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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 %
$ 164.39
$ 164.39 - $ 164.39
$ 164.39
$ 131.49
$ 131.49 - $ 131.49
$ 131.49

Flexfab 2583-0475 T-Bolt Clamp, 4.75"–5.06" Dia (121–129 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0475 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 4.75"–5.06" outside dia...

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$ 164.39
$ 164.39 - $ 164.39
$ 164.39
$ 131.49
$ 131.49 - $ 131.49
$ 131.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 168.79
$ 168.79 - $ 168.79
$ 168.79
$ 134.99
$ 134.99 - $ 134.99
$ 134.99

Flexfab 2583-0450 T-Bolt Clamp, 4.50"–4.81" Dia (114–122 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0450 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 4.50"–4.81" 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 %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 169.99
$ 169.99 - $ 169.99
$ 169.99
$ 135.99
$ 135.99 - $ 135.99
$ 135.99

Flexfab 2583-0425 T-Bolt Clamp, 4.25"–4.56" Dia (108–116 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0425 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 4.25"–4.56" outside dia...

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$ 169.99
$ 169.99 - $ 169.99
$ 169.99
$ 135.99
$ 135.99 - $ 135.99
$ 135.99
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 2583-0400 T-Bolt Clamp, 4.00"–4.31" Dia (102–110 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0400 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 4.00"–4.31" 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 %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 164.39
$ 164.39 - $ 164.39
$ 164.39
$ 131.49
$ 131.49 - $ 131.49
$ 131.49

Flexfab 2583-0375 T-Bolt Clamp, 3.75"–4.06" Dia (95–103 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0375 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 3.75"–4.06" outside dia...

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$ 164.39
$ 164.39 - $ 164.39
$ 164.39
$ 131.49
$ 131.49 - $ 131.49
$ 131.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 163.79
$ 163.79 - $ 163.79
$ 163.79
$ 130.99
$ 130.99 - $ 130.99
$ 130.99

Flexfab 2583-0363 T-Bolt Clamp, 3.63"–3.94" Dia (92–100 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0363 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 3.63"–3.94" outside dia...

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$ 163.79
$ 163.79 - $ 163.79
$ 163.79
$ 130.99
$ 130.99 - $ 130.99
$ 130.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 164.99
$ 164.99 - $ 164.99
$ 164.99
$ 131.99
$ 131.99 - $ 131.99
$ 131.99

Flexfab 2583-0350 T-Bolt Clamp, 3.50"–3.81" Dia (89–97 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0350 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 3.50"–3.81" outside dia...

View full details
$ 164.99
$ 164.99 - $ 164.99
$ 164.99
$ 131.99
$ 131.99 - $ 131.99
$ 131.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 161.29
$ 161.29 - $ 161.29
$ 161.29
$ 128.99
$ 128.99 - $ 128.99
$ 128.99

Flexfab 2583-0338 T-Bolt Clamp, 3.38"–3.69" Dia (86–94 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0338 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 3.38"–3.69" outside dia...

View full details
$ 161.29
$ 161.29 - $ 161.29
$ 161.29
$ 128.99
$ 128.99 - $ 128.99
$ 128.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 163.79
$ 163.79 - $ 163.79
$ 163.79
$ 130.99
$ 130.99 - $ 130.99
$ 130.99

Flexfab 2583-0325 T-Bolt Clamp, 3.25"–3.56" Dia (83–90 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0325 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 3.25"–3.56" outside dia...

View full details
$ 163.79
$ 163.79 - $ 163.79
$ 163.79
$ 130.99
$ 130.99 - $ 130.99
$ 130.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 161.29
$ 161.29 - $ 161.29
$ 161.29
$ 128.99
$ 128.99 - $ 128.99
$ 128.99

Flexfab 2583-0313 T-Bolt Clamp, 3.13"–3.44" Dia (80–87 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0313 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 3.13"–3.44" outside dia...

View full details
$ 161.29
$ 161.29 - $ 161.29
$ 161.29
$ 128.99
$ 128.99 - $ 128.99
$ 128.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 159.99
$ 159.99 - $ 159.99
$ 159.99
$ 127.99
$ 127.99 - $ 127.99
$ 127.99

Flexfab 2583-0300 T-Bolt Clamp, 3.00"–3.31" Dia (76–84 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0300 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 3.00"–3.31" outside dia...

View full details
$ 159.99
$ 159.99 - $ 159.99
$ 159.99
$ 127.99
$ 127.99 - $ 127.99
$ 127.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 152.49
$ 152.49 - $ 152.49
$ 152.49
$ 121.99
$ 121.99 - $ 121.99
$ 121.99

Flexfab 2583-0288 T-Bolt Clamp, 2.88"–3.19" Dia (73–81 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0288 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 2.88"–3.19" outside dia...

View full details
$ 152.49
$ 152.49 - $ 152.49
$ 152.49
$ 121.99
$ 121.99 - $ 121.99
$ 121.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 161.29
$ 161.29 - $ 161.29
$ 161.29
$ 128.99
$ 128.99 - $ 128.99
$ 128.99

Flexfab 2583-0275 T-Bolt Clamp, 2.75"–3.06" Dia (70–78 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0275 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 2.75"–3.06" outside dia...

View full details
$ 161.29
$ 161.29 - $ 161.29
$ 161.29
$ 128.99
$ 128.99 - $ 128.99
$ 128.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 157.49
$ 157.49 - $ 157.49
$ 157.49
$ 125.99
$ 125.99 - $ 125.99
$ 125.99

Flexfab 2583-0263 T-Bolt Clamp, 2.63"–2.94" Dia (67–75 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0263 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 2.63"–2.94" outside dia...

View full details
$ 157.49
$ 157.49 - $ 157.49
$ 157.49
$ 125.99
$ 125.99 - $ 125.99
$ 125.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 161.89
$ 161.89 - $ 161.89
$ 161.89
$ 129.49
$ 129.49 - $ 129.49
$ 129.49

Flexfab 2583-0250 T-Bolt Clamp, 2.50"–2.81" Dia (64–71 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0250 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 2.50"–2.81" outside dia...

View full details
$ 161.89
$ 161.89 - $ 161.89
$ 161.89
$ 129.49
$ 129.49 - $ 129.49
$ 129.49
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 2583-0238 T-Bolt Clamp, 2.38"–2.69" Dia (61–68 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0238 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 2.38"–2.69" outside dia...

View full details
$ 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 %
$ 157.49
$ 157.49 - $ 157.49
$ 157.49
$ 125.99
$ 125.99 - $ 125.99
$ 125.99

Flexfab 2583-0225 T-Bolt Clamp, 2.25"–2.56" Dia (57–65 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0225 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 2.25"–2.56" outside dia...

View full details
$ 157.49
$ 157.49 - $ 157.49
$ 157.49
$ 125.99
$ 125.99 - $ 125.99
$ 125.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 148.39
$ 148.39 - $ 148.39
$ 148.39
$ 118.79
$ 118.79 - $ 118.79
$ 118.79

Flexfab 2583-0213 T-Bolt Clamp, 2.13"–2.44" Dia (54–62 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0213 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 2.13"–2.44" outside dia...

View full details
$ 148.39
$ 148.39 - $ 148.39
$ 148.39
$ 118.79
$ 118.79 - $ 118.79
$ 118.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 157.49
$ 157.49 - $ 157.49
$ 157.49
$ 125.99
$ 125.99 - $ 125.99
$ 125.99

Flexfab 2583-0200 T-Bolt Clamp, 2.00"–2.31" Dia (51–59 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0200 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 2.00"–2.31" outside dia...

View full details
$ 157.49
$ 157.49 - $ 157.49
$ 157.49
$ 125.99
$ 125.99 - $ 125.99
$ 125.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 154.39
$ 154.39 - $ 154.39
$ 154.39
$ 123.49
$ 123.49 - $ 123.49
$ 123.49

Flexfab 2583-0188 T-Bolt Clamp, 1.88"–2.19" Dia (48–56 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0188 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 1.88"–2.19" outside dia...

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 %
$ 153.09
$ 153.09 - $ 153.09
$ 153.09
$ 122.49
$ 122.49 - $ 122.49
$ 122.49

Flexfab 2583-0175 T-Bolt Clamp, 1.75"–2.00" Dia (45–51 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0175 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 1.75"–2.00" outside dia...

View full details
$ 153.09
$ 153.09 - $ 153.09
$ 153.09
$ 122.49
$ 122.49 - $ 122.49
$ 122.49
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 2583-0163 T-Bolt Clamp, 1.63"–1.88" Dia (41–46 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0163 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 1.63"–1.88" outside dia...

View full details
$ 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 %
$ 150.89
$ 150.89 - $ 150.89
$ 150.89
$ 120.79
$ 120.79 - $ 120.79
$ 120.79

Flexfab 2583-0150 T-Bolt Clamp, 1.50"–1.63" Dia (38–42 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0150 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 1.50"–1.63" outside dia...

View full details
$ 150.89
$ 150.89 - $ 150.89
$ 150.89
$ 120.79
$ 120.79 - $ 120.79
$ 120.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 149.99
$ 149.99 - $ 149.99
$ 149.99
$ 119.99
$ 119.99 - $ 119.99
$ 119.99

Flexfab 2583-0138 T-Bolt Clamp, 1.38"–1.56" Dia (35–39 mm), 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2583-0138 T-Bolt Clamp β€” a box of 10 300-grade stainless clamps that fit hose 1.38"–1.56" outside dia...

View full details
$ 149.99
$ 149.99 - $ 149.99
$ 149.99
$ 119.99
$ 119.99 - $ 119.99
$ 119.99
Save 20% Save %

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