Fitting Universal -20AN Port To 1-1/4in OD Inlet

The PWR NORTH AMERICA Fitting Universal -20AN Port To 1-1/4in OD Inlet (Part No. 78-00103) is a precision straight adapter designed to seamlessly connect -20 AN male O-ring ports to 1-1/4 inch hose barb inlets. This aluminum fitting is engineered for fluid transfer systems where reliable, leak-free connections are essential—particularly in high-performance cooling, fuel delivery, and hydraulic applications where port compatibility across different system standards is critical.

The adapter's straight-port configuration eliminates unnecessary bends in tight spaces while the -20 AN male O-ring connection provides a proven seal standard widely used in performance and industrial systems. The hose barb inlet accepts 1-1/4 inch outer diameter tubing, allowing secure mechanical retention without additional clamps in many applications. Manufactured from aluminum in natural finish, the fitting balances weight efficiency with durability. At 0.12 lbs and compact dimensions of 2.8 x 1.95 x 4 inches, this adapter integrates easily into space-constrained installations while maintaining structural integrity under rated pressures typical of -20 AN systems.

This fitting serves applications where OEM radiator outlets, coolant systems, fuel systems, or custom hydraulic builds require transition between AN-standard ports and hose barb inlets. Engineers and technicians running PWR cooling systems or integrating C&R Radiators components frequently specify this adapter to bridge incompatible port types without sacrificing performance or requiring custom fabrication. The straightforward design minimizes turbulence in flowing media, making it suitable for both circulation and pressurized transfer scenarios.