4 to 1 Coolant Manifold #12an to 1.50in Hose

The 4 to 1 Coolant Manifold #12AN to 1.50in Hose by MEZIERE is a high-flow cooling distribution component designed for high-performance vehicles that require integrated coolant management across multiple circuits. This manifold consolidates four separate coolant lines into a single outlet, simplifying complex plumbing configurations while maintaining thermal efficiency under sustained demand. It is ideal for engine builders, motorsport competitors, and performance technicians looking to enhance their custom cooling system architecture.

The manifold features four #12AN port inlets and a 1.50-inch hose outlet, facilitating seamless integration with custom coolant lines and radiator return circuits. Constructed from aluminum, the internal porting is optimized to minimize turbulence and pressure drop across the junction. The #12AN SAE fittings are industry-standard for performance cooling systems, compatible with braided stainless steel hose and both push-lock and -AN adapter fittings commonly used in technical engine bays.

Professional-grade mechanics, drag racing teams, and drift circuit competitors will benefit from this manifold's ability to consolidate coolant flow while preserving system pressure integrity. Its compact design allows for easy mounting in tight underhood spaces typical of mid-engine or transverse powerplant installations. This makes it an excellent choice for those looking to optimize their vehicle's cooling system.