Out of stock
SKU: MEZWN0032B
MPN: WN0032B
The MEZIERE 1.50in Hose Water Neck Fitting in blue anodized aluminum is a precision-engineered adapter designed for high-performance cooling system applications. This straight water neck fitting converts a 20 AN male O-ring port to a 1.5-inch hose barb connection, enabling reliable coolant flow in custom engine builds, race cars, and performance water pump systems where standard intake necks require adaptation to aftermarket hose configurations.
The adapter features a 20 AN male O-ring threaded port on one end and a straight 1.5-inch hose barb on the other, allowing seamless integration with common large-diameter coolant hoses used in high-flow cooling systems. Constructed from aluminum and finished in blue anodize, this fitting provides both corrosion resistance and visual identification for coolant circuits. The barb design creates a secure, mechanical grip on hose material without requiring separate clamps, though hose clamps are typically recommended for vibration environments. Weighing 0.21 lbs, this compact adapter (4.6 x 2.15 x 6 inches) fits easily into tight engine bay spaces while maintaining full flow capacity.
This fitting is essential for engine builders, restoration shops, and performance enthusiasts who work with aftermarket water pumps, custom radiator plumbing, or non-OEM cooling architectures. It solves the common challenge of connecting modern AN-threaded pump outlets to stock or custom hoses without expensive custom machining. The straight configuration (versus 90-degree or 45-degree elbows) minimizes turbulence and flow restriction, making it ideal for high-volume cooling applications where pressure drop must be minimized.
MEZIERE cooling components are recognized in the engine building and automotive racing community for precision manufacturing and consistent performance. This WN0032B model is a direct-fit replacement or upgrade component compatible with MEZIERE water pumps and other AN-equipped cooling systems, ensuring OEM-quality interface fit and reliability in demanding conditions.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
