SKU: 19710 | UPC: 690092178345
Vibrant 4 Ply Reducer Coupling .75in x .50in x 4in Long – Black – Universal Fit
Vibrant Performance aramid reinforced silicone transition hose couplers connect differing pipe sizes in custom air intake turbocharger piping and intercooler plumbing. This 4-inch long reducer steps down from 0.75-inch to 0.50-inch inner diameter for precise flow transitions in performance builds. Built with high-temperature silicone layers and aramid fabric reinforcement it withstands -75°F to 392°F for reliable water coolant and air service.
Key Features
- Aramid Reinforcement: 4-ply fabric between silicone layers boosts burst strength to 100 PSI at 70°F and resists kinking under pressure
- Wide Temperature Range: Operates from -75°F to 392°F (-60°C to 200°C) to handle extreme engine bay heat and cold starts
- Precise Dimensions: 0.75in to 0.50in inner diameter transition over 4in length with 0.160in wall thickness for secure mandrel-bent pipe connections
- Flexible Construction: Premium silicone allows 360-degree rotation and easy shaping during installation without cracking
- Black Silicone Finish: Heat-resistant color maintains appearance under hood and provides clean professional look
Product Notes
- Suitable for water coolant and air applications only not for fuel or oil
- Inspect regularly for wear in high-boost setups
- Compresses during shipping expands to full size upon installation
Installation Notes
- Professional installation recommended.
- Use stainless steel hose clamps sized for 0.75in and 0.50in ends torqued to 40-60 in-lbs
- Compatible with aluminum mandrel-bent pipes and T-bolt clamps for boosted applications
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Performance Vehicles | Custom Air Intake Turbo Intercooler |
Why Choose Vibrant Performance?
- Established leader in exhaust and intake components since 1983
- USA-engineered silicone products tested for motorsport durability
- Consistent quality control ensures every coupler meets performance specs
Frequently Asked Questions
- Q: What vehicles does this reducer fit?
A: Universal design fits any custom air intake turbo piping or intercooler setup with 0.75in to 0.50in connections on cars trucks and motorcycles - Q: What material is used and what is the wall thickness?
A: Multi-layer silicone with 4-ply aramid reinforcement fabric wall thickness measures 0.160in for pressure resistance up to 100 PSI - Q: What is the warranty and installation tip?
A: Backed by Vibrant limited lifetime warranty clean ends with isopropyl alcohol before clamping for best seal
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective poly bag inside cardboard shipper 6in x 4in x 2in
- Weight: 0.15 lbs
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