Vibrant aluminum joiner coupling is a polished 6063 aluminum sleeve with a 1.25 in tube outside diameter and a short overall length for joiner use. Bead-rolled for a clean edge, it requires minimal surface preparation for TIG welding and is useful for custom silicone coupling combinations or intercooler end tank fabrication. Mirror-polished finish and a one-year limited warranty.
Vibrant Aluminum Joiner Coupling (1.25in Tube O.D. x 2.5in Overall Length)