【Direct Replacement Aftermarket Part】  
Brand new PCV valve, designed and manufactured to General Motors specifications. Part number 12655189. Fits all Chevrolet models from 2016 to 2022.  

【Core Functions】  
• Regulates crankcase pressure  
• Prevents sludge buildup  
• Reduces harmful emissions  
• Maintains optimal engine performance  
  
【Key Features】  
• Precision spring and diaphragm design  
• High-temperature resistant housing  
• Premium rubber seals  
• 5-minute quick installation  

【Compatible Models】  
• Fits all 2016-2022 Chevrolet models  

【Package Contents】  
• PCV Valve ×1