SKU: 12053 | UPC: 690092163488
Vibrant Aluminum Joiner Coupling (2.75in Tube O.D. x 3in Overall Length) – Universal Fabrication
Vibrant Performance aluminum joiner couplings connect 2.75 inch outer diameter tubes in custom automotive setups. This 3 inch long piece suits intercooler end tanks radiator hose ports and silicone hose combinations on performance vehicles. Weldable design delivers lightweight strength for turbo and intake systems.
Key Features
- 6061 Aluminum Construction: Provides corrosion resistance and structural integrity for long-term fabrication reliability
- Minimal TIG Prep: Requires little surface work for clean strong welds on aluminum tubing
- Bead Rolled Ends: Double bead rolls secure silicone hoses and reduce slippage under boost pressure
- 2.75in Tube OD: Matches standard performance tubing sizes for seamless custom joins
- 3in Overall Length: Compact size fits tight spaces in intercooler radiator and exhaust routing
Product Notes
- TIG welding only for best results on aluminum surfaces
- Inspect tube diameters before use to ensure proper fit
- Lightweight at 0.05 lbs ships easily without added freight costs
Installation Notes
- Professional installation recommended.
- Debur edges and clean with alcohol prior to TIG welding
- Compatible with standard TIG torches and 6061 filler rod
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Fabrication | Intercooler Radiator Turbo |
Why Choose Vibrant Performance?
- Established leader in motorsports exhaust and fabrication parts
- Every component precision machined for consistent results
- Built to handle high heat and pressure in racing environments
Frequently Asked Questions
- Q: What tubing size does this joiner work with?
A: Designed specifically for 2.75 inch outer diameter aluminum tubes common in performance plumbing - Q: Can it connect to silicone hoses?
A: Yes bead rolled ends grip silicone couplers firmly even at high boost levels - Q: What welding process is required?
A: TIG welding recommended with minimal prep using matching 6061 filler for strong joints
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective sleeve in 4in x 4in x 4in box
- Weight: 0.05 lbs product 0.15 lbs shipping





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