3in to 2.5in Hose Barb Reducer Coupler Adapter

The 3in to 2.5in Hose Barb Reducer Coupler Adapter (AN627-48-40A) is a precision-engineered aluminum fitting designed for bridging hose connections of different diameters in fluid transfer systems. This adapter is essential for applications requiring a stepped transition between hose sizes, such as hydraulic, pneumatic, fuel, and coolant systems.

Manufactured from aluminum and finished with natural anodizing, this reducer coupler adapter provides corrosion resistance while maintaining a lightweight profile at only 0.15 lbs. The barbed design ensures a secure seal when inserted into properly sized hoses, although the use of hose clamps is often recommended for high-pressure applications.

This reducer coupler adapter is ideal for technicians, fabricators, and operators needing to downsize hose runs for space constraints or flow control. Common applications include automotive cooling systems, industrial hydraulic lines, marine cooling loops, and aircraft fuel or pneumatic networks.