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Flexfab

Flexfab is the standard in silicone hose for the systems that punish ordinary rubber. From blue and green silicone heater and coolant hose to turbo sleeves, charge air connectors, reducers, elbows, and stainless clamps, Flexfab products are engineered for the heat, pressure, and vibration of diesel, marine, transit, and heavy-duty applications. Built in the USA. Shop the full Flexfab range below by hose series, type, size, or color.

  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 157.49
    $ 157.49 - $ 157.49
    $ 157.49
    $ 125.99
    $ 125.99 - $ 125.99
    $ 125.99

    Flexfab 2583-0225 T-Bolt Clamp, 2.25" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2583-0225 T-Bolt Clamp — a box of 10 300-grade stainless clamps for 2.25" ID hose. Heavy-duty welded ...

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    $ 157.49
    $ 157.49 - $ 157.49
    $ 157.49
    $ 125.99
    $ 125.99 - $ 125.99
    $ 125.99
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 148.39
    $ 148.39 - $ 148.39
    $ 148.39
    $ 118.79
    $ 118.79 - $ 118.79
    $ 118.79

    Flexfab 2583-0213 T-Bolt Clamp, 2.13" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2583-0213 T-Bolt Clamp — a box of 10 300-grade stainless clamps for 2.13" ID hose. Heavy-duty welded ...

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    $ 148.39
    $ 148.39 - $ 148.39
    $ 148.39
    $ 118.79
    $ 118.79 - $ 118.79
    $ 118.79
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 157.49
    $ 157.49 - $ 157.49
    $ 157.49
    $ 125.99
    $ 125.99 - $ 125.99
    $ 125.99

    Flexfab 2583-0200 T-Bolt Clamp, 2.00" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2583-0200 T-Bolt Clamp — a box of 10 300-grade stainless clamps for 2.00" ID hose. Heavy-duty welded ...

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    $ 157.49
    $ 157.49 - $ 157.49
    $ 157.49
    $ 125.99
    $ 125.99 - $ 125.99
    $ 125.99
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 154.39
    $ 154.39 - $ 154.39
    $ 154.39
    $ 123.49
    $ 123.49 - $ 123.49
    $ 123.49

    Flexfab 2583-0188 T-Bolt Clamp, 1.88" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2583-0188 T-Bolt Clamp — a box of 10 300-grade stainless clamps for 1.88" ID hose. Heavy-duty welded ...

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    $ 154.39
    $ 154.39 - $ 154.39
    $ 154.39
    $ 123.49
    $ 123.49 - $ 123.49
    $ 123.49
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 153.09
    $ 153.09 - $ 153.09
    $ 153.09
    $ 122.49
    $ 122.49 - $ 122.49
    $ 122.49

    Flexfab 2583-0175 T-Bolt Clamp, 1.75" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2583-0175 T-Bolt Clamp — a box of 10 300-grade stainless clamps for 1.75" ID hose. Heavy-duty welded ...

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    $ 153.09
    $ 153.09 - $ 153.09
    $ 153.09
    $ 122.49
    $ 122.49 - $ 122.49
    $ 122.49
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 151.89
    $ 151.89 - $ 151.89
    $ 151.89
    $ 121.49
    $ 121.49 - $ 121.49
    $ 121.49

    Flexfab 2583-0163 T-Bolt Clamp, 1.63" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2583-0163 T-Bolt Clamp — a box of 10 300-grade stainless clamps for 1.63" ID hose. Heavy-duty welded ...

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    $ 151.89
    $ 151.89 - $ 151.89
    $ 151.89
    $ 121.49
    $ 121.49 - $ 121.49
    $ 121.49
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 150.89
    $ 150.89 - $ 150.89
    $ 150.89
    $ 120.79
    $ 120.79 - $ 120.79
    $ 120.79

    Flexfab 2583-0150 T-Bolt Clamp, 1.50" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2583-0150 T-Bolt Clamp — a box of 10 300-grade stainless clamps for 1.50" ID hose. Heavy-duty welded ...

    View full details
    $ 150.89
    $ 150.89 - $ 150.89
    $ 150.89
    $ 120.79
    $ 120.79 - $ 120.79
    $ 120.79
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 149.99
    $ 149.99 - $ 149.99
    $ 149.99
    $ 119.99
    $ 119.99 - $ 119.99
    $ 119.99

    Flexfab 2583-0138 T-Bolt Clamp, 1.38" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2583-0138 T-Bolt Clamp — a box of 10 300-grade stainless clamps for 1.38" ID hose. Heavy-duty welded ...

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    $ 149.99
    $ 149.99 - $ 149.99
    $ 149.99
    $ 119.99
    $ 119.99 - $ 119.99
    $ 119.99
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 43.09
    $ 43.09 - $ 43.09
    $ 43.09
    $ 34.49
    $ 34.49 - $ 34.49
    $ 34.49

    Flexfab 2582-0072 Lined Worm Gear Clamp, 3.75"–4.50" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0072 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 3.75"–4.50" ID hose. Lin...

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    $ 43.09
    $ 43.09 - $ 43.09
    $ 43.09
    $ 34.49
    $ 34.49 - $ 34.49
    $ 34.49
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 42.19
    $ 42.19 - $ 42.19
    $ 42.19
    $ 33.79
    $ 33.79 - $ 33.79
    $ 33.79

    Flexfab 2582-0064 Lined Worm Gear Clamp, 3.25"–4.00" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0064 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 3.25"–4.00" ID hose. Lin...

    View full details
    $ 42.19
    $ 42.19 - $ 42.19
    $ 42.19
    $ 33.79
    $ 33.79 - $ 33.79
    $ 33.79
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 41.89
    $ 41.89 - $ 41.89
    $ 41.89
    $ 33.49
    $ 33.49 - $ 33.49
    $ 33.49

    Flexfab 2582-0060 Lined Worm Gear Clamp, 3.13"–3.75" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0060 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 3.13"–3.75" ID hose. Lin...

    View full details
    $ 41.89
    $ 41.89 - $ 41.89
    $ 41.89
    $ 33.49
    $ 33.49 - $ 33.49
    $ 33.49
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 37.49
    $ 37.49 - $ 37.49
    $ 37.49
    $ 29.99
    $ 29.99 - $ 29.99
    $ 29.99

    Flexfab 2582-0056 Lined Worm Gear Clamp, 2.75"–3.50" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0056 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 2.75"–3.50" ID hose. Lin...

    View full details
    $ 37.49
    $ 37.49 - $ 37.49
    $ 37.49
    $ 29.99
    $ 29.99 - $ 29.99
    $ 29.99
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 37.49
    $ 37.49 - $ 37.49
    $ 37.49
    $ 29.99
    $ 29.99 - $ 29.99
    $ 29.99

    Flexfab 2582-0052 Lined Worm Gear Clamp, 2.50"–3.25" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0052 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 2.50"–3.25" ID hose. Lin...

    View full details
    $ 37.49
    $ 37.49 - $ 37.49
    $ 37.49
    $ 29.99
    $ 29.99 - $ 29.99
    $ 29.99
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 35.59
    $ 35.59 - $ 35.59
    $ 35.59
    $ 28.49
    $ 28.49 - $ 28.49
    $ 28.49

    Flexfab 2582-0048 Lined Worm Gear Clamp, 2.25"–3.00" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0048 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 2.25"–3.00" ID hose. Lin...

    View full details
    $ 35.59
    $ 35.59 - $ 35.59
    $ 35.59
    $ 28.49
    $ 28.49 - $ 28.49
    $ 28.49
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 35.59
    $ 35.59 - $ 35.59
    $ 35.59
    $ 28.49
    $ 28.49 - $ 28.49
    $ 28.49

    Flexfab 2582-0044 Lined Worm Gear Clamp, 2.13"–2.75" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0044 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 2.13"–2.75" ID hose. Lin...

    View full details
    $ 35.59
    $ 35.59 - $ 35.59
    $ 35.59
    $ 28.49
    $ 28.49 - $ 28.49
    $ 28.49
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 29.39
    $ 29.39 - $ 29.39
    $ 29.39
    $ 23.49
    $ 23.49 - $ 23.49
    $ 23.49

    Flexfab 2582-0040 Lined Worm Gear Clamp, 1.75"–2.50" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0040 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 1.75"–2.50" ID hose. Lin...

    View full details
    $ 29.39
    $ 29.39 - $ 29.39
    $ 29.39
    $ 23.49
    $ 23.49 - $ 23.49
    $ 23.49
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 29.09
    $ 29.09 - $ 29.09
    $ 29.09
    $ 23.29
    $ 23.29 - $ 23.29
    $ 23.29

    Flexfab 2582-0036 Lined Worm Gear Clamp, 1.50"–2.25" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0036 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 1.50"–2.25" ID hose. Lin...

    View full details
    $ 29.09
    $ 29.09 - $ 29.09
    $ 29.09
    $ 23.29
    $ 23.29 - $ 23.29
    $ 23.29
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 28.39
    $ 28.39 - $ 28.39
    $ 28.39
    $ 22.79
    $ 22.79 - $ 22.79
    $ 22.79

    Flexfab 2582-0032 Lined Worm Gear Clamp, 1.25"–2.00" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0032 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 1.25"–2.00" ID hose. Lin...

    View full details
    $ 28.39
    $ 28.39 - $ 28.39
    $ 28.39
    $ 22.79
    $ 22.79 - $ 22.79
    $ 22.79
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 28.39
    $ 28.39 - $ 28.39
    $ 28.39
    $ 22.79
    $ 22.79 - $ 22.79
    $ 22.79

    Flexfab 2582-0028 Lined Worm Gear Clamp, 1.13"–1.75" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0028 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 1.13"–1.75" ID hose. Lin...

    View full details
    $ 28.39
    $ 28.39 - $ 28.39
    $ 28.39
    $ 22.79
    $ 22.79 - $ 22.79
    $ 22.79
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 25.89
    $ 25.89 - $ 25.89
    $ 25.89
    $ 20.79
    $ 20.79 - $ 20.79
    $ 20.79

    Flexfab 2582-0024 Lined Worm Gear Clamp, 1.00"–1.50" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0024 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 1.00"–1.50" ID hose. Lin...

    View full details
    $ 25.89
    $ 25.89 - $ 25.89
    $ 25.89
    $ 20.79
    $ 20.79 - $ 20.79
    $ 20.79
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 25.59
    $ 25.59 - $ 25.59
    $ 25.59
    $ 20.49
    $ 20.49 - $ 20.49
    $ 20.49

    Flexfab 2582-0020 Lined Worm Gear Clamp, 0.88"–1.25" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0020 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 0.88"–1.25" ID hose. Lin...

    View full details
    $ 25.59
    $ 25.59 - $ 25.59
    $ 25.59
    $ 20.49
    $ 20.49 - $ 20.49
    $ 20.49
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 24.99
    $ 24.99 - $ 24.99
    $ 24.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99

    Flexfab 2582-0016 Lined Worm Gear Clamp, 0.75"–1.00" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0016 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 0.75"–1.00" ID hose. Lin...

    View full details
    $ 24.99
    $ 24.99 - $ 24.99
    $ 24.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 24.99
    $ 24.99 - $ 24.99
    $ 24.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99

    Flexfab 2582-0012 Lined Worm Gear Clamp, 0.63"–0.75" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0012 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 0.63"–0.75" ID hose. Lin...

    View full details
    $ 24.99
    $ 24.99 - $ 24.99
    $ 24.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 24.99
    $ 24.99 - $ 24.99
    $ 24.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99

    Flexfab 2582-0010 Lined Worm Gear Clamp, 0.50"–0.63" ID, 300 SS, 10 Per Box

    In stock

    Clamp silicone hose securely with the Flexfab 2582-0010 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps for 0.50"–0.63" ID hose. Lin...

    View full details
    $ 24.99
    $ 24.99 - $ 24.99
    $ 24.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99
    Save 20% Save %