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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.

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Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 43.09
$ 43.09 - $ 43.09
$ 43.09
$ 34.49
$ 34.49 - $ 34.49
$ 34.49

Flexfab 2582-0072 Lined Worm Gear Clamp, Size 72, 4.06"–5.00" Dia (103–127 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0072 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 4.06"–5.00" ou...

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$ 43.09
$ 43.09 - $ 43.09
$ 43.09
$ 34.49
$ 34.49 - $ 34.49
$ 34.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 42.19
$ 42.19 - $ 42.19
$ 42.19
$ 33.79
$ 33.79 - $ 33.79
$ 33.79

Flexfab 2582-0064 Lined Worm Gear Clamp, Size 64, 3.56"–4.50" Dia (91–114 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0064 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 3.56"–4.50" ou...

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$ 42.19
$ 42.19 - $ 42.19
$ 42.19
$ 33.79
$ 33.79 - $ 33.79
$ 33.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant 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, Size 60, 3.31"–4.25" Dia (84–108 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0060 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 3.31"–4.25" ou...

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$ 41.89
$ 41.89 - $ 41.89
$ 41.89
$ 33.49
$ 33.49 - $ 33.49
$ 33.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 37.49
$ 37.49 - $ 37.49
$ 37.49
$ 29.99
$ 29.99 - $ 29.99
$ 29.99

Flexfab 2582-0056 Lined Worm Gear Clamp, Size 56, 3.06"–4.00" Dia (78–101 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0056 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 3.06"–4.00" ou...

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$ 37.49
$ 37.49 - $ 37.49
$ 37.49
$ 29.99
$ 29.99 - $ 29.99
$ 29.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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, Size 52, 2.81"–3.75" Dia (72–95 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0052 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 2.81"–3.75" ou...

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$ 37.49
$ 37.49 - $ 37.49
$ 37.49
$ 29.99
$ 29.99 - $ 29.99
$ 29.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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, Size 48, 2.56"–3.50" Dia (65–89 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0048 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 2.56"–3.50" ou...

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$ 35.59
$ 35.59 - $ 35.59
$ 35.59
$ 28.49
$ 28.49 - $ 28.49
$ 28.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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, Size 44, 2.31"–3.25" Dia (59–82 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0044 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 2.31"–3.25" ou...

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$ 35.59
$ 35.59 - $ 35.59
$ 35.59
$ 28.49
$ 28.49 - $ 28.49
$ 28.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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, Size 40, 2.06"–3.00" Dia (52–76 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0040 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 2.06"–3.00" ou...

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$ 29.39
$ 29.39 - $ 29.39
$ 29.39
$ 23.49
$ 23.49 - $ 23.49
$ 23.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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, Size 36, 1.81"–2.75" Dia (46–70 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0036 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 1.81"–2.75" ou...

View full details
$ 29.09
$ 29.09 - $ 29.09
$ 29.09
$ 23.29
$ 23.29 - $ 23.29
$ 23.29
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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, Size 32, 1.56"–2.50" Dia (40–63 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0032 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 1.56"–2.50" ou...

View full details
$ 28.39
$ 28.39 - $ 28.39
$ 28.39
$ 22.79
$ 22.79 - $ 22.79
$ 22.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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, Size 28, 1.31"–2.25" Dia (33–57 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0028 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 1.31"–2.25" ou...

View full details
$ 28.39
$ 28.39 - $ 28.39
$ 28.39
$ 22.79
$ 22.79 - $ 22.79
$ 22.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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, Size 24, 1.25"–2.00" Dia (32–51 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0024 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 1.25"–2.00" ou...

View full details
$ 25.89
$ 25.89 - $ 25.89
$ 25.89
$ 20.79
$ 20.79 - $ 20.79
$ 20.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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, Size 12, 0.88"–1.25" Dia (22–32 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2582-0012 Lined Worm Gear Clamp — a box of 10 300-grade stainless clamps that fit hose 0.88"–1.25" ou...

View full details
$ 24.99
$ 24.99 - $ 24.99
$ 24.99
$ 19.99
$ 19.99 - $ 19.99
$ 19.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 94.99
$ 94.99 - $ 94.99
$ 94.99
$ 75.99
$ 75.99 - $ 75.99
$ 75.99

Flexfab DEA-36519-4000 Beaded Connector, 4.00" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-4000 beaded connector — a 4.00" OD anodized-aluminum coupler built for coolant, char...

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$ 94.99
$ 94.99 - $ 94.99
$ 94.99
$ 75.99
$ 75.99 - $ 75.99
$ 75.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 89.99
$ 89.99 - $ 89.99
$ 89.99
$ 71.99
$ 71.99 - $ 71.99
$ 71.99

Flexfab DEA-36519-3500 Beaded Connector, 3.50" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-3500 beaded connector — a 3.50" OD anodized-aluminum coupler built for coolant, char...

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$ 89.99
$ 89.99 - $ 89.99
$ 89.99
$ 71.99
$ 71.99 - $ 71.99
$ 71.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 87.49
$ 87.49 - $ 87.49
$ 87.49
$ 69.99
$ 69.99 - $ 69.99
$ 69.99

Flexfab DEA-36519-3000 Beaded Connector, 3.00" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-3000 beaded connector — a 3.00" OD anodized-aluminum coupler built for coolant, char...

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$ 87.49
$ 87.49 - $ 87.49
$ 87.49
$ 69.99
$ 69.99 - $ 69.99
$ 69.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 78.79
$ 78.79 - $ 78.79
$ 78.79
$ 62.99
$ 62.99 - $ 62.99
$ 62.99

Flexfab DEA-36519-2750 Beaded Connector, 2.75" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-2750 beaded connector — a 2.75" OD anodized-aluminum coupler built for coolant, char...

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$ 78.79
$ 78.79 - $ 78.79
$ 78.79
$ 62.99
$ 62.99 - $ 62.99
$ 62.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 77.49
$ 77.49 - $ 77.49
$ 77.49
$ 61.99
$ 61.99 - $ 61.99
$ 61.99

Flexfab DEA-36519-2500 Beaded Connector, 2.50" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-2500 beaded connector — a 2.50" OD anodized-aluminum coupler built for coolant, char...

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$ 77.49
$ 77.49 - $ 77.49
$ 77.49
$ 61.99
$ 61.99 - $ 61.99
$ 61.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 71.89
$ 71.89 - $ 71.89
$ 71.89
$ 57.49
$ 57.49 - $ 57.49
$ 57.49

Flexfab DEA-36519-2250 Beaded Connector, 2.25" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-2250 beaded connector — a 2.25" OD anodized-aluminum coupler built for coolant, char...

View full details
$ 71.89
$ 71.89 - $ 71.89
$ 71.89
$ 57.49
$ 57.49 - $ 57.49
$ 57.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 66.29
$ 66.29 - $ 66.29
$ 66.29
$ 52.99
$ 52.99 - $ 52.99
$ 52.99

Flexfab DEA-36519-2000 Beaded Connector, 2.00" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-2000 beaded connector — a 2.00" OD anodized-aluminum coupler built for coolant, char...

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$ 66.29
$ 66.29 - $ 66.29
$ 66.29
$ 52.99
$ 52.99 - $ 52.99
$ 52.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 59.99
$ 59.99 - $ 59.99
$ 59.99
$ 47.99
$ 47.99 - $ 47.99
$ 47.99

Flexfab DEA-36519-1750 Beaded Connector, 1.75" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-1750 beaded connector — a 1.75" OD anodized-aluminum coupler built for coolant, char...

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$ 59.99
$ 59.99 - $ 59.99
$ 59.99
$ 47.99
$ 47.99 - $ 47.99
$ 47.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 48.79
$ 48.79 - $ 48.79
$ 48.79
$ 38.99
$ 38.99 - $ 38.99
$ 38.99

Flexfab DEA-36519-0750 Beaded Connector, .750" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-0750 beaded connector — a .750" OD anodized-aluminum coupler built for coolant, char...

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$ 48.79
$ 48.79 - $ 48.79
$ 48.79
$ 38.99
$ 38.99 - $ 38.99
$ 38.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 61.29
$ 61.29 - $ 61.29
$ 61.29
$ 48.99
$ 48.99 - $ 48.99
$ 48.99

Flexfab DEA-36519-1500 Beaded Connector, 1.50" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-1500 beaded connector — a 1.50" OD anodized-aluminum coupler built for coolant, char...

View full details
$ 61.29
$ 61.29 - $ 61.29
$ 61.29
$ 48.99
$ 48.99 - $ 48.99
$ 48.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 54.99
$ 54.99 - $ 54.99
$ 54.99
$ 43.99
$ 43.99 - $ 43.99
$ 43.99

Flexfab DEA-36519-1250 Beaded Connector, 1.25" OD Anodized Aluminum, Blue Coolant / Charge Air, 3.00" OAL

Join, extend, or reshape a hose run with the Flexfab DEA-36519-1250 beaded connector — a 1.25" OD anodized-aluminum coupler built for coolant, char...

View full details
$ 54.99
$ 54.99 - $ 54.99
$ 54.99
$ 43.99
$ 43.99 - $ 43.99
$ 43.99
Save 20% Save %

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