Auto Barn
Est. 1957
1 / 4
Vibrant
Vibrant

Vibrant Aluminum Joiner Coupling (1.25in Tube O.D. x 2.5in Overall Length)

$16.50

On Backorder — Expected to ship by Jun 7, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Vibrant aluminum joiner coupling (1.25" OD x 2.5" L). Made from 6061 aluminum for custom fabrication needs.

Key Features

  • Fits 1.25 inch tube outer diameter.
  • Measures 2.5 inches in overall length.
  • Constructed from 6061 aluminum for easy welding.
  • Requires minimal surface preparation for TIG welding.
  • Bead-rolled to help secure silicone couplers.
  • Mirror polished finish.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

Vibrant Performance is known for making well-built fabrication components. This aluminum joiner coupling is a prime example, useful for a variety of custom projects. It's made from 6061 aluminum, which is easy to work with for TIG welding, requiring minimal surface prep before you get started.

This particular joiner has a 1.25-inch outer diameter for the tube and measures 2.5 inches in overall length. It's bead-rolled, which helps create a solid connection when you're using silicone couplers. These are commonly used when fabricating intercooler end tanks or when you need to weld hose inlets or outlets onto aluminum radiators. The mirror polished finish also gives your custom work a clean look.

Specifications

Brand
Vibrant
Manufacturer Part #
12047
UPC
690092147730

Frequently Asked Questions

Vibrant Aluminum Joiner Coupling (1.25in Tube O.D. x 2.5in Overall Length)

$16.50