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SKU: 19733 | UPC: 690092178598
Vibrant Performance Universal Silicone Reducer Coupler 3.125in ID x 2.75in ID x 3.00in Long - Black
Vibrant Performance Aramid Reinforced Silicone Transition Hose Couplers connect 3.125 inch to 2.75 inch pipes in custom air intake intercooler and coolant setups on performance vehicles. These flexible black silicone reducers maintain shape under heat and vibration for reliable flow. Built to withstand -75 Degrees F to 392 Degrees F temperatures in demanding engine bays.
Key Features
- Aramid Reinforcement: Layers of high-strength fabric between silicone plies boost durability and resist collapse under boost pressure
- Temperature Resistance: Functions from -75 Degrees F to 392 Degrees F (-60 Degrees C to 200 Degrees C) for turbocharged and high-heat applications
- Precise Dimensions: 3.125in ID large end tapers to 2.75in ID small end over 3.00in length for seamless piping transitions
- Black Silicone Build: Ozone and weather resistant material prevents cracking and ensures long service life
- Multi-Service Design: Handles water coolant and air flows in intake systems without degradation
Product Notes
- Use in low to moderate pressure setups with proper clamps for secure fit
- Store in cool dry place away from direct sunlight to preserve flexibility
- Arrives fully molded ready for immediate installation
Installation Notes
- Professional installation recommended.
- Apply silicone-safe lubricant to inner walls for easier sliding over pipes
- Compatible with stainless steel T-bolt clamps sized 70-80mm and 65-75mm
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1960-Present | Various | Performance Vehicles | Custom Air Intake Systems |
Why Choose Vibrant Performance?
- Established leader in motorsports intake and exhaust components
- Premium silicone compounds deliver consistent reliability
- Exact molding processes guarantee tight seals and fit
Frequently Asked Questions
-
Q: What boost levels does this coupler support?
A: Handles up to 50 PSI continuous with 100 PSI burst rating for most street and track turbo setups -
Q: Can I use this with oil or fuel lines?
A: Designed for air water and coolant only avoid petroleum fuels and oils to prevent swelling -
Q: What clamps fit this reducer?
A: T-bolt or spring clamps rated for 2.75in to 3.125in diameters provide the strongest hold
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective poly sleeve in 6in x 4in x 2in box
- Weight: 0.20 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.
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