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Flexfab Silicone Hose

Flexfab silicone hose handles the heat, pressure, and vibration that take down ordinary rubber. This collection covers the full Flexfab range of silicone heater and coolant hose, from standard blue heater hose to premium green, 4-ply, wire-reinforced, and high-temp constructions for diesel, marine, transit, and heavy-duty cooling systems. Built in the USA and sold by the foot, box, or reel.

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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 %
$ 497.09
$ 497.09 - $ 497.09
$ 497.09
$ 397.69
$ 397.69 - $ 397.69
$ 397.69

Flexfab 5515-287X12, 2.88" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 73mm

Product Details The Flexfab 5515-287X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 497.09
$ 497.09 - $ 497.09
$ 497.09
$ 397.69
$ 397.69 - $ 397.69
$ 397.69
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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 %
$ 124.29
$ 124.29 - $ 124.29
$ 124.29
$ 99.39
$ 99.39 - $ 99.39
$ 99.39

Flexfab 5515-287, 2.88" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 73mm

Product Details The Flexfab 5515-287 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 124.29
$ 124.29 - $ 124.29
$ 124.29
$ 99.39
$ 99.39 - $ 99.39
$ 99.39
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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 %
$ 476.59
$ 476.59 - $ 476.59
$ 476.59
$ 381.29
$ 381.29 - $ 381.29
$ 381.29

Flexfab 5515-275X12, 2.75" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 70mm

Product Details The Flexfab 5515-275X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 476.59
$ 476.59 - $ 476.59
$ 476.59
$ 381.29
$ 381.29 - $ 381.29
$ 381.29
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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 %
$ 119.19
$ 119.19 - $ 119.19
$ 119.19
$ 95.29
$ 95.29 - $ 95.29
$ 95.29

Flexfab 5515-275, 2.75" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 70mm

Product Details The Flexfab 5515-275 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 119.19
$ 119.19 - $ 119.19
$ 119.19
$ 95.29
$ 95.29 - $ 95.29
$ 95.29
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Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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$ 458.59
$ 458.59 - $ 458.59
$ 458.59
$ 366.89
$ 366.89 - $ 366.89
$ 366.89

Flexfab 5515-262X12, 2.63" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 67mm

Product Details The Flexfab 5515-262X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 458.59
$ 458.59 - $ 458.59
$ 458.59
$ 366.89
$ 366.89 - $ 366.89
$ 366.89
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Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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$ 114.69
$ 114.69 - $ 114.69
$ 114.69
$ 91.69
$ 91.69 - $ 91.69
$ 91.69

Flexfab 5515-262, 2.63" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 67mm

Product Details The Flexfab 5515-262 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 114.69
$ 114.69 - $ 114.69
$ 114.69
$ 91.69
$ 91.69 - $ 91.69
$ 91.69
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 442.49
$ 442.49 - $ 442.49
$ 442.49
$ 353.99
$ 353.99 - $ 353.99
$ 353.99

Flexfab 5515-250X12, 2.50" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 64mm

Product Details The Flexfab 5515-250X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 442.49
$ 442.49 - $ 442.49
$ 442.49
$ 353.99
$ 353.99 - $ 353.99
$ 353.99
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Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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$ 110.59
$ 110.59 - $ 110.59
$ 110.59
$ 88.49
$ 88.49 - $ 88.49
$ 88.49

Flexfab 5515-250, 2.50" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 64mm

Product Details The Flexfab 5515-250 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 110.59
$ 110.59 - $ 110.59
$ 110.59
$ 88.49
$ 88.49 - $ 88.49
$ 88.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 399.99
$ 399.99 - $ 399.99
$ 399.99
$ 319.99
$ 319.99 - $ 319.99
$ 319.99

Flexfab 5515-238X12, 2.38" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 60mm

Product Details The Flexfab 5515-238X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 399.99
$ 399.99 - $ 399.99
$ 399.99
$ 319.99
$ 319.99 - $ 319.99
$ 319.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 99.99
$ 99.99 - $ 99.99
$ 99.99
$ 79.99
$ 79.99 - $ 79.99
$ 79.99

Flexfab 5515-238, 2.38" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 60mm

Product Details The Flexfab 5515-238 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 99.99
$ 99.99 - $ 99.99
$ 99.99
$ 79.99
$ 79.99 - $ 79.99
$ 79.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 407.29
$ 407.29 - $ 407.29
$ 407.29
$ 325.79
$ 325.79 - $ 325.79
$ 325.79

Flexfab 5515-225X12, 2.25" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 57mm

Product Details The Flexfab 5515-225X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 407.29
$ 407.29 - $ 407.29
$ 407.29
$ 325.79
$ 325.79 - $ 325.79
$ 325.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 101.79
$ 101.79 - $ 101.79
$ 101.79
$ 81.49
$ 81.49 - $ 81.49
$ 81.49

Flexfab 5515-225, 2.25" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 57mm

Product Details The Flexfab 5515-225 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 101.79
$ 101.79 - $ 101.79
$ 101.79
$ 81.49
$ 81.49 - $ 81.49
$ 81.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 390.59
$ 390.59 - $ 390.59
$ 390.59
$ 312.49
$ 312.49 - $ 312.49
$ 312.49

Flexfab 5515-212X12, 2.13" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 54mm

Product Details The Flexfab 5515-212X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 390.59
$ 390.59 - $ 390.59
$ 390.59
$ 312.49
$ 312.49 - $ 312.49
$ 312.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 97.69
$ 97.69 - $ 97.69
$ 97.69
$ 78.09
$ 78.09 - $ 78.09
$ 78.09

Flexfab 5515-212, 2.13" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 54mm

Product Details The Flexfab 5515-212 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 97.69
$ 97.69 - $ 97.69
$ 97.69
$ 78.09
$ 78.09 - $ 78.09
$ 78.09
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 376.49
$ 376.49 - $ 376.49
$ 376.49
$ 301.19
$ 301.19 - $ 301.19
$ 301.19

Flexfab 5515-200X12, 2.00" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 51mm

Product Details The Flexfab 5515-200X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 376.49
$ 376.49 - $ 376.49
$ 376.49
$ 301.19
$ 301.19 - $ 301.19
$ 301.19
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 94.09
$ 94.09 - $ 94.09
$ 94.09
$ 75.29
$ 75.29 - $ 75.29
$ 75.29

Flexfab 5515-200, 2.00" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 51mm

Product Details The Flexfab 5515-200 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 94.09
$ 94.09 - $ 94.09
$ 94.09
$ 75.29
$ 75.29 - $ 75.29
$ 75.29
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 341.29
$ 341.29 - $ 341.29
$ 341.29
$ 272.99
$ 272.99 - $ 272.99
$ 272.99

Flexfab 5515-187X12, 1.88" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 48mm

Product Details The Flexfab 5515-187X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 341.29
$ 341.29 - $ 341.29
$ 341.29
$ 272.99
$ 272.99 - $ 272.99
$ 272.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 90.19
$ 90.19 - $ 90.19
$ 90.19
$ 72.09
$ 72.09 - $ 72.09
$ 72.09

Flexfab 5515-187, 1.88" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 48mm

Product Details The Flexfab 5515-187 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 90.19
$ 90.19 - $ 90.19
$ 90.19
$ 72.09
$ 72.09 - $ 72.09
$ 72.09
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 341.59
$ 341.59 - $ 341.59
$ 341.59
$ 273.29
$ 273.29 - $ 273.29
$ 273.29

Flexfab 5515-175X12, 1.75" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 44mm

Product Details The Flexfab 5515-175X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 341.59
$ 341.59 - $ 341.59
$ 341.59
$ 273.29
$ 273.29 - $ 273.29
$ 273.29
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 85.39
$ 85.39 - $ 85.39
$ 85.39
$ 68.29
$ 68.29 - $ 68.29
$ 68.29

Flexfab 5515-175, 1.75" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 44mm

Product Details The Flexfab 5515-175 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 85.39
$ 85.39 - $ 85.39
$ 85.39
$ 68.29
$ 68.29 - $ 68.29
$ 68.29
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 325.09
$ 325.09 - $ 325.09
$ 325.09
$ 260.09
$ 260.09 - $ 260.09
$ 260.09

Flexfab 5515-162X12, 1.63" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 41mm

Product Details The Flexfab 5515-162X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 325.09
$ 325.09 - $ 325.09
$ 325.09
$ 260.09
$ 260.09 - $ 260.09
$ 260.09
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 81.29
$ 81.29 - $ 81.29
$ 81.29
$ 64.99
$ 64.99 - $ 64.99
$ 64.99

Flexfab 5515-162, 1.63" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 41mm

Product Details The Flexfab 5515-162 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 81.29
$ 81.29 - $ 81.29
$ 81.29
$ 64.99
$ 64.99 - $ 64.99
$ 64.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 309.79
$ 309.79 - $ 309.79
$ 309.79
$ 247.79
$ 247.79 - $ 247.79
$ 247.79

Flexfab 5515-150X12, 1.50" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 38mm

Product Details The Flexfab 5515-150X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

View full details
$ 309.79
$ 309.79 - $ 309.79
$ 309.79
$ 247.79
$ 247.79 - $ 247.79
$ 247.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 77.39
$ 77.39 - $ 77.39
$ 77.39
$ 61.99
$ 61.99 - $ 61.99
$ 61.99

Flexfab 5515-150, 1.50" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 38mm

Product Details The Flexfab 5515-150 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 77.39
$ 77.39 - $ 77.39
$ 77.39
$ 61.99
$ 61.99 - $ 61.99
$ 61.99
Save 20% Save %

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