Airtex Automotive Division 6P1221 PCV Valve for Honda and Acura

The Airtex Automotive Division 6P1221 (V412) is a Positive Crankcase Ventilation (PCV) Valve designed for select Honda and Acura vehicles. This essential emission control component routes unburned crankcase blowby gases back into the intake manifold where they can be re-burned, maintaining optimal engine performance and eliminating harmful crankcase emissions.

Key Features:

• Screw-in attachment design with M14-1.50 thread size for quick, secure installation
• Male round connector with straight nipple orientation
• Gold-colored metal construction for durability and corrosion resistance
• 3/16 inch (5mm) inlet diameter and 4mm outlet diameter for proper flow
• Engineered to meet or exceed OEM specifications for fit and performance
• Quality controlled throughout the manufacturing process from component to finished product

This PCV valve helps extend engine and oil life by constantly recirculating air through the crankcase, removing moisture that would otherwise cause sludge formation. The valve ensures cleaner, more efficient engine operation while maintaining proper emission control. Cross-references to OE number 17130PNDA01 and alternate part numbers including PV1088, PCV554, PCV350, and others.