Meziere WN0912B -12 AN Male Water Neck Blue Anodized Chevy

The Meziere WN0912B is a precision-machined aluminum water neck designed for small block and big block Chevy V8 engines, as well as big block Chrysler applications. This straight-style water neck features a blue anodized finish that provides both corrosion resistance and a show-quality appearance under the hood.

Key Features:

• -12 AN male fitting for secure, easy hose connection with braided or AN-style hoses
• O-ring seal design eliminates the need for gaskets and prevents coolant leaks
• Fully machined on all surfaces for precise fitment and professional appearance
• CNC-machined aluminum construction for lightweight durability
• Blue anodized finish resists corrosion and maintains appearance
• Straight configuration provides clean, low-profile installation

Important Note: This water neck is not compatible with a thermostat of any kind. It is designed as a direct coolant passage adapter for performance cooling systems. Ideal for applications using Meziere electric water pumps or custom cooling setups requiring AN fittings.

Meziere Enterprises specializes in high-performance cooling components and is known for precision manufacturing and attention to detail. Each water neck is machined to exacting tolerances for reliable performance in demanding racing and street applications.