The Brass Top Valve Assembly controls air at the top valve of your Koenders windmill compressor. Built in brass for durability, it is a complete, ready-to-fit assembly that restores proper valve action and full air output when the original wears.

• Complete brass top valve assembly for Koenders windmill compressors
• Durable brass construction
• Restores proper valve action and air output

Just need the wearing parts? See the Brass Top Valve Assembly Repair Kit.