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SKU: 11867 | UPC: 690092176402
Vibrant Silicone Coupling 4 Ply Aramid CAC Transition Hose 4in x 3.5in Inlet/Outlet - Black
Vibrant Performance 11867 is a 4-ply aramid reinforced silicone charge air cooler transition hose coupler in black sized 4 inches inlet to 3.5 inches outlet. This universal part fits any vehicle with matching intercooler piping for turbo or supercharger systems. It handles high boost pressures isolates vibration and operates from -75 Degrees F to 392 Degrees F with stainless steel rings for secure fit.
Key Features
- 4-Ply Aramid Reinforcement: High Temperature Resistant Aramid Reinforcement Fabric layers between silicone provide strength for demanding boost levels
- Wide Temperature Range: Operates reliably from -75 Degrees F to 392 Degrees F (-60 Degrees C to 200 Degrees C) for hot and cold side intercooler use
- Stainless Steel Rings: Embedded rings prevent excessive expansion under elevated pressures ensuring secure fit
- Transition Sizing: Precise 4 inch inlet to 3.5 inch outlet design connects mismatched piping diameters seamlessly
- Vibration Isolation: Flexible silicone construction absorbs engine vibes and compensates misalignment for longer system life
Product Notes
- Suitable for water coolant and air service in charge air cooler systems only
- Inspect hose regularly for wear in high boost applications
- Compact design ships lightweight at 0.8 lbs with 4 x 4 x 3 inch box dimensions
Installation Notes
- Professional installation recommended.
- Use T-bolt or heavy duty stainless steel clamps sized for 4 inch and 3.5 inch ends
- Clean mating surfaces and apply silicone spray for easier assembly
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Charge Air Cooler Systems | 4in to 3.5in Piping |
Why Choose Vibrant Performance?
- Established leader in intake and exhaust components for racing and street applications
- Premium silicone construction built for extreme heat and pressure endurance
- Precision engineered with stainless reinforcements for consistent performance
Frequently Asked Questions
-
Q: Does this coupler fit specific turbo cars like Subaru WRX or VW Golf?
A: Universal design fits any charge air cooler setup with 4 inch to 3.5 inch piping including popular turbocharged vehicles -
Q: What material makes up the hose layers?
A: 4 layers of silicone with Aramid fabric reinforcement and stainless steel rings for heat and pressure resistance -
Q: What clamps work best for installation?
A: Pair with 4 inch and 3.5 inch T-bolt clamps torqued to manufacturer specs for secure high boost seal
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective poly bag inside 4 x 4 x 3 inch cardboard box
- Weight: 0.8 lbs
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