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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 %
$ 3,210.00
$ 3,210.00 - $ 3,210.00
$ 3,210.00
$ 2,567.00
$ 2,567.00 - $ 2,567.00
$ 2,567.00

Flexfab 5415-400, 4.00" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 102mm

Product Details The Flexfab 5415-400 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 3,210.00
$ 3,210.00 - $ 3,210.00
$ 3,210.00
$ 2,567.00
$ 2,567.00 - $ 2,567.00
$ 2,567.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 2,419.00
$ 2,419.00 - $ 2,419.00
$ 2,419.00
$ 1,937.00
$ 1,937.00 - $ 1,937.00
$ 1,937.00

Flexfab 5415-300, 3.00" x 3 ft, 3-Ply Glossy Blue Silicone Coolant Hose, 76mm

Product Details The Flexfab 5415-300 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 2,419.00
$ 2,419.00 - $ 2,419.00
$ 2,419.00
$ 1,937.00
$ 1,937.00 - $ 1,937.00
$ 1,937.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 2,275.00
$ 2,275.00 - $ 2,275.00
$ 2,275.00
$ 1,821.00
$ 1,821.00 - $ 1,821.00
$ 1,821.00

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

Product Details The Flexfab 5415-275 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 2,275.00
$ 2,275.00 - $ 2,275.00
$ 2,275.00
$ 1,821.00
$ 1,821.00 - $ 1,821.00
$ 1,821.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 2,123.00
$ 2,123.00 - $ 2,123.00
$ 2,123.00
$ 1,699.00
$ 1,699.00 - $ 1,699.00
$ 1,699.00

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

Product Details The Flexfab 5415-250 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 2,123.00
$ 2,123.00 - $ 2,123.00
$ 2,123.00
$ 1,699.00
$ 1,699.00 - $ 1,699.00
$ 1,699.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,013.00
$ 2,013.00 - $ 2,013.00
$ 2,013.00
$ 1,609.00
$ 1,609.00 - $ 1,609.00
$ 1,609.00

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

Product Details The Flexfab 5415-238 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 2,013.00
$ 2,013.00 - $ 2,013.00
$ 2,013.00
$ 1,609.00
$ 1,609.00 - $ 1,609.00
$ 1,609.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,954.00
$ 1,954.00 - $ 1,954.00
$ 1,954.00
$ 1,564.00
$ 1,564.00 - $ 1,564.00
$ 1,564.00

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

Product Details The Flexfab 5415-225 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,954.00
$ 1,954.00 - $ 1,954.00
$ 1,954.00
$ 1,564.00
$ 1,564.00 - $ 1,564.00
$ 1,564.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,675.00
$ 1,675.00 - $ 1,675.00
$ 1,675.00
$ 1,340.00
$ 1,340.00 - $ 1,340.00
$ 1,340.00

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

Product Details The Flexfab 5415-200 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,675.00
$ 1,675.00 - $ 1,675.00
$ 1,675.00
$ 1,340.00
$ 1,340.00 - $ 1,340.00
$ 1,340.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,606.00
$ 1,606.00 - $ 1,606.00
$ 1,606.00
$ 1,285.00
$ 1,285.00 - $ 1,285.00
$ 1,285.00

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

Product Details The Flexfab 5415-187 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,606.00
$ 1,606.00 - $ 1,606.00
$ 1,606.00
$ 1,285.00
$ 1,285.00 - $ 1,285.00
$ 1,285.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,553.00
$ 1,553.00 - $ 1,553.00
$ 1,553.00
$ 1,243.00
$ 1,243.00 - $ 1,243.00
$ 1,243.00

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

Product Details The Flexfab 5415-175 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,553.00
$ 1,553.00 - $ 1,553.00
$ 1,553.00
$ 1,243.00
$ 1,243.00 - $ 1,243.00
$ 1,243.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,472.00
$ 1,472.00 - $ 1,472.00
$ 1,472.00
$ 1,178.00
$ 1,178.00 - $ 1,178.00
$ 1,178.00

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

Product Details The Flexfab 5415-162 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,472.00
$ 1,472.00 - $ 1,472.00
$ 1,472.00
$ 1,178.00
$ 1,178.00 - $ 1,178.00
$ 1,178.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,403.00
$ 1,403.00 - $ 1,403.00
$ 1,403.00
$ 1,123.00
$ 1,123.00 - $ 1,123.00
$ 1,123.00

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

Product Details The Flexfab 5415-150 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,403.00
$ 1,403.00 - $ 1,403.00
$ 1,403.00
$ 1,123.00
$ 1,123.00 - $ 1,123.00
$ 1,123.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,358.00
$ 1,358.00 - $ 1,358.00
$ 1,358.00
$ 1,087.00
$ 1,087.00 - $ 1,087.00
$ 1,087.00

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

Product Details The Flexfab 5415-138 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,358.00
$ 1,358.00 - $ 1,358.00
$ 1,358.00
$ 1,087.00
$ 1,087.00 - $ 1,087.00
$ 1,087.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,291.00
$ 1,291.00 - $ 1,291.00
$ 1,291.00
$ 1,034.00
$ 1,034.00 - $ 1,034.00
$ 1,034.00

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

Product Details The Flexfab 5415-125 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,291.00
$ 1,291.00 - $ 1,291.00
$ 1,291.00
$ 1,034.00
$ 1,034.00 - $ 1,034.00
$ 1,034.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,219.00
$ 1,219.00 - $ 1,219.00
$ 1,219.00
$ 976.00
$ 976.00 - $ 976.00
$ 976.00

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

Product Details The Flexfab 5415-112 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,219.00
$ 1,219.00 - $ 1,219.00
$ 1,219.00
$ 976.00
$ 976.00 - $ 976.00
$ 976.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,167.00
$ 1,167.00 - $ 1,167.00
$ 1,167.00
$ 933.00
$ 933.00 - $ 933.00
$ 933.00

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

Product Details The Flexfab 5415-100 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

View full details
$ 1,167.00
$ 1,167.00 - $ 1,167.00
$ 1,167.00
$ 933.00
$ 933.00 - $ 933.00
$ 933.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,078.00
$ 1,078.00 - $ 1,078.00
$ 1,078.00
$ 863.00
$ 863.00 - $ 863.00
$ 863.00

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

Product Details The Flexfab 5415-087 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,078.00
$ 1,078.00 - $ 1,078.00
$ 1,078.00
$ 863.00
$ 863.00 - $ 863.00
$ 863.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,039.00
$ 1,039.00 - $ 1,039.00
$ 1,039.00
$ 831.00
$ 831.00 - $ 831.00
$ 831.00

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

Product Details The Flexfab 5415-075 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 1,039.00
$ 1,039.00 - $ 1,039.00
$ 1,039.00
$ 831.00
$ 831.00 - $ 831.00
$ 831.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 960.00
$ 960.00 - $ 960.00
$ 960.00
$ 768.00
$ 768.00 - $ 768.00
$ 768.00

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

Product Details The Flexfab 5415-062 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 960.00
$ 960.00 - $ 960.00
$ 960.00
$ 768.00
$ 768.00 - $ 768.00
$ 768.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 916.00
$ 916.00 - $ 916.00
$ 916.00
$ 733.00
$ 733.00 - $ 733.00
$ 733.00

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

Product Details The Flexfab 5415-050 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 916.00
$ 916.00 - $ 916.00
$ 916.00
$ 733.00
$ 733.00 - $ 733.00
$ 733.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 838.00
$ 838.00 - $ 838.00
$ 838.00
$ 671.00
$ 671.00 - $ 671.00
$ 671.00

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

Product Details The Flexfab 5415-038 is a glossy silicone hose w/ 3-ply polyester reinforcement hose engineered for demanding engine environments. ...

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$ 838.00
$ 838.00 - $ 838.00
$ 838.00
$ 671.00
$ 671.00 - $ 671.00
$ 671.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 4,181.00
$ 4,181.00 - $ 4,181.00
$ 4,181.00
$ 3,345.00
$ 3,345.00 - $ 3,345.00
$ 3,345.00

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

Product Details The Flexfab 5501-550 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 4,181.00
$ 4,181.00 - $ 4,181.00
$ 4,181.00
$ 3,345.00
$ 3,345.00 - $ 3,345.00
$ 3,345.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,961.00
$ 3,961.00 - $ 3,961.00
$ 3,961.00
$ 3,169.00
$ 3,169.00 - $ 3,169.00
$ 3,169.00

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

Product Details The Flexfab 5501-500 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

View full details
$ 3,961.00
$ 3,961.00 - $ 3,961.00
$ 3,961.00
$ 3,169.00
$ 3,169.00 - $ 3,169.00
$ 3,169.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,521.00
$ 3,521.00 - $ 3,521.00
$ 3,521.00
$ 2,817.00
$ 2,817.00 - $ 2,817.00
$ 2,817.00

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

Product Details The Flexfab 5501-450 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

View full details
$ 3,521.00
$ 3,521.00 - $ 3,521.00
$ 3,521.00
$ 2,817.00
$ 2,817.00 - $ 2,817.00
$ 2,817.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 12,543.00
$ 12,543.00 - $ 12,543.00
$ 12,543.00
$ 10,035.00
$ 10,035.00 - $ 10,035.00
$ 10,035.00

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

Product Details The Flexfab 5501-400X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 12,543.00
$ 12,543.00 - $ 12,543.00
$ 12,543.00
$ 10,035.00
$ 10,035.00 - $ 10,035.00
$ 10,035.00
Save 20% Save %

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