and vacuum leak issues common in degraded factory hoses—supports consistent crankcase pressure regulation and reduced oil consumption.
• 【Heat-Tolerant Material Construction】Formulated from oil-resistant synthetic rubber compounds meeting OE thermal specifications. Maintains flexibility and structural integrity across extreme temperature cycling—from cold-start conditions to sustained high-load operation. Resists hardening, cracking, and deformation that cause premature failure in standard fuel hose materials.
• 【Tool-Free Direct Installation】Pre-shaped tubing follows original routing path between valve cover and intake manifold. Factory-style quick-connect fittings engage with existing metal tubes without clamp tools. Typical replacement completion under 15 minutes—remove old hose by twisting and pulling, align new hose with routing clips, press fittings until seated.