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SKU: 2718 | UPC: 690092119409
Vibrant 4 Ply Reinforced Silicone Straight Hose Coupling - 4in I.D. x 3in long (BLACK)
This Vibrant Performance straight silicone hose coupler measures 4 inches ID by 3 inches long in black finish and fits universal 4-inch air intake systems on turbocharged supercharged and custom performance vehicles. Hand-wrapped with 4-ply aramid reinforcement it withstands heavy boost pressures and extreme heat without swelling or bursting. Perfect for intercooler piping throttle body connections and intake tract builds.
Key Features
- 4-Ply Aramid Reinforcement: Built to endure high-pressure boost conditions and prevent collapse or rupture under load
- Temperature Range: Rated from -65 degrees F to 350 degrees F for reliable performance in cold starts and hot engine bays
- SAE J20 Compliant: Meets rigorous industry standards ensuring quality for coolant and air applications
- UV and Ozone Resistant: Resists degradation from environmental exposure for extended durability in engine compartments
- Precise Dimensions: 4in inner diameter x 3in length provides secure straight connections in tight intake routing
Product Notes
- Suitable for air and coolant service custom options available for oil or fuel
- Hand-wrapped construction ensures consistent wall thickness and flexibility
- Compact rolled design for easy storage and handling
Installation Notes
- Professional installation recommended.
- Secure with stainless steel hose clamps sized for 4in ID sold separately.
- Stretches over barbed aluminum or plastic fittings for airtight seal.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Universal | 4in ID Intake Systems | Turbo Supercharger Custom |
Why Choose Vibrant Performance?
- Established leader in automotive performance plumbing components
- Reinforcement exceeds SAE J20 requirements for dependable service
- Expertly crafted for consistent fit and pressure handling
Frequently Asked Questions
-
Q: Will this coupler work on my 4in turbo intake setup?
A: Yes it provides universal fit for 4in ID pipes in turbo intercooler and throttle body applications across performance vehicles. -
Q: What material and reinforcement does it use?
A: High-grade silicone with 4-ply aramid fiber wrapping for strength flexibility and heat resistance. -
Q: What clamps are needed for installation?
A: Use T-bolt or worm-gear stainless clamps rated for boost pressure clamps not included.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective poly bag dimensions 6in x 6in x 2in
- Weight: 0.19 lbs
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