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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 %
$ 915.39
$ 915.39 - $ 915.39
$ 915.39
$ 732.29
$ 732.29 - $ 732.29
$ 732.29

Flexfab 5515-600X12, 6.00" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 152mm

Product Details The Flexfab 5515-600X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 915.39
$ 915.39 - $ 915.39
$ 915.39
$ 732.29
$ 732.29 - $ 732.29
$ 732.29
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 228.89
$ 228.89 - $ 228.89
$ 228.89
$ 183.09
$ 183.09 - $ 183.09
$ 183.09

Flexfab 5515-600, 6.00" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 152mm

Product Details The Flexfab 5515-600 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 228.89
$ 228.89 - $ 228.89
$ 228.89
$ 183.09
$ 183.09 - $ 183.09
$ 183.09
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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 %
$ 205.59
$ 205.59 - $ 205.59
$ 205.59
$ 164.39
$ 164.39 - $ 164.39
$ 164.39

Flexfab 5515-550, 5.50" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 140mm

Product Details The Flexfab 5515-550 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 205.59
$ 205.59 - $ 205.59
$ 205.59
$ 164.39
$ 164.39 - $ 164.39
$ 164.39
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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 %
$ 822.29
$ 822.29 - $ 822.29
$ 822.29
$ 657.89
$ 657.89 - $ 657.89
$ 657.89

Flexfab 5515-500X12, 5.00" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 127mm

Product Details The Flexfab 5515-500X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 822.29
$ 822.29 - $ 822.29
$ 822.29
$ 657.89
$ 657.89 - $ 657.89
$ 657.89
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 197.89
$ 197.89 - $ 197.89
$ 197.89
$ 158.29
$ 158.29 - $ 158.29
$ 158.29

Flexfab 5515-500, 5.00" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 127mm

Product Details The Flexfab 5515-500 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 197.89
$ 197.89 - $ 197.89
$ 197.89
$ 158.29
$ 158.29 - $ 158.29
$ 158.29
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 791.59
$ 791.59 - $ 791.59
$ 791.59
$ 633.29
$ 633.29 - $ 633.29
$ 633.29

Flexfab 5515-450X12, 4.50" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 114mm

Product Details The Flexfab 5515-450X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 791.59
$ 791.59 - $ 791.59
$ 791.59
$ 633.29
$ 633.29 - $ 633.29
$ 633.29
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 197.89
$ 197.89 - $ 197.89
$ 197.89
$ 158.29
$ 158.29 - $ 158.29
$ 158.29

Flexfab 5515-450, 4.50" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 114mm

Product Details The Flexfab 5515-450 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 197.89
$ 197.89 - $ 197.89
$ 197.89
$ 158.29
$ 158.29 - $ 158.29
$ 158.29
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 728.99
$ 728.99 - $ 728.99
$ 728.99
$ 583.19
$ 583.19 - $ 583.19
$ 583.19

Flexfab 5515-400X12, 4.00" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 102mm

Product Details The Flexfab 5515-400X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 728.99
$ 728.99 - $ 728.99
$ 728.99
$ 583.19
$ 583.19 - $ 583.19
$ 583.19
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 182.29
$ 182.29 - $ 182.29
$ 182.29
$ 145.79
$ 145.79 - $ 145.79
$ 145.79

Flexfab 5515-400, 4.00" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 102mm

Product Details The Flexfab 5515-400 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 182.29
$ 182.29 - $ 182.29
$ 182.29
$ 145.79
$ 145.79 - $ 145.79
$ 145.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 664.79
$ 664.79 - $ 664.79
$ 664.79
$ 531.89
$ 531.89 - $ 531.89
$ 531.89

Flexfab 5515-375X12, 3.75" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 95mm

Product Details The Flexfab 5515-375X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 664.79
$ 664.79 - $ 664.79
$ 664.79
$ 531.89
$ 531.89 - $ 531.89
$ 531.89
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 166.19
$ 166.19 - $ 166.19
$ 166.19
$ 132.99
$ 132.99 - $ 132.99
$ 132.99

Flexfab 5515-375, 3.75" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 95mm

Product Details The Flexfab 5515-375 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 166.19
$ 166.19 - $ 166.19
$ 166.19
$ 132.99
$ 132.99 - $ 132.99
$ 132.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 602.29
$ 602.29 - $ 602.29
$ 602.29
$ 481.79
$ 481.79 - $ 481.79
$ 481.79

Flexfab 5515-350X12, 3.50" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 89mm

Product Details The Flexfab 5515-350X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 602.29
$ 602.29 - $ 602.29
$ 602.29
$ 481.79
$ 481.79 - $ 481.79
$ 481.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 150.59
$ 150.59 - $ 150.59
$ 150.59
$ 120.49
$ 120.49 - $ 120.49
$ 120.49

Flexfab 5515-350, 3.50" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 89mm

Product Details The Flexfab 5515-350 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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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 %
$ 553.49
$ 553.49 - $ 553.49
$ 553.49
$ 442.79
$ 442.79 - $ 442.79
$ 442.79

Flexfab 5515-338X12, 3.38" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 86mm

Product Details The Flexfab 5515-338X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 553.49
$ 553.49 - $ 553.49
$ 553.49
$ 442.79
$ 442.79 - $ 442.79
$ 442.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 138.39
$ 138.39 - $ 138.39
$ 138.39
$ 110.69
$ 110.69 - $ 110.69
$ 110.69

Flexfab 5515-338, 3.38" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 86mm

Product Details The Flexfab 5515-338 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 138.39
$ 138.39 - $ 138.39
$ 138.39
$ 110.69
$ 110.69 - $ 110.69
$ 110.69
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 547.19
$ 547.19 - $ 547.19
$ 547.19
$ 437.79
$ 437.79 - $ 437.79
$ 437.79

Flexfab 5515-325X12, 3.25" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 83mm

Product Details The Flexfab 5515-325X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 547.19
$ 547.19 - $ 547.19
$ 547.19
$ 437.79
$ 437.79 - $ 437.79
$ 437.79
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 136.79
$ 136.79 - $ 136.79
$ 136.79
$ 109.49
$ 109.49 - $ 109.49
$ 109.49

Flexfab 5515-325, 3.25" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 83mm

Product Details The Flexfab 5515-325 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 136.79
$ 136.79 - $ 136.79
$ 136.79
$ 109.49
$ 109.49 - $ 109.49
$ 109.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 516.29
$ 516.29 - $ 516.29
$ 516.29
$ 412.99
$ 412.99 - $ 412.99
$ 412.99

Flexfab 5515-312X12, 3.13" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 80mm

Product Details The Flexfab 5515-312X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 516.29
$ 516.29 - $ 516.29
$ 516.29
$ 412.99
$ 412.99 - $ 412.99
$ 412.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 129.99
$ 129.99 - $ 129.99
$ 129.99
$ 103.99
$ 103.99 - $ 103.99
$ 103.99

Flexfab 5515-312, 3.13" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 80mm

Product Details The Flexfab 5515-312 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 129.99
$ 129.99 - $ 129.99
$ 129.99
$ 103.99
$ 103.99 - $ 103.99
$ 103.99
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 515.59
$ 515.59 - $ 515.59
$ 515.59
$ 412.49
$ 412.49 - $ 412.49
$ 412.49

Flexfab 5515-300X12, 3.00" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 76mm

Product Details The Flexfab 5515-300X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 515.59
$ 515.59 - $ 515.59
$ 515.59
$ 412.49
$ 412.49 - $ 412.49
$ 412.49
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 128.89
$ 128.89 - $ 128.89
$ 128.89
$ 103.09
$ 103.09 - $ 103.09
$ 103.09

Flexfab 5515-300, 3.00" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 76mm

Product Details The Flexfab 5515-300 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 128.89
$ 128.89 - $ 128.89
$ 128.89
$ 103.09
$ 103.09 - $ 103.09
$ 103.09
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 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
Save 20% Save %
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
Save 20% Save %
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
Save 20% Save %

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