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SKU: 2921 | UPC: 690092190767
Vibrant 4 Ply Reducer Coupling 1.25in x 1.50in x 3in Long (BLACK) - Universal Fit
Vibrant Performance Aramid Reinforced Silicone Couplers feature 4-ply construction in a reducer design from 1.25 inch ID to 1.50 inch ID over 3 inches long finished in black. This coupler fits custom air intake turbo intercooler piping and charge pipe setups on performance vehicles. It holds up to extreme temperatures from -65 deg F to 350 deg F and heavy duty pressure without swelling or bursting.
Key Features
- 4-Ply Aramid Reinforcement: Hand wrapped for strength to handle high boost pressure in demanding turbo and supercharger applications
- Extreme Temperature Rating: Operates reliably from -65 deg F to 350 deg F in cold starts or underhood heat
- SAE J20 Compliant: Meets or exceeds standards for coolant service with proven durability
- UV and Ozone Resistant: Resists degradation from environmental exposure for longer service life
- Reducer Design: Smooth transition from 1.25in to 1.50in ID over 3in length fits stepped piping configurations precisely
Product Notes
- Not suitable for oil or fuel service although custom hose solutions available from Vibrant
- Store in cool dry place away from direct sunlight prior to installation
- Lightweight at 0.2 lbs for simple handling during fabrication
Installation Notes
- Professional installation recommended.
- T-bolt clamps sized to hose OD required sold separately for secure high pressure seal
- Compatible with aluminum steel or plastic mandrel bent piping with matching IDs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Models | Turbo Intake Intercooler Systems |
Why Choose Vibrant Performance?
- Decades of experience crafting performance plumbing for racing and street
- Reinforcement exceeds industry standards for pressure and heat
- Hand wrapped in USA for exact tolerances and consistent performance
Frequently Asked Questions
-
Q: Can this coupler handle fuel or oil?
A: Designed for air coolant and vacuum lines only not compatible with oil or fuel contact manufacturer for alternatives -
Q: What clamps work best with this silicone?
A: Stainless T-bolt clamps in 1.75in to 2.25in range for OD secure high boost over 20 PSI applications -
Q: What is the pressure rating?
A: Continuous 100 PSI at 70 deg F burst pressure 200 PSI suitable for most forced induction setups
Shipping & Handling
- Method: UPS Ground USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective poly bag in 6in x 4in x 2in box
- Weight: 0.2 lbs
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View Vibrant ProductsLet customers speak for us
Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
Ralph J.
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