5/8-18 RH Tube End - 1-1/4in x .095in

The MEZIERE 5/8-18 RH Tube End is a precision-engineered weld-on threaded fitting designed specifically for custom hydraulic and mechanical cooling system installations on performance and race vehicles. This right-hand thread adapter is essential for bridging the gap between rigid tubing and threaded ports on radiators, heater cores, and auxiliary cooling components.

Featuring a 5/8-18 right-hand thread pattern, this tube end is designed to fit a 1-1/4-inch outer diameter tube with a wall thickness of 0.095 inches. The weld-on design eliminates the need for compression fittings or clamps, allowing for a seamless integration into your cooling system's hard-piped architecture. This approach reduces potential leak points and simplifies maintenance.

Ideal for builders, fabricators, and engine builders, the MEZIERE 5/8-18 RH Tube End provides a reliable mechanical connection point that withstands the vibration, pressure cycling, and thermal stress associated with aggressive driving or competitive motorsports. Its compact and lightweight construction ensures minimal parasitic weight while maintaining structural integrity under pressure.