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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 %
$ 8,235.00
$ 8,235.00 - $ 8,235.00
$ 8,235.00
$ 6,588.00
$ 6,588.00 - $ 6,588.00
$ 6,588.00

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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$ 8,235.00
$ 8,235.00 - $ 8,235.00
$ 8,235.00
$ 6,588.00
$ 6,588.00 - $ 6,588.00
$ 6,588.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 2,060.00
$ 2,060.00 - $ 2,060.00
$ 2,060.00
$ 1,647.00
$ 1,647.00 - $ 1,647.00
$ 1,647.00

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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$ 2,060.00
$ 2,060.00 - $ 2,060.00
$ 2,060.00
$ 1,647.00
$ 1,647.00 - $ 1,647.00
$ 1,647.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 7,924.00
$ 7,924.00 - $ 7,924.00
$ 7,924.00
$ 6,340.00
$ 6,340.00 - $ 6,340.00
$ 6,340.00

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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$ 7,924.00
$ 7,924.00 - $ 7,924.00
$ 7,924.00
$ 6,340.00
$ 6,340.00 - $ 6,340.00
$ 6,340.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 1,982.00
$ 1,982.00 - $ 1,982.00
$ 1,982.00
$ 1,585.00
$ 1,585.00 - $ 1,585.00
$ 1,585.00

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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$ 1,982.00
$ 1,982.00 - $ 1,982.00
$ 1,982.00
$ 1,585.00
$ 1,585.00 - $ 1,585.00
$ 1,585.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 7,646.00
$ 7,646.00 - $ 7,646.00
$ 7,646.00
$ 6,117.00
$ 6,117.00 - $ 6,117.00
$ 6,117.00

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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$ 7,646.00
$ 7,646.00 - $ 7,646.00
$ 7,646.00
$ 6,117.00
$ 6,117.00 - $ 6,117.00
$ 6,117.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,911.00
$ 1,911.00 - $ 1,911.00
$ 1,911.00
$ 1,529.00
$ 1,529.00 - $ 1,529.00
$ 1,529.00

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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$ 1,911.00
$ 1,911.00 - $ 1,911.00
$ 1,911.00
$ 1,529.00
$ 1,529.00 - $ 1,529.00
$ 1,529.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,911.00
$ 6,911.00 - $ 6,911.00
$ 6,911.00
$ 5,529.00
$ 5,529.00 - $ 5,529.00
$ 5,529.00

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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$ 6,911.00
$ 6,911.00 - $ 6,911.00
$ 6,911.00
$ 5,529.00
$ 5,529.00 - $ 5,529.00
$ 5,529.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,728.00
$ 1,728.00 - $ 1,728.00
$ 1,728.00
$ 1,383.00
$ 1,383.00 - $ 1,383.00
$ 1,383.00

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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$ 1,728.00
$ 1,728.00 - $ 1,728.00
$ 1,728.00
$ 1,383.00
$ 1,383.00 - $ 1,383.00
$ 1,383.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 7,038.00
$ 7,038.00 - $ 7,038.00
$ 7,038.00
$ 5,629.00
$ 5,629.00 - $ 5,629.00
$ 5,629.00

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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$ 7,038.00
$ 7,038.00 - $ 7,038.00
$ 7,038.00
$ 5,629.00
$ 5,629.00 - $ 5,629.00
$ 5,629.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,759.00
$ 1,759.00 - $ 1,759.00
$ 1,759.00
$ 1,408.00
$ 1,408.00 - $ 1,408.00
$ 1,408.00

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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$ 1,759.00
$ 1,759.00 - $ 1,759.00
$ 1,759.00
$ 1,408.00
$ 1,408.00 - $ 1,408.00
$ 1,408.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,749.00
$ 6,749.00 - $ 6,749.00
$ 6,749.00
$ 5,400.00
$ 5,400.00 - $ 5,400.00
$ 5,400.00

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...

View full details
$ 6,749.00
$ 6,749.00 - $ 6,749.00
$ 6,749.00
$ 5,400.00
$ 5,400.00 - $ 5,400.00
$ 5,400.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,688.00
$ 1,688.00 - $ 1,688.00
$ 1,688.00
$ 1,350.00
$ 1,350.00 - $ 1,350.00
$ 1,350.00

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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$ 1,688.00
$ 1,688.00 - $ 1,688.00
$ 1,688.00
$ 1,350.00
$ 1,350.00 - $ 1,350.00
$ 1,350.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,505.00
$ 6,505.00 - $ 6,505.00
$ 6,505.00
$ 5,204.00
$ 5,204.00 - $ 5,204.00
$ 5,204.00

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...

View full details
$ 6,505.00
$ 6,505.00 - $ 6,505.00
$ 6,505.00
$ 5,204.00
$ 5,204.00 - $ 5,204.00
$ 5,204.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,626.00
$ 1,626.00 - $ 1,626.00
$ 1,626.00
$ 1,301.00
$ 1,301.00 - $ 1,301.00
$ 1,301.00

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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$ 1,626.00
$ 1,626.00 - $ 1,626.00
$ 1,626.00
$ 1,301.00
$ 1,301.00 - $ 1,301.00
$ 1,301.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,897.00
$ 5,897.00 - $ 5,897.00
$ 5,897.00
$ 4,717.00
$ 4,717.00 - $ 4,717.00
$ 4,717.00

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...

View full details
$ 5,897.00
$ 5,897.00 - $ 5,897.00
$ 5,897.00
$ 4,717.00
$ 4,717.00 - $ 4,717.00
$ 4,717.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,559.00
$ 1,559.00 - $ 1,559.00
$ 1,559.00
$ 1,246.00
$ 1,246.00 - $ 1,246.00
$ 1,246.00

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...

View full details
$ 1,559.00
$ 1,559.00 - $ 1,559.00
$ 1,559.00
$ 1,246.00
$ 1,246.00 - $ 1,246.00
$ 1,246.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,902.00
$ 5,902.00 - $ 5,902.00
$ 5,902.00
$ 4,722.00
$ 4,722.00 - $ 4,722.00
$ 4,722.00

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...

View full details
$ 5,902.00
$ 5,902.00 - $ 5,902.00
$ 5,902.00
$ 4,722.00
$ 4,722.00 - $ 4,722.00
$ 4,722.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,476.00
$ 1,476.00 - $ 1,476.00
$ 1,476.00
$ 1,180.00
$ 1,180.00 - $ 1,180.00
$ 1,180.00

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...

View full details
$ 1,476.00
$ 1,476.00 - $ 1,476.00
$ 1,476.00
$ 1,180.00
$ 1,180.00 - $ 1,180.00
$ 1,180.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,617.00
$ 5,617.00 - $ 5,617.00
$ 5,617.00
$ 4,494.00
$ 4,494.00 - $ 4,494.00
$ 4,494.00

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...

View full details
$ 5,617.00
$ 5,617.00 - $ 5,617.00
$ 5,617.00
$ 4,494.00
$ 4,494.00 - $ 4,494.00
$ 4,494.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,405.00
$ 1,405.00 - $ 1,405.00
$ 1,405.00
$ 1,123.00
$ 1,123.00 - $ 1,123.00
$ 1,123.00

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...

View full details
$ 1,405.00
$ 1,405.00 - $ 1,405.00
$ 1,405.00
$ 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 %
$ 5,353.00
$ 5,353.00 - $ 5,353.00
$ 5,353.00
$ 4,282.00
$ 4,282.00 - $ 4,282.00
$ 4,282.00

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
$ 5,353.00
$ 5,353.00 - $ 5,353.00
$ 5,353.00
$ 4,282.00
$ 4,282.00 - $ 4,282.00
$ 4,282.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,116.00
$ 5,116.00 - $ 5,116.00
$ 5,116.00
$ 4,093.00
$ 4,093.00 - $ 4,093.00
$ 4,093.00

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...

View full details
$ 5,116.00
$ 5,116.00 - $ 5,116.00
$ 5,116.00
$ 4,093.00
$ 4,093.00 - $ 4,093.00
$ 4,093.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,279.00
$ 1,279.00 - $ 1,279.00
$ 1,279.00
$ 1,023.00
$ 1,023.00 - $ 1,023.00
$ 1,023.00

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...

View full details
$ 1,279.00
$ 1,279.00 - $ 1,279.00
$ 1,279.00
$ 1,023.00
$ 1,023.00 - $ 1,023.00
$ 1,023.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 4,883.00
$ 4,883.00 - $ 4,883.00
$ 4,883.00
$ 3,907.00
$ 3,907.00 - $ 3,907.00
$ 3,907.00

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...

View full details
$ 4,883.00
$ 4,883.00 - $ 4,883.00
$ 4,883.00
$ 3,907.00
$ 3,907.00 - $ 3,907.00
$ 3,907.00
Save 20% Save %

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