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Flexfab 5780 High-Temp Coolant Hose

The Flexfab 5780 series is high-temp red silicone coolant hose with meta-aramid reinforcement, built for the hottest coolant and charge air applications where standard hose falls short.

  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 69.89
    $ 69.89 - $ 69.89
    $ 69.89
    $ 55.89
    $ 55.89 - $ 55.89
    $ 55.89

    Flexfab 5780-038, 0.38" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 10mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-038 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

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    $ 69.89
    $ 69.89 - $ 69.89
    $ 69.89
    $ 55.89
    $ 55.89 - $ 55.89
    $ 55.89
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 161.79
    $ 161.79 - $ 161.79
    $ 161.79
    $ 129.39
    $ 129.39 - $ 129.39
    $ 129.39

    Flexfab 5780-038X12, 0.38" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 10mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-038X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

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    $ 161.79
    $ 161.79 - $ 161.79
    $ 161.79
    $ 129.39
    $ 129.39 - $ 129.39
    $ 129.39
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 78.99
    $ 78.99 - $ 78.99
    $ 78.99
    $ 63.19
    $ 63.19 - $ 63.19
    $ 63.19

    Flexfab 5780-050, 0.50" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 13mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-050 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

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    $ 78.99
    $ 78.99 - $ 78.99
    $ 78.99
    $ 63.19
    $ 63.19 - $ 63.19
    $ 63.19
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 316.09
    $ 316.09 - $ 316.09
    $ 316.09
    $ 252.89
    $ 252.89 - $ 252.89
    $ 252.89

    Flexfab 5780-050X12, 0.50" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 13mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-050X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

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    $ 316.09
    $ 316.09 - $ 316.09
    $ 316.09
    $ 252.89
    $ 252.89 - $ 252.89
    $ 252.89
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 82.59
    $ 82.59 - $ 82.59
    $ 82.59
    $ 66.09
    $ 66.09 - $ 66.09
    $ 66.09

    Flexfab 5780-062, 0.63" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 16mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-062 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

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    $ 82.59
    $ 82.59 - $ 82.59
    $ 82.59
    $ 66.09
    $ 66.09 - $ 66.09
    $ 66.09
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 330.39
    $ 330.39 - $ 330.39
    $ 330.39
    $ 264.29
    $ 264.29 - $ 264.29
    $ 264.29

    Flexfab 5780-062X12, 0.63" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 16mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-062X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

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    $ 330.39
    $ 330.39 - $ 330.39
    $ 330.39
    $ 264.29
    $ 264.29 - $ 264.29
    $ 264.29
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  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 88.39
    $ 88.39 - $ 88.39
    $ 88.39
    $ 70.69
    $ 70.69 - $ 70.69
    $ 70.69

    Flexfab 5780-075, 0.75" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 19mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-075 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 88.39
    $ 88.39 - $ 88.39
    $ 88.39
    $ 70.69
    $ 70.69 - $ 70.69
    $ 70.69
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 353.59
    $ 353.59 - $ 353.59
    $ 353.59
    $ 282.89
    $ 282.89 - $ 282.89
    $ 282.89

    Flexfab 5780-075X12, 0.75" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 19mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-075X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

    View full details
    $ 353.59
    $ 353.59 - $ 353.59
    $ 353.59
    $ 282.89
    $ 282.89 - $ 282.89
    $ 282.89
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 91.79
    $ 91.79 - $ 91.79
    $ 91.79
    $ 73.39
    $ 73.39 - $ 73.39
    $ 73.39

    Flexfab 5780-087, 0.88" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 22mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-087 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

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    $ 91.79
    $ 91.79 - $ 91.79
    $ 91.79
    $ 73.39
    $ 73.39 - $ 73.39
    $ 73.39
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 367.09
    $ 367.09 - $ 367.09
    $ 367.09
    $ 293.69
    $ 293.69 - $ 293.69
    $ 293.69

    Flexfab 5780-087X12, 0.88" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 22mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-087X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

    View full details
    $ 367.09
    $ 367.09 - $ 367.09
    $ 367.09
    $ 293.69
    $ 293.69 - $ 293.69
    $ 293.69
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 98.39
    $ 98.39 - $ 98.39
    $ 98.39
    $ 78.69
    $ 78.69 - $ 78.69
    $ 78.69

    Flexfab 5780-100, 1.00" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 25mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-100 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 98.39
    $ 98.39 - $ 98.39
    $ 98.39
    $ 78.69
    $ 78.69 - $ 78.69
    $ 78.69
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 393.39
    $ 393.39 - $ 393.39
    $ 393.39
    $ 314.69
    $ 314.69 - $ 314.69
    $ 314.69

    Flexfab 5780-100X12, 1.00" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 25mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-100X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

    View full details
    $ 393.39
    $ 393.39 - $ 393.39
    $ 393.39
    $ 314.69
    $ 314.69 - $ 314.69
    $ 314.69
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 104.39
    $ 104.39 - $ 104.39
    $ 104.39
    $ 83.49
    $ 83.49 - $ 83.49
    $ 83.49

    Flexfab 5780-112, 1.13" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 29mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-112 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 104.39
    $ 104.39 - $ 104.39
    $ 104.39
    $ 83.49
    $ 83.49 - $ 83.49
    $ 83.49
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 111.89
    $ 111.89 - $ 111.89
    $ 111.89
    $ 89.49
    $ 89.49 - $ 89.49
    $ 89.49

    Flexfab 5780-125, 1.25" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 32mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-125 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 111.89
    $ 111.89 - $ 111.89
    $ 111.89
    $ 89.49
    $ 89.49 - $ 89.49
    $ 89.49
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 447.39
    $ 447.39 - $ 447.39
    $ 447.39
    $ 357.89
    $ 357.89 - $ 357.89
    $ 357.89

    Flexfab 5780-125X12, 1.25" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 32mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-125X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

    View full details
    $ 447.39
    $ 447.39 - $ 447.39
    $ 447.39
    $ 357.89
    $ 357.89 - $ 357.89
    $ 357.89
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 127.79
    $ 127.79 - $ 127.79
    $ 127.79
    $ 102.19
    $ 102.19 - $ 102.19
    $ 102.19

    Flexfab 5780-138, 1.38" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 35mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-138 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 127.79
    $ 127.79 - $ 127.79
    $ 127.79
    $ 102.19
    $ 102.19 - $ 102.19
    $ 102.19
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 511.09
    $ 511.09 - $ 511.09
    $ 511.09
    $ 408.89
    $ 408.89 - $ 408.89
    $ 408.89

    Flexfab 5780-138X12, 1.38" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 35mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-138X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

    View full details
    $ 511.09
    $ 511.09 - $ 511.09
    $ 511.09
    $ 408.89
    $ 408.89 - $ 408.89
    $ 408.89
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 138.49
    $ 138.49 - $ 138.49
    $ 138.49
    $ 110.79
    $ 110.79 - $ 110.79
    $ 110.79

    Flexfab 5780-150, 1.50" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 38mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-150 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 138.49
    $ 138.49 - $ 138.49
    $ 138.49
    $ 110.79
    $ 110.79 - $ 110.79
    $ 110.79
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 156.79
    $ 156.79 - $ 156.79
    $ 156.79
    $ 125.39
    $ 125.39 - $ 125.39
    $ 125.39

    Flexfab 5780-175, 1.75" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 44mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-175 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 156.79
    $ 156.79 - $ 156.79
    $ 156.79
    $ 125.39
    $ 125.39 - $ 125.39
    $ 125.39
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 174.89
    $ 174.89 - $ 174.89
    $ 174.89
    $ 139.99
    $ 139.99 - $ 139.99
    $ 139.99

    Flexfab 5780-200, 2.00" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 51mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-200 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 174.89
    $ 174.89 - $ 174.89
    $ 174.89
    $ 139.99
    $ 139.99 - $ 139.99
    $ 139.99
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 699.79
    $ 699.79 - $ 699.79
    $ 699.79
    $ 559.79
    $ 559.79 - $ 559.79
    $ 559.79

    Flexfab 5780-200X12, 2.00" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 51mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-200X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

    View full details
    $ 699.79
    $ 699.79 - $ 699.79
    $ 699.79
    $ 559.79
    $ 559.79 - $ 559.79
    $ 559.79
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 191.69
    $ 191.69 - $ 191.69
    $ 191.69
    $ 153.39
    $ 153.39 - $ 153.39
    $ 153.39

    Flexfab 5780-225, 2.25" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 57mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-225 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 191.69
    $ 191.69 - $ 191.69
    $ 191.69
    $ 153.39
    $ 153.39 - $ 153.39
    $ 153.39
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    Save 20% Save %
    $ 766.89
    $ 766.89 - $ 766.89
    $ 766.89
    $ 613.49
    $ 613.49 - $ 613.49
    $ 613.49

    Flexfab 5780-225X12, 2.25" x 12 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 57mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-225X12 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-arami...

    View full details
    $ 766.89
    $ 766.89 - $ 766.89
    $ 766.89
    $ 613.49
    $ 613.49 - $ 613.49
    $ 613.49
    Save 20% Save %
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
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    $ 209.49
    $ 209.49 - $ 209.49
    $ 209.49
    $ 167.59
    $ 167.59 - $ 167.59
    $ 167.59

    Flexfab 5780-250, 2.50" x 3 ft, High Temp Red Silicone Meta-Aramid Coolant Hose, 64mm

    In stock

    Run coolant where standard silicone gives out with the Flexfab 5780-250 high-temperature meta-aramid hose. Its thicker 4-ply wall and meta-aramid r...

    View full details
    $ 209.49
    $ 209.49 - $ 209.49
    $ 209.49
    $ 167.59
    $ 167.59 - $ 167.59
    $ 167.59
    Save 20% Save %