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Flexfab Silicone Reducers

Step between two hose sizes without compromising the seal. Flexfab silicone reducers join different diameters in coolant and charge air plumbing, available in straight and convoluted styles for tight engine bays.

  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 1,006.00
    $ 1,006.00 - $ 1,006.00
    $ 1,006.00
    $ 804.00
    $ 804.00 - $ 804.00
    $ 804.00

    Flexfab 7711 Convoluted Reducer, 4.50" ID Silicone Orange Charge Air Hose, 6.00" OAL

    In stock

    Seal your turbocharger and charge-air-cooler plumbing with the Flexfab 7711 Convoluted Reducer — a orange silicone connector built for the heat and...

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    $ 1,006.00
    $ 1,006.00 - $ 1,006.00
    $ 1,006.00
    $ 804.00
    $ 804.00 - $ 804.00
    $ 804.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 972.00
    $ 972.00 - $ 972.00
    $ 972.00
    $ 778.00
    $ 778.00 - $ 778.00
    $ 778.00

    Flexfab 7726 Convoluted Reducer, 3.50" ID Silicone Orange Charge Air Hose, 5.00" OAL

    In stock

    Seal your turbocharger and charge-air-cooler plumbing with the Flexfab 7726 Convoluted Reducer — a orange silicone connector built for the heat and...

    View full details
    $ 972.00
    $ 972.00 - $ 972.00
    $ 972.00
    $ 778.00
    $ 778.00 - $ 778.00
    $ 778.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 1,666.00
    $ 1,666.00 - $ 1,666.00
    $ 1,666.00
    $ 1,334.00
    $ 1,334.00 - $ 1,334.00
    $ 1,334.00

    Flexfab 7766 Convoluted Reducer, 4.00" ID Silicone Orange Charge Air Hose, 6.30" OAL

    In stock

    Seal your turbocharger and charge-air-cooler plumbing with the Flexfab 7766 Convoluted Reducer — a orange silicone connector built for the heat and...

    View full details
    $ 1,666.00
    $ 1,666.00 - $ 1,666.00
    $ 1,666.00
    $ 1,334.00
    $ 1,334.00 - $ 1,334.00
    $ 1,334.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 1,388.00
    $ 1,388.00 - $ 1,388.00
    $ 1,388.00
    $ 1,110.00
    $ 1,110.00 - $ 1,110.00
    $ 1,110.00

    Flexfab 7866 Convoluted Reducer, 4.50" ID Silicone Orange Charge Air Hose, 7.00" OAL

    In stock

    Seal your turbocharger and charge-air-cooler plumbing with the Flexfab 7866 Convoluted Reducer — a orange silicone connector built for the heat and...

    View full details
    $ 1,388.00
    $ 1,388.00 - $ 1,388.00
    $ 1,388.00
    $ 1,110.00
    $ 1,110.00 - $ 1,110.00
    $ 1,110.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 766.00
    $ 766.00 - $ 766.00
    $ 766.00
    $ 612.00
    $ 612.00 - $ 612.00
    $ 612.00

    Flexfab 7868 Convoluted Reducer, 3.00" ID Silicone Orange Charge Air Hose, 4.00" OAL

    In stock

    Seal your turbocharger and charge-air-cooler plumbing with the Flexfab 7868 Convoluted Reducer — a orange silicone connector built for the heat and...

    View full details
    $ 766.00
    $ 766.00 - $ 766.00
    $ 766.00
    $ 612.00
    $ 612.00 - $ 612.00
    $ 612.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 1,301.00
    $ 1,301.00 - $ 1,301.00
    $ 1,301.00
    $ 1,040.00
    $ 1,040.00 - $ 1,040.00
    $ 1,040.00

    Flexfab 7880 Convoluted Reducer, 4.00" ID Silicone Orange Charge Air Hose, 6.00" OAL

    In stock

    Seal your turbocharger and charge-air-cooler plumbing with the Flexfab 7880 Convoluted Reducer — a orange silicone connector built for the heat and...

    View full details
    $ 1,301.00
    $ 1,301.00 - $ 1,301.00
    $ 1,301.00
    $ 1,040.00
    $ 1,040.00 - $ 1,040.00
    $ 1,040.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 567.00
    $ 567.00 - $ 567.00
    $ 567.00
    $ 453.00
    $ 453.00 - $ 453.00
    $ 453.00

    Flexfab 7903-100125, 1.00" to 1.25" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-100125 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 567.00
    $ 567.00 - $ 567.00
    $ 567.00
    $ 453.00
    $ 453.00 - $ 453.00
    $ 453.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 596.00
    $ 596.00 - $ 596.00
    $ 596.00
    $ 478.00
    $ 478.00 - $ 478.00
    $ 478.00

    Flexfab 7903-100150, 1.00" to 1.50" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-100150 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 596.00
    $ 596.00 - $ 596.00
    $ 596.00
    $ 478.00
    $ 478.00 - $ 478.00
    $ 478.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 626.00
    $ 626.00 - $ 626.00
    $ 626.00
    $ 500.00
    $ 500.00 - $ 500.00
    $ 500.00

    Flexfab 7903-100175, 1.00" to 1.75" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-100175 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 626.00
    $ 626.00 - $ 626.00
    $ 626.00
    $ 500.00
    $ 500.00 - $ 500.00
    $ 500.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 694.00
    $ 694.00 - $ 694.00
    $ 694.00
    $ 554.00
    $ 554.00 - $ 554.00
    $ 554.00

    Flexfab 7903-100200, 1.00" to 2.00" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-100200 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 694.00
    $ 694.00 - $ 694.00
    $ 694.00
    $ 554.00
    $ 554.00 - $ 554.00
    $ 554.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 658.00
    $ 658.00 - $ 658.00
    $ 658.00
    $ 527.00
    $ 527.00 - $ 527.00
    $ 527.00

    Flexfab 7903-125200, 1.25" to 2.00" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-125200 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 658.00
    $ 658.00 - $ 658.00
    $ 658.00
    $ 527.00
    $ 527.00 - $ 527.00
    $ 527.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 661.00
    $ 661.00 - $ 661.00
    $ 661.00
    $ 528.00
    $ 528.00 - $ 528.00
    $ 528.00

    Flexfab 7903-150200, 1.50" to 2.00" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-150200 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 661.00
    $ 661.00 - $ 661.00
    $ 661.00
    $ 528.00
    $ 528.00 - $ 528.00
    $ 528.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 663.00
    $ 663.00 - $ 663.00
    $ 663.00
    $ 532.00
    $ 532.00 - $ 532.00
    $ 532.00

    Flexfab 7903-175200, 1.75" to 2.00" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-175200 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 663.00
    $ 663.00 - $ 663.00
    $ 663.00
    $ 532.00
    $ 532.00 - $ 532.00
    $ 532.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 652.00
    $ 652.00 - $ 652.00
    $ 652.00
    $ 521.00
    $ 521.00 - $ 521.00
    $ 521.00

    Flexfab 7903-200225, 2.00" to 2.25" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-200225 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 652.00
    $ 652.00 - $ 652.00
    $ 652.00
    $ 521.00
    $ 521.00 - $ 521.00
    $ 521.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 684.00
    $ 684.00 - $ 684.00
    $ 684.00
    $ 547.00
    $ 547.00 - $ 547.00
    $ 547.00

    Flexfab 7903-200250, 2.00" to 2.50" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-200250 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 684.00
    $ 684.00 - $ 684.00
    $ 684.00
    $ 547.00
    $ 547.00 - $ 547.00
    $ 547.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 846.00
    $ 846.00 - $ 846.00
    $ 846.00
    $ 679.00
    $ 679.00 - $ 679.00
    $ 679.00

    Flexfab 7903-200275, 2.00" to 2.75" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-200275 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 846.00
    $ 846.00 - $ 846.00
    $ 846.00
    $ 679.00
    $ 679.00 - $ 679.00
    $ 679.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 874.00
    $ 874.00 - $ 874.00
    $ 874.00
    $ 700.00
    $ 700.00 - $ 700.00
    $ 700.00

    Flexfab 7903-200300, 2.00" to 3.00" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-200300 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 874.00
    $ 874.00 - $ 874.00
    $ 874.00
    $ 700.00
    $ 700.00 - $ 700.00
    $ 700.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 698.00
    $ 698.00 - $ 698.00
    $ 698.00
    $ 560.00
    $ 560.00 - $ 560.00
    $ 560.00

    Flexfab 7903-225250, 2.25" to 2.50" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-225250 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 698.00
    $ 698.00 - $ 698.00
    $ 698.00
    $ 560.00
    $ 560.00 - $ 560.00
    $ 560.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 745.00
    $ 745.00 - $ 745.00
    $ 745.00
    $ 596.00
    $ 596.00 - $ 596.00
    $ 596.00

    Flexfab 7903-225275, 2.25" to 2.75" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-225275 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 745.00
    $ 745.00 - $ 745.00
    $ 745.00
    $ 596.00
    $ 596.00 - $ 596.00
    $ 596.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 899.00
    $ 899.00 - $ 899.00
    $ 899.00
    $ 719.00
    $ 719.00 - $ 719.00
    $ 719.00

    Flexfab 7903-225300, 2.25" to 3.00" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-225300 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 899.00
    $ 899.00 - $ 899.00
    $ 899.00
    $ 719.00
    $ 719.00 - $ 719.00
    $ 719.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 747.00
    $ 747.00 - $ 747.00
    $ 747.00
    $ 598.00
    $ 598.00 - $ 598.00
    $ 598.00

    Flexfab 7903-250275, 2.50" to 2.75" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-250275 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 747.00
    $ 747.00 - $ 747.00
    $ 747.00
    $ 598.00
    $ 598.00 - $ 598.00
    $ 598.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 773.00
    $ 773.00 - $ 773.00
    $ 773.00
    $ 617.00
    $ 617.00 - $ 617.00
    $ 617.00

    Flexfab 7903-250300, 2.50" to 3.00" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-250300 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 773.00
    $ 773.00 - $ 773.00
    $ 773.00
    $ 617.00
    $ 617.00 - $ 617.00
    $ 617.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 986.00
    $ 986.00 - $ 986.00
    $ 986.00
    $ 789.00
    $ 789.00 - $ 789.00
    $ 789.00

    Flexfab 7903-250350, 2.50" to 3.50" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-250350 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 986.00
    $ 986.00 - $ 986.00
    $ 986.00
    $ 789.00
    $ 789.00 - $ 789.00
    $ 789.00
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 794.00
    $ 794.00 - $ 794.00
    $ 794.00
    $ 637.00
    $ 637.00 - $ 637.00
    $ 637.00

    Flexfab 7903-275300, 2.75" to 3.00" ID Silicone Reducer, Blue Coolant / Charge Air, 6.00" OAL

    In stock

    Step cleanly between two pipe sizes with the Flexfab 7903-275300 silicone reducer. Its 4-ply meta-aramid construction handles the heat and boost pr...

    View full details
    $ 794.00
    $ 794.00 - $ 794.00
    $ 794.00
    $ 637.00
    $ 637.00 - $ 637.00
    $ 637.00
    Save 20% Save %