Fitting - Electric Water Pump 3/4 NPT x 1.50 Hose

The Fitting - Electric Water Pump 3/4 NPT x 1.50 Hose from PRW Industries is a precision aluminum adapter engineered for modern electric water pump installations and cooling system conversions. Built for engine builders and enthusiasts transitioning from mechanical to electric cooling systems, this straight-port fitting provides a critical transition point between NPT threaded pump ports and hose barb connections. Whether you're upgrading to an electric water pump for improved thermal management, weight reduction, or engine bay space optimization, this adapter ensures a leak-free, pressure-rated connection.

Manufactured from aluminum and finished in clear anodized coating, the Fitting - Electric Water Pump 3/4 NPT x 1.50 Hose combines corrosion resistance with lightweight construction. The 3/4-inch NPT male thread (National Pipe Tapered) creates a sealed, pressure-capable connection directly to pump ports, while the 1.50-inch hose barb accommodates standard 1.5-inch diameter coolant hose with a compression clamp for secure attachment. The straight configuration eliminates flow turbulence and reduces pressure drop, critical factors in electric pump systems where marginal flow rates demand efficient plumbing design. At just 0.2 lbs, the compact 2.2 x 1.9 x 7.1-inch profile fits tight engine bays without obstruction.

This adapter is essential for custom cooling loops, engine swaps, and aftermarket electric water pump kits where OEM fittings don't match your plumbing layout. Mechanics and fabricators rely on PRW Industries fittings for consistent thread integrity and dimensional accuracy across multiple installations. Compatible with any electric water pump featuring 3/4 NPT outlet ports and standard 1.5-inch coolant hose assemblies, the fitting works in carbureted, fuel-injected, and naturally aspirated builds alike. Proper hose clamp selection and application of thread sealant ensure maximum durability under operating pressures typical of modern cooling systems.