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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 %
$ 850.00
$ 850.00 - $ 850.00
$ 850.00
$ 680.00
$ 680.00 - $ 680.00
$ 680.00

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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$ 850.00
$ 850.00 - $ 850.00
$ 850.00
$ 680.00
$ 680.00 - $ 680.00
$ 680.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 17,470.00
$ 17,470.00 - $ 17,470.00
$ 17,470.00
$ 13,976.00
$ 13,976.00 - $ 13,976.00
$ 13,976.00

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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$ 17,470.00
$ 17,470.00 - $ 17,470.00
$ 17,470.00
$ 13,976.00
$ 13,976.00 - $ 13,976.00
$ 13,976.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 4,369.00
$ 4,369.00 - $ 4,369.00
$ 4,369.00
$ 3,495.00
$ 3,495.00 - $ 3,495.00
$ 3,495.00

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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$ 4,369.00
$ 4,369.00 - $ 4,369.00
$ 4,369.00
$ 3,495.00
$ 3,495.00 - $ 3,495.00
$ 3,495.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 3,924.00
$ 3,924.00 - $ 3,924.00
$ 3,924.00
$ 3,138.00
$ 3,138.00 - $ 3,138.00
$ 3,138.00

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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$ 3,924.00
$ 3,924.00 - $ 3,924.00
$ 3,924.00
$ 3,138.00
$ 3,138.00 - $ 3,138.00
$ 3,138.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 15,693.00
$ 15,693.00 - $ 15,693.00
$ 15,693.00
$ 12,556.00
$ 12,556.00 - $ 12,556.00
$ 12,556.00

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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$ 15,693.00
$ 15,693.00 - $ 15,693.00
$ 15,693.00
$ 12,556.00
$ 12,556.00 - $ 12,556.00
$ 12,556.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,777.00
$ 3,777.00 - $ 3,777.00
$ 3,777.00
$ 3,021.00
$ 3,021.00 - $ 3,021.00
$ 3,021.00

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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$ 3,777.00
$ 3,777.00 - $ 3,777.00
$ 3,777.00
$ 3,021.00
$ 3,021.00 - $ 3,021.00
$ 3,021.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 15,107.00
$ 15,107.00 - $ 15,107.00
$ 15,107.00
$ 12,086.00
$ 12,086.00 - $ 12,086.00
$ 12,086.00

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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$ 15,107.00
$ 15,107.00 - $ 15,107.00
$ 15,107.00
$ 12,086.00
$ 12,086.00 - $ 12,086.00
$ 12,086.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,777.00
$ 3,777.00 - $ 3,777.00
$ 3,777.00
$ 3,021.00
$ 3,021.00 - $ 3,021.00
$ 3,021.00

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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$ 3,777.00
$ 3,777.00 - $ 3,777.00
$ 3,777.00
$ 3,021.00
$ 3,021.00 - $ 3,021.00
$ 3,021.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 13,913.00
$ 13,913.00 - $ 13,913.00
$ 13,913.00
$ 11,130.00
$ 11,130.00 - $ 11,130.00
$ 11,130.00

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...

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$ 13,913.00
$ 13,913.00 - $ 13,913.00
$ 13,913.00
$ 11,130.00
$ 11,130.00 - $ 11,130.00
$ 11,130.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,479.00
$ 3,479.00 - $ 3,479.00
$ 3,479.00
$ 2,783.00
$ 2,783.00 - $ 2,783.00
$ 2,783.00

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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$ 3,479.00
$ 3,479.00 - $ 3,479.00
$ 3,479.00
$ 2,783.00
$ 2,783.00 - $ 2,783.00
$ 2,783.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 12,687.00
$ 12,687.00 - $ 12,687.00
$ 12,687.00
$ 10,151.00
$ 10,151.00 - $ 10,151.00
$ 10,151.00

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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$ 12,687.00
$ 12,687.00 - $ 12,687.00
$ 12,687.00
$ 10,151.00
$ 10,151.00 - $ 10,151.00
$ 10,151.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,172.00
$ 3,172.00 - $ 3,172.00
$ 3,172.00
$ 2,538.00
$ 2,538.00 - $ 2,538.00
$ 2,538.00

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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$ 3,172.00
$ 3,172.00 - $ 3,172.00
$ 3,172.00
$ 2,538.00
$ 2,538.00 - $ 2,538.00
$ 2,538.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 11,495.00
$ 11,495.00 - $ 11,495.00
$ 11,495.00
$ 9,195.00
$ 9,195.00 - $ 9,195.00
$ 9,195.00

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
$ 11,495.00
$ 11,495.00 - $ 11,495.00
$ 11,495.00
$ 9,195.00
$ 9,195.00 - $ 9,195.00
$ 9,195.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,874.00
$ 2,874.00 - $ 2,874.00
$ 2,874.00
$ 2,300.00
$ 2,300.00 - $ 2,300.00
$ 2,300.00

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...

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$ 2,874.00
$ 2,874.00 - $ 2,874.00
$ 2,874.00
$ 2,300.00
$ 2,300.00 - $ 2,300.00
$ 2,300.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 10,563.00
$ 10,563.00 - $ 10,563.00
$ 10,563.00
$ 8,451.00
$ 8,451.00 - $ 8,451.00
$ 8,451.00

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
$ 10,563.00
$ 10,563.00 - $ 10,563.00
$ 10,563.00
$ 8,451.00
$ 8,451.00 - $ 8,451.00
$ 8,451.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,642.00
$ 2,642.00 - $ 2,642.00
$ 2,642.00
$ 2,113.00
$ 2,113.00 - $ 2,113.00
$ 2,113.00

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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$ 2,642.00
$ 2,642.00 - $ 2,642.00
$ 2,642.00
$ 2,113.00
$ 2,113.00 - $ 2,113.00
$ 2,113.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 10,443.00
$ 10,443.00 - $ 10,443.00
$ 10,443.00
$ 8,355.00
$ 8,355.00 - $ 8,355.00
$ 8,355.00

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
$ 10,443.00
$ 10,443.00 - $ 10,443.00
$ 10,443.00
$ 8,355.00
$ 8,355.00 - $ 8,355.00
$ 8,355.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,611.00
$ 2,611.00 - $ 2,611.00
$ 2,611.00
$ 2,090.00
$ 2,090.00 - $ 2,090.00
$ 2,090.00

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
$ 2,611.00
$ 2,611.00 - $ 2,611.00
$ 2,611.00
$ 2,090.00
$ 2,090.00 - $ 2,090.00
$ 2,090.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 9,853.00
$ 9,853.00 - $ 9,853.00
$ 9,853.00
$ 7,882.00
$ 7,882.00 - $ 7,882.00
$ 7,882.00

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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$ 9,853.00
$ 9,853.00 - $ 9,853.00
$ 9,853.00
$ 7,882.00
$ 7,882.00 - $ 7,882.00
$ 7,882.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,481.00
$ 2,481.00 - $ 2,481.00
$ 2,481.00
$ 1,985.00
$ 1,985.00 - $ 1,985.00
$ 1,985.00

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...

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$ 2,481.00
$ 2,481.00 - $ 2,481.00
$ 2,481.00
$ 1,985.00
$ 1,985.00 - $ 1,985.00
$ 1,985.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 9,840.00
$ 9,840.00 - $ 9,840.00
$ 9,840.00
$ 7,873.00
$ 7,873.00 - $ 7,873.00
$ 7,873.00

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
$ 9,840.00
$ 9,840.00 - $ 9,840.00
$ 9,840.00
$ 7,873.00
$ 7,873.00 - $ 7,873.00
$ 7,873.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,460.00
$ 2,460.00 - $ 2,460.00
$ 2,460.00
$ 1,968.00
$ 1,968.00 - $ 1,968.00
$ 1,968.00

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
$ 2,460.00
$ 2,460.00 - $ 2,460.00
$ 2,460.00
$ 1,968.00
$ 1,968.00 - $ 1,968.00
$ 1,968.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 9,487.00
$ 9,487.00 - $ 9,487.00
$ 9,487.00
$ 7,590.00
$ 7,590.00 - $ 7,590.00
$ 7,590.00

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
$ 9,487.00
$ 9,487.00 - $ 9,487.00
$ 9,487.00
$ 7,590.00
$ 7,590.00 - $ 7,590.00
$ 7,590.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,372.00
$ 2,372.00 - $ 2,372.00
$ 2,372.00
$ 1,897.00
$ 1,897.00 - $ 1,897.00
$ 1,897.00

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
$ 2,372.00
$ 2,372.00 - $ 2,372.00
$ 2,372.00
$ 1,897.00
$ 1,897.00 - $ 1,897.00
$ 1,897.00
Save 20% Save %

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