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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
    €494,95 - €494,95
    €494,95
    €494,95 - €494,95
    €494,95

    Flexfab 5501-350X12, 3.50" x 12 ft, 4-Ply Green Silicone Coolant Hose, 89mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-350X12 4-ply silicone coolant hose in green. A versa...

    View full details
    €494,95 - €494,95
    €494,95
    €494,95 - €494,95
    €494,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €121,95 - €121,95
    €121,95
    €121,95 - €121,95
    €121,95

    Flexfab 5501-350, 3.50" x 3 ft, 4-Ply Green Silicone Coolant Hose, 89mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-350 4-ply silicone coolant hose in green. A versatil...

    View full details
    €121,95 - €121,95
    €121,95
    €121,95 - €121,95
    €121,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €109,95 - €109,95
    €109,95
    €109,95 - €109,95
    €109,95

    Flexfab 5501-325, 3.25" x 3 ft, 4-Ply Green Silicone Coolant Hose, 83mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-325 4-ply silicone coolant hose in green. A versatil...

    View full details
    €109,95 - €109,95
    €109,95
    €109,95 - €109,95
    €109,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €419,95 - €419,95
    €419,95
    €419,95 - €419,95
    €419,95

    Flexfab 5501-300X12, 3.00" x 12 ft, 4-Ply Green Silicone Coolant Hose, 76mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-300X12 4-ply silicone coolant hose in green. A versa...

    View full details
    €419,95 - €419,95
    €419,95
    €419,95 - €419,95
    €419,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €105,95 - €105,95
    €105,95
    €105,95 - €105,95
    €105,95

    Flexfab 5501-300, 3.00" x 3 ft, 4-Ply Green Silicone Coolant Hose, 76mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-300 4-ply silicone coolant hose in green. A versatil...

    View full details
    €105,95 - €105,95
    €105,95
    €105,95 - €105,95
    €105,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €94,95 - €94,95
    €94,95
    €94,95 - €94,95
    €94,95

    Flexfab 5501-287, 2.88" x 3 ft, 4-Ply Green Silicone Coolant Hose, 73mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-287 4-ply silicone coolant hose in green. A versatil...

    View full details
    €94,95 - €94,95
    €94,95
    €94,95 - €94,95
    €94,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €375,95 - €375,95
    €375,95
    €375,95 - €375,95
    €375,95

    Flexfab 5501-275X12, 2.75" x 12 ft, 4-Ply Green Silicone Coolant Hose, 70mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-275X12 4-ply silicone coolant hose in green. A versa...

    View full details
    €375,95 - €375,95
    €375,95
    €375,95 - €375,95
    €375,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €97,95 - €97,95
    €97,95
    €97,95 - €97,95
    €97,95

    Flexfab 5501-275, 2.75" x 3 ft, 4-Ply Green Silicone Coolant Hose, 70mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-275 4-ply silicone coolant hose in green. A versatil...

    View full details
    €97,95 - €97,95
    €97,95
    €97,95 - €97,95
    €97,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €86,95 - €86,95
    €86,95
    €86,95 - €86,95
    €86,95

    Flexfab 5501-262, 2.63" x 3 ft, 4-Ply Green Silicone Coolant Hose, 67mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-262 4-ply silicone coolant hose in green. A versatil...

    View full details
    €86,95 - €86,95
    €86,95
    €86,95 - €86,95
    €86,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €353,95 - €353,95
    €353,95
    €353,95 - €353,95
    €353,95

    Flexfab 5501-250X12, 2.50" x 12 ft, 4-Ply Green Silicone Coolant Hose, 64mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-250X12 4-ply silicone coolant hose in green. A versa...

    View full details
    €353,95 - €353,95
    €353,95
    €353,95 - €353,95
    €353,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €88,95 - €88,95
    €88,95
    €88,95 - €88,95
    €88,95

    Flexfab 5501-250, 2.50" x 3 ft, 4-Ply Green Silicone Coolant Hose, 64mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-250 4-ply silicone coolant hose in green. A versatil...

    View full details
    €88,95 - €88,95
    €88,95
    €88,95 - €88,95
    €88,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €85,95 - €85,95
    €85,95
    €85,95 - €85,95
    €85,95

    Flexfab 5501-238, 2.38" x 3 ft, 4-Ply Green Silicone Coolant Hose, 60mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-238 4-ply silicone coolant hose in green. A versatil...

    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
    €335,95 - €335,95
    €335,95
    €335,95 - €335,95
    €335,95

    Flexfab 5501-225X12, 2.25" x 12 ft, 4-Ply Green Silicone Coolant Hose, 57mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-225X12 4-ply silicone coolant hose in green. A versa...

    View full details
    €335,95 - €335,95
    €335,95
    €335,95 - €335,95
    €335,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €85,95 - €85,95
    €85,95
    €85,95 - €85,95
    €85,95

    Flexfab 5501-225, 2.25" x 3 ft, 4-Ply Green Silicone Coolant Hose, 57mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-225 4-ply silicone coolant hose in green. A versatil...

    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
    €75,95 - €75,95
    €75,95
    €75,95 - €75,95
    €75,95

    Flexfab 5501-212, 2.13" x 3 ft, 4-Ply Green Silicone Coolant Hose, 54mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-212 4-ply silicone coolant hose in green. A versatil...

    View full details
    €75,95 - €75,95
    €75,95
    €75,95 - €75,95
    €75,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €299,95 - €299,95
    €299,95
    €299,95 - €299,95
    €299,95

    Flexfab 5501-200X12, 2.00" x 12 ft, 4-Ply Green Silicone Coolant Hose, 51mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-200X12 4-ply silicone coolant hose in green. A versa...

    View full details
    €299,95 - €299,95
    €299,95
    €299,95 - €299,95
    €299,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €75,95 - €75,95
    €75,95
    €75,95 - €75,95
    €75,95

    Flexfab 5501-200, 2.00" x 3 ft, 4-Ply Green Silicone Coolant Hose, 51mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-200 4-ply silicone coolant hose in green. A versatil...

    View full details
    €75,95 - €75,95
    €75,95
    €75,95 - €75,95
    €75,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €68,95 - €68,95
    €68,95
    €68,95 - €68,95
    €68,95

    Flexfab 5501-187, 1.88" x 3 ft, 4-Ply Green Silicone Coolant Hose, 48mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-187 4-ply silicone coolant hose in green. A versatil...

    View full details
    €68,95 - €68,95
    €68,95
    €68,95 - €68,95
    €68,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €273,95 - €273,95
    €273,95
    €273,95 - €273,95
    €273,95

    Flexfab 5501-175X12, 1.75" x 12 ft, 4-Ply Green Silicone Coolant Hose, 44mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-175X12 4-ply silicone coolant hose in green. A versa...

    View full details
    €273,95 - €273,95
    €273,95
    €273,95 - €273,95
    €273,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €68,95 - €68,95
    €68,95
    €68,95 - €68,95
    €68,95

    Flexfab 5501-175, 1.75" x 3 ft, 4-Ply Green Silicone Coolant Hose, 44mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-175 4-ply silicone coolant hose in green. A versatil...

    View full details
    €68,95 - €68,95
    €68,95
    €68,95 - €68,95
    €68,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €62,95 - €62,95
    €62,95
    €62,95 - €62,95
    €62,95

    Flexfab 5501-162, 1.63" x 3 ft, 4-Ply Green Silicone Coolant Hose, 41mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-162 4-ply silicone coolant hose in green. A versatil...

    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
    €247,95 - €247,95
    €247,95
    €247,95 - €247,95
    €247,95

    Flexfab 5501-150X12, 1.50" x 12 ft, 4-Ply Green Silicone Coolant Hose, 38mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-150X12 4-ply silicone coolant hose in green. A versa...

    View full details
    €247,95 - €247,95
    €247,95
    €247,95 - €247,95
    €247,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €61,95 - €61,95
    €61,95
    €61,95 - €61,95
    €61,95

    Flexfab 5501-150, 1.50" x 3 ft, 4-Ply Green Silicone Coolant Hose, 38mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-150 4-ply silicone coolant hose in green. A versatil...

    View full details
    €61,95 - €61,95
    €61,95
    €61,95 - €61,95
    €61,95
  • Flexfab KIT5003D heater hose repair kit hose and clamp kit
    €59,95 - €59,95
    €59,95
    €59,95 - €59,95
    €59,95

    Flexfab 5501-138, 1.38" x 3 ft, 4-Ply Green Silicone Coolant Hose, 35mm

    In stock

    Keep your cooling system sealed and reliable in the harshest engine bays with the Flexfab 5501-138 4-ply silicone coolant hose in green. A versatil...

    View full details
    €59,95 - €59,95
    €59,95
    €59,95 - €59,95
    €59,95