Vibrant Aluminum Joiner Coupling (4in Tube O.D. x 3in Overall Length)

Vibrant Performance aluminum joiners are manufactured from 6061 aluminum and require minimal surface reparation for tig welding. Vibrant Performance aluminum transitions are useful for creating affordable custom silicone coupling combinations and are commonly used for customer intercooler end tank fabrication or welding hose inlets/outlets to aluminum radiators. They are bead rolled and available in outlet diameters ranging from 1.5” to 4”.