Descriptions:
Material: high-quality aluminum
Processing: CNC precision processing
Size: 1-1/4" to 1-1/4" outer diameter hose barb reducer coupler and 1/8" NPT side port
Including: 1pcs body + O-ring.
Advantage: Conveniently add a 1/8 inch NPT port to your top radiator hose
Integrated 1/8" NPT port for steam port recirculation or other instrument connection