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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
    €91,95 - €91,95
    €91,95
    €91,95 - €91,95
    €91,95

    Flexfab 5415-275, 2.75" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 70mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-275 3-ply glossy silicone coolant hose. Its glossy lined exterior...

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    €91,95 - €91,95
    €91,95
    €91,95 - €91,95
    €91,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €85,95 - €85,95
    €85,95
    €85,95 - €85,95
    €85,95

    Flexfab 5415-250, 2.50" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 64mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-250 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €85,95 - €85,95
    €85,95
    €85,95 - €85,95
    €85,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €80,95 - €80,95
    €80,95
    €80,95 - €80,95
    €80,95

    Flexfab 5415-238, 2.38" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 60mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-238 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €80,95 - €80,95
    €80,95
    €80,95 - €80,95
    €80,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €78,95 - €78,95
    €78,95
    €78,95 - €78,95
    €78,95

    Flexfab 5415-225, 2.25" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 57mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-225 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €78,95 - €78,95
    €78,95
    €78,95 - €78,95
    €78,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €67,95 - €67,95
    €67,95
    €67,95 - €67,95
    €67,95

    Flexfab 5415-200, 2.00" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 51mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-200 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €67,95 - €67,95
    €67,95
    €67,95 - €67,95
    €67,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €64,95 - €64,95
    €64,95
    €64,95 - €64,95
    €64,95

    Flexfab 5415-187, 1.88" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 48mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-187 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €64,95 - €64,95
    €64,95
    €64,95 - €64,95
    €64,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €62,95 - €62,95
    €62,95
    €62,95 - €62,95
    €62,95

    Flexfab 5415-175, 1.75" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 44mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-175 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €62,95 - €62,95
    €62,95
    €62,95 - €62,95
    €62,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €59,95 - €59,95
    €59,95
    €59,95 - €59,95
    €59,95

    Flexfab 5415-162, 1.63" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 41mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-162 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €59,95 - €59,95
    €59,95
    €59,95 - €59,95
    €59,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €56,95 - €56,95
    €56,95
    €56,95 - €56,95
    €56,95

    Flexfab 5415-150, 1.50" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 38mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-150 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €56,95 - €56,95
    €56,95
    €56,95 - €56,95
    €56,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €54,95 - €54,95
    €54,95
    €54,95 - €54,95
    €54,95

    Flexfab 5415-138, 1.38" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 35mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-138 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €54,95 - €54,95
    €54,95
    €54,95 - €54,95
    €54,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €51,95 - €51,95
    €51,95
    €51,95 - €51,95
    €51,95

    Flexfab 5415-125, 1.25" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 32mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-125 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €51,95 - €51,95
    €51,95
    €51,95 - €51,95
    €51,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €48,95 - €48,95
    €48,95
    €48,95 - €48,95
    €48,95

    Flexfab 5415-112, 1.13" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 29mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-112 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €48,95 - €48,95
    €48,95
    €48,95 - €48,95
    €48,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €46,95 - €46,95
    €46,95
    €46,95 - €46,95
    €46,95

    Flexfab 5415-100, 1.00" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 25mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-100 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €46,95 - €46,95
    €46,95
    €46,95 - €46,95
    €46,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €43,95 - €43,95
    €43,95
    €43,95 - €43,95
    €43,95

    Flexfab 5415-087, 0.88" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 22mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-087 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €43,95 - €43,95
    €43,95
    €43,95 - €43,95
    €43,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €41,95 - €41,95
    €41,95
    €41,95 - €41,95
    €41,95

    Flexfab 5415-075, 0.75" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 19mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-075 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €41,95 - €41,95
    €41,95
    €41,95 - €41,95
    €41,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €38,95 - €38,95
    €38,95
    €38,95 - €38,95
    €38,95

    Flexfab 5415-062, 0.63" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 16mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-062 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €38,95 - €38,95
    €38,95
    €38,95 - €38,95
    €38,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €36,95 - €36,95
    €36,95
    €36,95 - €36,95
    €36,95

    Flexfab 5415-050, 0.50" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 13mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-050 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €36,95 - €36,95
    €36,95
    €36,95 - €36,95
    €36,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €33,95 - €33,95
    €33,95
    €33,95 - €33,95
    €33,95

    Flexfab 5415-038, 0.38" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 10mm

    In stock

    Get a clean, durable seal in oil-splash engine environments with the Flexfab 5415-038 3-ply glossy silicone coolant hose. Its glossy lined exterior...

    View full details
    €33,95 - €33,95
    €33,95
    €33,95 - €33,95
    €33,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €167,95 - €167,95
    €167,95
    €167,95 - €167,95
    €167,95

    Flexfab 5501-550, 5.50" x 3 ft, 4-Ply Green Silicone Coolant Hose, 140mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-550 4-ply silicone coolant hose in green. A versatil...

    View full details
    €167,95 - €167,95
    €167,95
    €167,95 - €167,95
    €167,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €158,95 - €158,95
    €158,95
    €158,95 - €158,95
    €158,95

    Flexfab 5501-500, 5.00" x 3 ft, 4-Ply Green Silicone Coolant Hose, 127mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-500 4-ply silicone coolant hose in green. A versatil...

    View full details
    €158,95 - €158,95
    €158,95
    €158,95 - €158,95
    €158,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €141,95 - €141,95
    €141,95
    €141,95 - €141,95
    €141,95

    Flexfab 5501-450, 4.50" x 3 ft, 4-Ply Green Silicone Coolant Hose, 114mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-450 4-ply silicone coolant hose in green. A versatil...

    View full details
    €141,95 - €141,95
    €141,95
    €141,95 - €141,95
    €141,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €503,95 - €503,95
    €503,95
    €503,95 - €503,95
    €503,95

    Flexfab 5501-400X12, 4.00" x 12 ft, 4-Ply Green Silicone Coolant Hose, 102mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-400X12 4-ply silicone coolant hose in green. A versa...

    View full details
    €503,95 - €503,95
    €503,95
    €503,95 - €503,95
    €503,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €125,95 - €125,95
    €125,95
    €125,95 - €125,95
    €125,95

    Flexfab 5501-400, 4.00" x 3 ft, 4-Ply Green Silicone Coolant Hose, 102mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-400 4-ply silicone coolant hose in green. A versatil...

    View full details
    €125,95 - €125,95
    €125,95
    €125,95 - €125,95
    €125,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €124,95 - €124,95
    €124,95
    €124,95 - €124,95
    €124,95

    Flexfab 5501-375, 3.75" x 3 ft, 4-Ply Green Silicone Coolant Hose, 95mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-375 4-ply silicone coolant hose in green. A versatil...

    View full details
    €124,95 - €124,95
    €124,95
    €124,95 - €124,95
    €124,95