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Vibrant 4 Ply Reducer Coupling 1.375in x 1in x 3in Long – Black

Original price was: $18.29.Current price is: $5.48.

SKU: SK0103907-US20260703-172840 Category: Tag:

SKU: 19716 | UPC: 690092178406

Vibrant 4 Ply Reducer Coupling 1.375in x 1in x 3in Long – Black – Universal Fit

This Vibrant Performance reducer coupling transitions from 1.375 inch to 1 inch diameter over 3 inches length making it ideal for custom air intake turbocharger and intercooler piping setups on performance vehicles. The black silicone construction with aramid reinforcement handles extreme temperatures from -76 Degrees F to 392 Degrees F while providing flexibility and burst resistance. Designed for water coolant and air applications it ensures reliable connections in high boost environments.

Key Features

  • Aramid Fiber Reinforcement: Four layers of high temperature resistant fabric embedded between silicone walls deliver high strength and pressure handling up to 100 psi
  • Wide Temperature Range: Operates reliably from -76 Degrees F to 392 Degrees F suitable for extreme engine bay conditions
  • Precise Reducer Dimensions: 1.375 inch large ID to 1 inch small ID with 3 inch overall length for seamless fit in tight spaces
  • Flexible Black Silicone: Maintains shape under vacuum or pressure while black color resists cracking and provides clean underhood appearance
  • Application Specific: Rated for water coolant and air service ensuring safe use in intake and cooling systems

Product Notes

  • Use with compatible stainless steel clamps sized for 1 to 1.375 inch hoses
  • Inspect regularly for wear in high vibration applications
  • Packaged in protective poly bag ships in 6 x 4 x 2 inch box

Installation Notes

  • Professional installation recommended.
  • Clean mating surfaces and lubricate with silicone spray for easy fit
  • Compatible with T-bolt or spring clamps secure with even torque

This Part Fits

Year Make Model Submodel
Universal All Custom Turbo Intercooler Piping Air Intake Systems
Universal All Performance Vehicles Aftermarket Intakes

Why Choose Vibrant Performance?

  • Proven leader in motorsports intake and exhaust components
  • Premium materials built for endurance racing demands
  • Precision engineered for consistent fit and performance

Frequently Asked Questions

  • Q: Does this fit specific turbo setups?
    A: Universal design works with any 1 to 1.375 inch piping in custom air intake intercooler or boost hose applications on cars trucks and motorcycles
  • Q: What is the construction material?
    A: Four ply silicone hose reinforced with aramid fabric layers for heat resistance flexibility and high pressure capability
  • Q: What clamps should I use for installation?
    A: Pair with 1 inch to 1.375 inch stainless T-bolt clamps torque to manufacturer specs for secure seal

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock – ships same or next business day
  • Packaging: Protective poly sleeve in 6 x 4 x 2 inch cardboard box
  • Weight: 0.10 lbs

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Vibrant 4 Ply Reducer Coupling 1.375in x 1in x 3in Long - BlackVibrant 4 Ply Reducer Coupling 1.375in x 1in x 3in Long – Black
Original price was: $18.29.Current price is: $5.48.
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