2pcs PCV Valve Hose for for Chevrolet Cruze Malibu 1.4L 1.5L 2016-2022 12637666 12640659

1.2PCS Premium PCV Crankcase Ventilation Hose | OEM Direct Replacement This 2-piece upgraded PCV (Positive Crankcase Ventilation) hose set serves as a perfect direct OEM replacement for Chevrolet Cruze and Malibu models equipped with 1.4L and 1.5L turbocharged engines from 2016 to 2025. Fully manufactured to original factory specifications, it effectively fixes common defects of stock PCV hoses such as aging, cracking, air leakage and oil leakage. It restores normal crankcase ventilation, stabilizes engine idle and operation performance, reduces exhaust emissions, and greatly extends the service life of engine internal components. 2.Replacement OEM Part Numbers 12637666 12640659 3.Vehicle Compatibility Perfectly compatible with 2016–2025 Chevrolet Cruze & Malibu with 1.4L / 1.5L Turbo 4-cylinder gasoline engines. Each hose is precisely engineered with accurate pipe diameter, bending routing and interface size, achieving 100% plug-and-play installation. No cutting, drilling or extra modification is required, ensuring a precise, gap-free fit matching the original factory installation standard. 4.Superior Material & Build Quality Adopting high-grade upgraded composite rubber material with integrated reinforcement technology, these PCV hoses feature excellent heat resistance, oil resistance, low temperature resistance and anti-aging performance. They can stably withstand the long-term harsh working environment of high temperature, high pressure and oil vapor corrosion in the engine compartment. Effectively avoid common problems including pipe cracking, deformation, collapse, air leakage and oil leakage, delivering durable and stable long-term working performance. 5Key Functions & Fixed Common Issues The PCV ventilation hose is an essential core component of the engine crankcase ventilation system, which is responsible for recycling crankcase blow-by gases, balancing internal crankcase pressure, and reducing harmful exhaust emissions. Replacing the worn or damaged original hoses with this 3PCS complete set can thoroughly solve the following typical engine faults: - Eliminate rough idle, engine shaking and intermittent stalling - Fix sluggish acceleration, insufficient power and poor throttle response - Solve engine oil leakage, abnormal oil consumption and burning oil issues - Reduce abnormal engine noise and unbalanced crankcase pressure - Lower exhaust emissions to meet vehicle inspection standards - Avoid premature wear of engine cylinder and internal parts 6.Product Highlights - Precise OEM Matching: Strictly produced according to original mold and size standards, fully consistent with original vehicle parameters for perfect installation - Heavy-Duty Wear Resistance: Upgraded rubber material resists high temperature, oil corrosion and aging, adapting to various daily driving conditions - Stable Ventilation Performance: Smooth inner pipe wall ensures unobstructed gas circulation, maintains stable crankcase pressure and optimizes engine operating efficiency - Easy Plug-and-Play Installation: Complete standard interface design for direct replacement of old parts, saving maintenance time and repair cost - Strict Factory Testing: All hoses have passed professional air tightness, pressure resistance and aging tests, with stable quality and high compatibility 7.Package Content 1 × PCV Valve Ventilation Hose + 1 × PCV Valves (As pictured) 8.After-Sales Service We provide high-quality aftermarket auto parts and reliable after-sales support. Every product is inspected strictly before shipment. If you have any questions about model compatibility, product quality or installation problems, please contact our customer service team at any time, and we will provide you with a professional solution.

• [Compatible With]:for Chevrolet Cruze 1.4L 2016-2019, Malibu 1.5L 2016-2022
• [Replace OE]: Replaces OE part number12637666 | 12640659
• [High Quality]:It is made of high-quality raw materials through professional production technology,better performance and long service life.
• [Easy Installation]:The installation is simple,easy to adjust, no special tools or professional knowledge, plug and play, convenient and fast.
• [One-year Warranty]:Every product must take inspected and tested multiple times before the shipment, if you get any problems with our product. please contact us in the first time, If the product has quality problems,we can provide free replacement or refund.