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Flexfab 5515 Blue Coolant Hose

The Flexfab 5515 series is 3-ply blue silicone coolant hose built for durability under heat and pressure. A workhorse coolant hose for diesel, marine, and heavy-duty cooling systems, available across a wide range of diameters and lengths.

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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 Save 20% Save %
$ 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 Save 20% Save %
$ 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
Save 20% Save %
$ 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
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$ 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
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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 %
$ 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...

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$ 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 %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 296.09
$ 296.09 - $ 296.09
$ 296.09
$ 236.89
$ 236.89 - $ 236.89
$ 236.89

Flexfab 5515-138X12, 1.38" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 35mm

Product Details The Flexfab 5515-138X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 296.09
$ 296.09 - $ 296.09
$ 296.09
$ 236.89
$ 236.89 - $ 236.89
$ 236.89
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 73.99
$ 73.99 - $ 73.99
$ 73.99
$ 59.19
$ 59.19 - $ 59.19
$ 59.19

Flexfab 5515-138, 1.38" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 35mm

Product Details The Flexfab 5515-138 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 73.99
$ 73.99 - $ 73.99
$ 73.99
$ 59.19
$ 59.19 - $ 59.19
$ 59.19
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 282.59
$ 282.59 - $ 282.59
$ 282.59
$ 226.09
$ 226.09 - $ 226.09
$ 226.09

Flexfab 5515-125X12, 1.25" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 32mm

Product Details The Flexfab 5515-125X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 282.59
$ 282.59 - $ 282.59
$ 282.59
$ 226.09
$ 226.09 - $ 226.09
$ 226.09
Save 20% Save %

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