Vibrant Performance Reducer Coupler

Price range: $15.50 through $86.99

Universal fit — works with any vehicle.

Vibrant’s aramid-reinforced silicone transition hose couplers use heat-resistant aramid fabric between each silicone layer. Universal fit.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Maryland warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
  • Not sure it fits? Ask us →

Vibrant's aramid-reinforced silicone transition hose couplers use heat-resistant aramid fabric between each silicone layer.

They have an operating range of -75F to 392F (-60C to 200C).

Suitable for Water, Coolant and Air service only.

Available options:

  • Reducer Coupler, 3.00" I.D. x 3.25" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.50" I.D. x 3.25" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.50" I.D. x 1.75" I.D. x 3.00" long - Black
  • Reducer Coupler, 1.50" I.D. x 2.00" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.50" I.D. x 3.50" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.00" I.D. x 2.25" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.00" I.D. x 2.50" I.D. x 3.00" long - Black
  • Reducer Coupler, 1.75" I.D. x 2.00" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.25" I.D. x 2.50" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.25" I.D. x 2.75" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.25" I.D. x 3.00" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.50" I.D. x 2.75" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.50" I.D. x 3.00" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.75" I.D. x 3.00" I.D. x 3.00" long - Black
  • Reducer Coupler, 3.00" I.D. x 3.50" I.D. x 3.00" long -Black
  • Reducer Coupler, 3.00" I.D. x 4.00" I.D. x 3.00" long - Black
  • Reducer Coupler, 3.50" I.D. x 4.00" I.D. x 3.00" long - Black
  • Reducer Coupler, 4.00" I.D. x 5.00" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.00" I.D. x 2.75" I.D. x 3.00" long - Black
  • Reducer Coupler, 2.00" I.D. x 3.00" I.D. x 3.00" long - Black
  • Reducer Coupler, 6.00" I.D. x 5.00" I.D. x 3.50" Long - Black
  • Reducer Coupler, 3.25" I.D. x 2.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 3.50" I.D. x 3.25" I.D. x 3.00" Long - Black
  • Reducer Coupler, 4.50" I.D. x 3.50" I.D. x 3.00" Long - Black
  • Reducer Coupler, 4.50" I.D. x 4.00" I.D. x 3.00" Long - Black
  • Reducer Coupler, 2.50" I.D. x 1.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 4.00" I.D. x 3.25" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.00" I.D. x 1.25" I.D. x 3.00" long - Black
  • Reducer Coupler, 1.25" I.D. x 1.50" I.D. x 3.00" long - Black
  • Reducer Coupler, 1.50" I.D. x 1.00" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.75" I.D. x 1.25" I.D. x 3.00" Long - Black
  • Reducer Coupler, 2.50" I.D. x 4.00" I.D. x 3.00" Long - Black
  • Reducer Coupler, 4.50" I.D. x 5.00" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.00" I.D. x 1.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.25" I.D. x 2.00" I.D. x 3.00" Long - Black
  • Reducer Coupler, 2.00" I.D. x 2.50" I.D. x 4.50" Long - Black
  • Reducer Coupler, 2.25" I.D. x 2.375" I.D. x 3.00" Long - Black
  • Reducer Coupler, 0.75" I.D. x 0.50" I.D. x 4.00" Long - Black
  • Reducer Coupler, 1.00" I.D. x 0.625" I.D. x 4.00" Long - Black
  • Reducer Coupler, 1.00" I.D. x 0.75" I.D. x 4.00" Long - Black
  • Reducer Coupler, 1.125" I.D. x 0.875" I.D. x 4.00" Long - Black
  • Reducer Coupler, 1.375" I.D. x 1.00" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.25" I.D. x 1.125" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.375" I.D. x 1.125" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.50" I.D. x 1.125" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.375" I.D. x 1.25" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.625" I.D. x 1.25" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.50" I.D. x 1.375" I.D. x 3.00" Long - Black
  • Reducer Coupler, 1.625" I.D. x 1.375" I.D. x 3.00" Long - Black
  • Reducer Coupler, 2.25" I.D. x 1.50" I.D. x 3.00" Long - Black
  • Reducer Coupler, 2.50" I.D. x 1.50" I.D. x 3.00" Long - Black
  • Reducer Coupler, 2.25" I.D. x 1.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 2.75" I.D. x 1.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 2.375" I.D. x 2.00" I.D. x 3.00" Long - Black
  • Reducer Coupler, 2.75" I.D. x 2.375" I.D. x 3.00" Long - Black
  • Reducer Coupler, 3.00" I.D. x 2.375" I.D. x 3.00" Long - Black
  • Reducer Coupler, 3.00" I.D. x 2.50" I.D. x 4.50" Long - Black
  • Reducer Coupler, 3.00" I.D. x 2.75" I.D. x 4.50" Long - Black
  • Reducer Coupler, 3.125" I.D. x 2.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 3.00" I.D. x 3.25" I.D. x 4.50" Long - Black
  • Reducer Coupler, 3.50" I.D. x 2.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 3.50" I.D. x 3.00" I.D. x 4.50" Long - Black
  • Reducer Coupler, 3.00" I.D. x 3.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 4.00" I.D. x 3.00" I.D. x 4.50" Long - Black
  • Reducer Coupler, 3.50" I.D. x 3.125" I.D. x 3.00" Long - Black
  • Reducer Coupler, 4.50" I.D. x 3.00" I.D. x 3.00" Long - Black
  • Reducer Coupler, 4.00" I.D. x 3.50" I.D. x 4.50" Long - Black
  • Reducer Coupler, 4.00" I.D. x 3.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 4.50" I.D. x 4.00" I.D. x 4.50" Long - Black
  • Reducer Coupler, 5.00" I.D. x 4.00" I.D. x 4.50" Long - Black
  • Reducer Coupler, 3.50" I.D. x 3.75" I.D. x 3.00" Long - Black
  • Reducer Coupler, 4.00" I.D. x 4.25" I.D. x 4.50" Long - Black
  • Reducer Coupler, 6.00" I.D. x 5.00" I.D. x 4.50" Long - Black
  • Reducer Coupler, 3.50" I.D. x 4.25" I.D. x 4.50" Long - Black

Universal - confirm sizes, threads and ports for your application before ordering.

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