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SKU: 2728 | UPC: 690092153496
Vibrant 4 Ply Hump Hose – 1.75in I.D. x 3in Long Black
The Vibrant 2728 is a 4 ply hump hose coupler in 1.75in I.D. x 3in length. Aramid reinforced silicone construction delivers exceptional flexibility, vibration absorption, high-temperature resistance, and durability the ultimate hose upgrade for compensating expansion, movement, and preventing hard pipe disconnection in any coolant, water, or air system.
Key Features
- 4 Ply Aramid Reinforced Silicone – High-strength fabric between silicone layers for superior durability and pressure handling
- Hump Coupler Design – Compensates for expansion, movement, and vibration to reduce disconnection risk
- Wide Temperature Range – Operates from -75°F to 392°F (-60°C to 200°C) for extreme conditions
- 1.75in I.D. x 3in Long – Ideal size for connecting hard pipes in tight spaces
- Black Silicone Finish – Clean, professional look with excellent resistance to oils and coolants
| Spec | Detail |
|---|---|
| Part Number | 2728 |
| Brand | Vibrant Performance |
| Inner Diameter | 1.75 in |
| Length | 3 in |
| Ply Rating | 4 Ply |
| Material | Aramid Reinforced Silicone |
| Color | Black |
| Temperature Range | -75°F to 392°F (-60°C to 200°C) |
| Service | Water, Coolant, Air only |
| Country of Origin | United States |
| Warranty | Vibrant Performance Limited Warranty |
Whats Included
- 1 x Vibrant 1.75in I.D. x 3in Long 4 Ply Hump Hose (Black)
Product Notes
- Suitable for water, coolant, and air service only – not for fuel or oil
- Compensates for misalignment, vibration, and thermal expansion
- High temperature resistance for demanding engine bay applications
Installation Notes
- Use with appropriate hose clamps for secure connection
- Estimated time: 10–20 minutes per hose
- Inspect for proper fit and tightness to prevent leaks
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| Universal | Universal | Custom Coolant/Air Systems | 1.75in hose applications | Water, coolant, air only |
Why Choose Vibrant Hump Hoses?
- #1 choice for flexible, high-temp hose connections
- Built & tested in the United States
- Chosen by performance builders and racers for vibration resistance and reliability
Frequently Asked Questions
-
Q: Can this be used for fuel lines?
A: No, suitable for water, coolant, and air service only; not for fuel or oil. -
Q: What clamps should I use?
A: Use high-quality worm gear or T-bolt clamps for secure hold. -
Q: How flexible is it?
A: Excellent flexibility with hump design to absorb movement and vibration.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official Vibrant Performance retail box
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Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
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I emailed customer service to inquire about when it would be shipped
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