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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 5515-050, 0.50" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 13mm Save 20% Save %
$ 768.00
$ 768.00 - $ 768.00
$ 768.00
$ 614.00
$ 614.00 - $ 614.00
$ 614.00

Flexfab 5515-050, 0.50" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 13mm

Product Details The Flexfab 5515-050 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 768.00
$ 768.00 - $ 768.00
$ 768.00
$ 614.00
$ 614.00 - $ 614.00
$ 614.00
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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 %
$ 15,783.00
$ 15,783.00 - $ 15,783.00
$ 15,783.00
$ 12,626.00
$ 12,626.00 - $ 12,626.00
$ 12,626.00

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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$ 15,783.00
$ 15,783.00 - $ 15,783.00
$ 15,783.00
$ 12,626.00
$ 12,626.00 - $ 12,626.00
$ 12,626.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 3,947.00
$ 3,947.00 - $ 3,947.00
$ 3,947.00
$ 3,157.00
$ 3,157.00 - $ 3,157.00
$ 3,157.00

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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$ 3,947.00
$ 3,947.00 - $ 3,947.00
$ 3,947.00
$ 3,157.00
$ 3,157.00 - $ 3,157.00
$ 3,157.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 3,545.00
$ 3,545.00 - $ 3,545.00
$ 3,545.00
$ 2,835.00
$ 2,835.00 - $ 2,835.00
$ 2,835.00

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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$ 3,545.00
$ 3,545.00 - $ 3,545.00
$ 3,545.00
$ 2,835.00
$ 2,835.00 - $ 2,835.00
$ 2,835.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 14,178.00
$ 14,178.00 - $ 14,178.00
$ 14,178.00
$ 11,344.00
$ 11,344.00 - $ 11,344.00
$ 11,344.00

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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$ 14,178.00
$ 14,178.00 - $ 14,178.00
$ 14,178.00
$ 11,344.00
$ 11,344.00 - $ 11,344.00
$ 11,344.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,412.00
$ 3,412.00 - $ 3,412.00
$ 3,412.00
$ 2,730.00
$ 2,730.00 - $ 2,730.00
$ 2,730.00

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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$ 3,412.00
$ 3,412.00 - $ 3,412.00
$ 3,412.00
$ 2,730.00
$ 2,730.00 - $ 2,730.00
$ 2,730.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 13,649.00
$ 13,649.00 - $ 13,649.00
$ 13,649.00
$ 10,919.00
$ 10,919.00 - $ 10,919.00
$ 10,919.00

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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$ 13,649.00
$ 13,649.00 - $ 13,649.00
$ 13,649.00
$ 10,919.00
$ 10,919.00 - $ 10,919.00
$ 10,919.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,412.00
$ 3,412.00 - $ 3,412.00
$ 3,412.00
$ 2,730.00
$ 2,730.00 - $ 2,730.00
$ 2,730.00

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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$ 3,412.00
$ 3,412.00 - $ 3,412.00
$ 3,412.00
$ 2,730.00
$ 2,730.00 - $ 2,730.00
$ 2,730.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 12,569.00
$ 12,569.00 - $ 12,569.00
$ 12,569.00
$ 10,056.00
$ 10,056.00 - $ 10,056.00
$ 10,056.00

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...

View full details
$ 12,569.00
$ 12,569.00 - $ 12,569.00
$ 12,569.00
$ 10,056.00
$ 10,056.00 - $ 10,056.00
$ 10,056.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,143.00
$ 3,143.00 - $ 3,143.00
$ 3,143.00
$ 2,514.00
$ 2,514.00 - $ 2,514.00
$ 2,514.00

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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$ 3,143.00
$ 3,143.00 - $ 3,143.00
$ 3,143.00
$ 2,514.00
$ 2,514.00 - $ 2,514.00
$ 2,514.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 11,463.00
$ 11,463.00 - $ 11,463.00
$ 11,463.00
$ 9,171.00
$ 9,171.00 - $ 9,171.00
$ 9,171.00

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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$ 11,463.00
$ 11,463.00 - $ 11,463.00
$ 11,463.00
$ 9,171.00
$ 9,171.00 - $ 9,171.00
$ 9,171.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,866.00
$ 2,866.00 - $ 2,866.00
$ 2,866.00
$ 2,293.00
$ 2,293.00 - $ 2,293.00
$ 2,293.00

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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$ 2,866.00
$ 2,866.00 - $ 2,866.00
$ 2,866.00
$ 2,293.00
$ 2,293.00 - $ 2,293.00
$ 2,293.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 10,385.00
$ 10,385.00 - $ 10,385.00
$ 10,385.00
$ 8,307.00
$ 8,307.00 - $ 8,307.00
$ 8,307.00

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...

View full details
$ 10,385.00
$ 10,385.00 - $ 10,385.00
$ 10,385.00
$ 8,307.00
$ 8,307.00 - $ 8,307.00
$ 8,307.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,597.00
$ 2,597.00 - $ 2,597.00
$ 2,597.00
$ 2,078.00
$ 2,078.00 - $ 2,078.00
$ 2,078.00

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...

View full details
$ 2,597.00
$ 2,597.00 - $ 2,597.00
$ 2,597.00
$ 2,078.00
$ 2,078.00 - $ 2,078.00
$ 2,078.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 9,544.00
$ 9,544.00 - $ 9,544.00
$ 9,544.00
$ 7,635.00
$ 7,635.00 - $ 7,635.00
$ 7,635.00

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...

View full details
$ 9,544.00
$ 9,544.00 - $ 9,544.00
$ 9,544.00
$ 7,635.00
$ 7,635.00 - $ 7,635.00
$ 7,635.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,387.00
$ 2,387.00 - $ 2,387.00
$ 2,387.00
$ 1,909.00
$ 1,909.00 - $ 1,909.00
$ 1,909.00

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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$ 2,387.00
$ 2,387.00 - $ 2,387.00
$ 2,387.00
$ 1,909.00
$ 1,909.00 - $ 1,909.00
$ 1,909.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 9,435.00
$ 9,435.00 - $ 9,435.00
$ 9,435.00
$ 7,549.00
$ 7,549.00 - $ 7,549.00
$ 7,549.00

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...

View full details
$ 9,435.00
$ 9,435.00 - $ 9,435.00
$ 9,435.00
$ 7,549.00
$ 7,549.00 - $ 7,549.00
$ 7,549.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,359.00
$ 2,359.00 - $ 2,359.00
$ 2,359.00
$ 1,888.00
$ 1,888.00 - $ 1,888.00
$ 1,888.00

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...

View full details
$ 2,359.00
$ 2,359.00 - $ 2,359.00
$ 2,359.00
$ 1,888.00
$ 1,888.00 - $ 1,888.00
$ 1,888.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 8,902.00
$ 8,902.00 - $ 8,902.00
$ 8,902.00
$ 7,121.00
$ 7,121.00 - $ 7,121.00
$ 7,121.00

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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$ 8,902.00
$ 8,902.00 - $ 8,902.00
$ 8,902.00
$ 7,121.00
$ 7,121.00 - $ 7,121.00
$ 7,121.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,242.00
$ 2,242.00 - $ 2,242.00
$ 2,242.00
$ 1,793.00
$ 1,793.00 - $ 1,793.00
$ 1,793.00

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...

View full details
$ 2,242.00
$ 2,242.00 - $ 2,242.00
$ 2,242.00
$ 1,793.00
$ 1,793.00 - $ 1,793.00
$ 1,793.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 8,890.00
$ 8,890.00 - $ 8,890.00
$ 8,890.00
$ 7,112.00
$ 7,112.00 - $ 7,112.00
$ 7,112.00

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...

View full details
$ 8,890.00
$ 8,890.00 - $ 8,890.00
$ 8,890.00
$ 7,112.00
$ 7,112.00 - $ 7,112.00
$ 7,112.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,223.00
$ 2,223.00 - $ 2,223.00
$ 2,223.00
$ 1,778.00
$ 1,778.00 - $ 1,778.00
$ 1,778.00

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...

View full details
$ 2,223.00
$ 2,223.00 - $ 2,223.00
$ 2,223.00
$ 1,778.00
$ 1,778.00 - $ 1,778.00
$ 1,778.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 8,571.00
$ 8,571.00 - $ 8,571.00
$ 8,571.00
$ 6,857.00
$ 6,857.00 - $ 6,857.00
$ 6,857.00

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...

View full details
$ 8,571.00
$ 8,571.00 - $ 8,571.00
$ 8,571.00
$ 6,857.00
$ 6,857.00 - $ 6,857.00
$ 6,857.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,143.00
$ 2,143.00 - $ 2,143.00
$ 2,143.00
$ 1,714.00
$ 1,714.00 - $ 1,714.00
$ 1,714.00

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...

View full details
$ 2,143.00
$ 2,143.00 - $ 2,143.00
$ 2,143.00
$ 1,714.00
$ 1,714.00 - $ 1,714.00
$ 1,714.00
Save 20% Save %

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