Union 3-Way On Chassis And, Rear Axel
Size 7/16"
NOTE: Modern T-connectors do not have the old style reverse cone inside. Check that any connectors used are compatible as many newer ones have a 4 - 5mm nose collar section that is unthreaded, so you may have to carefully remove this to engage the threads far enough into this old style junction.
3-Way Union - (USED)