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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 %
$ 171.39
$ 171.39 - $ 171.39
$ 171.39
$ 137.09
$ 137.09 - $ 137.09
$ 137.09

Flexfab 5515-038X12, 0.38" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 10mm

Product Details The Flexfab 5515-038X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 171.39
$ 171.39 - $ 171.39
$ 171.39
$ 137.09
$ 137.09 - $ 137.09
$ 137.09
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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 %
$ 42.89
$ 42.89 - $ 42.89
$ 42.89
$ 34.29
$ 34.29 - $ 34.29
$ 34.29

Flexfab 5515-038, 0.38" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 10mm

Product Details The Flexfab 5515-038 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 42.89
$ 42.89 - $ 42.89
$ 42.89
$ 34.29
$ 34.29 - $ 34.29
$ 34.29
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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 %
$ 126.29
$ 126.29 - $ 126.29
$ 126.29
$ 100.99
$ 100.99 - $ 100.99
$ 100.99

Flexfab 2588-0506 Spring Loaded T-Bolt Clamp, 5.06"–5.38" Dia (129–137 mm), 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0506 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps that fit hose 5.06"–5.3...

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$ 126.29
$ 126.29 - $ 126.29
$ 126.29
$ 100.99
$ 100.99 - $ 100.99
$ 100.99
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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 %
$ 121.29
$ 121.29 - $ 121.29
$ 121.29
$ 96.99
$ 96.99 - $ 96.99
$ 96.99

Flexfab 2588-0456 Spring Loaded T-Bolt Clamp, 4.56"–4.88" Dia (116–124 mm), 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0456 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps that fit hose 4.56"–4.8...

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$ 121.29
$ 121.29 - $ 121.29
$ 121.29
$ 96.99
$ 96.99 - $ 96.99
$ 96.99
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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 %
$ 118.79
$ 118.79 - $ 118.79
$ 118.79
$ 94.99
$ 94.99 - $ 94.99
$ 94.99

Flexfab 2588-0406 Spring Loaded T-Bolt Clamp, 4.06"–4.38" Dia (103–111 mm), 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0406 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps that fit hose 4.06"–4.3...

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$ 118.79
$ 118.79 - $ 118.79
$ 118.79
$ 94.99
$ 94.99 - $ 94.99
$ 94.99
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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 %
$ 116.29
$ 116.29 - $ 116.29
$ 116.29
$ 92.99
$ 92.99 - $ 92.99
$ 92.99

Flexfab 2588-0356 Spring Loaded T-Bolt Clamp, 3.56"–3.88" Dia (91–98 mm), 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0356 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps that fit hose 3.56"–3.8...

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$ 116.29
$ 116.29 - $ 116.29
$ 116.29
$ 92.99
$ 92.99 - $ 92.99
$ 92.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 114.99
$ 114.99 - $ 114.99
$ 114.99
$ 91.99
$ 91.99 - $ 91.99
$ 91.99

Flexfab 2588-0306 Spring Loaded T-Bolt Clamp, 3.06"–3.38" Dia (78–86 mm), 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0306 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps that fit hose 3.06"–3.3...

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$ 114.99
$ 114.99 - $ 114.99
$ 114.99
$ 91.99
$ 91.99 - $ 91.99
$ 91.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 174.99
$ 174.99 - $ 174.99
$ 174.99
$ 139.99
$ 139.99 - $ 139.99
$ 139.99

Flexfab 2584-0912 Constant Tension Clamp, 8.25"–9.13" Dia (210–232 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0912 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 8.25"–9.13" o...

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$ 174.99
$ 174.99 - $ 174.99
$ 174.99
$ 139.99
$ 139.99 - $ 139.99
$ 139.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 167.49
$ 167.49 - $ 167.49
$ 167.49
$ 133.99
$ 133.99 - $ 133.99
$ 133.99

Flexfab 2584-0862 Constant Tension Clamp, 7.75"–8.63" Dia (197–219 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0862 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 7.75"–8.63" o...

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$ 167.49
$ 167.49 - $ 167.49
$ 167.49
$ 133.99
$ 133.99 - $ 133.99
$ 133.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 167.49
$ 167.49 - $ 167.49
$ 167.49
$ 133.99
$ 133.99 - $ 133.99
$ 133.99

Flexfab 2584-0812 Constant Tension Clamp, 7.25"–8.13" Dia (184–206 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0812 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 7.25"–8.13" o...

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$ 167.49
$ 167.49 - $ 167.49
$ 167.49
$ 133.99
$ 133.99 - $ 133.99
$ 133.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 159.39
$ 159.39 - $ 159.39
$ 159.39
$ 127.49
$ 127.49 - $ 127.49
$ 127.49

Flexfab 2584-0762 Constant Tension Clamp, 6.75"–7.63" Dia (172–193 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0762 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 6.75"–7.63" o...

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$ 159.39
$ 159.39 - $ 159.39
$ 159.39
$ 127.49
$ 127.49 - $ 127.49
$ 127.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 162.49
$ 162.49 - $ 162.49
$ 162.49
$ 129.99
$ 129.99 - $ 129.99
$ 129.99

Flexfab 2584-0712 Constant Tension Clamp, 6.25"–7.13" Dia (159–181 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0712 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 6.25"–7.13" o...

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$ 162.49
$ 162.49 - $ 162.49
$ 162.49
$ 129.99
$ 129.99 - $ 129.99
$ 129.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 159.39
$ 159.39 - $ 159.39
$ 159.39
$ 127.49
$ 127.49 - $ 127.49
$ 127.49

Flexfab 2584-0662 Constant Tension Clamp, 5.75"–6.63" Dia (146–168 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0662 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 5.75"–6.63" o...

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$ 159.39
$ 159.39 - $ 159.39
$ 159.39
$ 127.49
$ 127.49 - $ 127.49
$ 127.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 160.59
$ 160.59 - $ 160.59
$ 160.59
$ 128.49
$ 128.49 - $ 128.49
$ 128.49

Flexfab 2584-0612 Constant Tension Clamp, 5.25"–6.13" Dia (133–155 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0612 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 5.25"–6.13" o...

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$ 160.59
$ 160.59 - $ 160.59
$ 160.59
$ 128.49
$ 128.49 - $ 128.49
$ 128.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 158.09
$ 158.09 - $ 158.09
$ 158.09
$ 126.49
$ 126.49 - $ 126.49
$ 126.49

Flexfab 2584-0562 Constant Tension Clamp, 4.75"–5.63" Dia (121–143 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0562 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 4.75"–5.63" o...

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$ 158.09
$ 158.09 - $ 158.09
$ 158.09
$ 126.49
$ 126.49 - $ 126.49
$ 126.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 154.39
$ 154.39 - $ 154.39
$ 154.39
$ 123.49
$ 123.49 - $ 123.49
$ 123.49

Flexfab 2584-0512 Constant Tension Clamp, 4.25"–5.13" Dia (108–130 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0512 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 4.25"–5.13" o...

View full details
$ 154.39
$ 154.39 - $ 154.39
$ 154.39
$ 123.49
$ 123.49 - $ 123.49
$ 123.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 151.89
$ 151.89 - $ 151.89
$ 151.89
$ 121.49
$ 121.49 - $ 121.49
$ 121.49

Flexfab 2584-0462 Constant Tension Clamp, 3.75"–4.63" Dia (95–117 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0462 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 3.75"–4.63" o...

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$ 151.89
$ 151.89 - $ 151.89
$ 151.89
$ 121.49
$ 121.49 - $ 121.49
$ 121.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 150.59
$ 150.59 - $ 150.59
$ 150.59
$ 120.49
$ 120.49 - $ 120.49
$ 120.49

Flexfab 2584-0412 Constant Tension Clamp, 3.25"–4.13" Dia (83–105 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0412 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 3.25"–4.13" o...

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$ 150.59
$ 150.59 - $ 150.59
$ 150.59
$ 120.49
$ 120.49 - $ 120.49
$ 120.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 148.09
$ 148.09 - $ 148.09
$ 148.09
$ 118.49
$ 118.49 - $ 118.49
$ 118.49

Flexfab 2584-0362 Constant Tension Clamp, 2.75"–3.63" Dia (70–92 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0362 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 2.75"–3.63" o...

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$ 148.09
$ 148.09 - $ 148.09
$ 148.09
$ 118.49
$ 118.49 - $ 118.49
$ 118.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 147.19
$ 147.19 - $ 147.19
$ 147.19
$ 117.79
$ 117.79 - $ 117.79
$ 117.79

Flexfab 2584-0312 Constant Tension Clamp, 2.25"–3.13" Dia (57–79 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0312 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 2.25"–3.13" o...

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$ 147.19
$ 147.19 - $ 147.19
$ 147.19
$ 117.79
$ 117.79 - $ 117.79
$ 117.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 146.29
$ 146.29 - $ 146.29
$ 146.29
$ 116.99
$ 116.99 - $ 116.99
$ 116.99

Flexfab 2584-0262 Constant Tension Clamp, 1.75"–2.63" Dia (45–67 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0262 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 1.75"–2.63" o...

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$ 146.29
$ 146.29 - $ 146.29
$ 146.29
$ 116.99
$ 116.99 - $ 116.99
$ 116.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 144.99
$ 144.99 - $ 144.99
$ 144.99
$ 115.99
$ 115.99 - $ 115.99
$ 115.99

Flexfab 2584-0212 Constant Tension Clamp, 1.25"–2.13" Dia (32–54 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0212 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 1.25"–2.13" o...

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$ 144.99
$ 144.99 - $ 144.99
$ 144.99
$ 115.99
$ 115.99 - $ 115.99
$ 115.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 143.79
$ 143.79 - $ 143.79
$ 143.79
$ 114.99
$ 114.99 - $ 114.99
$ 114.99

Flexfab 2584-0175 Constant Tension Clamp, 1.00"–1.75" Dia (25–45 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0175 Constant Tension Clamp — a box of 10 300-grade stainless clamps that fit hose 1.00"–1.75" o...

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$ 143.79
$ 143.79 - $ 143.79
$ 143.79
$ 114.99
$ 114.99 - $ 114.99
$ 114.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 168.79
$ 168.79 - $ 168.79
$ 168.79
$ 134.99
$ 134.99 - $ 134.99
$ 134.99

Flexfab 2583-0500 T-Bolt Clamp, 5.00"–5.31" Dia (127–135 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0500 T-Bolt Clamp — a box of 10 300-grade stainless clamps that fit hose 5.00"–5.31" outside dia...

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$ 168.79
$ 168.79 - $ 168.79
$ 168.79
$ 134.99
$ 134.99 - $ 134.99
$ 134.99
Save 20% Save %

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