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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 %
$ 2,110.00
$ 2,110.00 - $ 2,110.00
$ 2,110.00
$ 1,687.00
$ 1,687.00 - $ 1,687.00
$ 1,687.00

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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$ 2,110.00
$ 2,110.00 - $ 2,110.00
$ 2,110.00
$ 1,687.00
$ 1,687.00 - $ 1,687.00
$ 1,687.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 8,115.00
$ 8,115.00 - $ 8,115.00
$ 8,115.00
$ 6,492.00
$ 6,492.00 - $ 6,492.00
$ 6,492.00

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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$ 8,115.00
$ 8,115.00 - $ 8,115.00
$ 8,115.00
$ 6,492.00
$ 6,492.00 - $ 6,492.00
$ 6,492.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 2,030.00
$ 2,030.00 - $ 2,030.00
$ 2,030.00
$ 1,623.00
$ 1,623.00 - $ 1,623.00
$ 1,623.00

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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$ 2,030.00
$ 2,030.00 - $ 2,030.00
$ 2,030.00
$ 1,623.00
$ 1,623.00 - $ 1,623.00
$ 1,623.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 7,830.00
$ 7,830.00 - $ 7,830.00
$ 7,830.00
$ 6,264.00
$ 6,264.00 - $ 6,264.00
$ 6,264.00

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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$ 7,830.00
$ 7,830.00 - $ 7,830.00
$ 7,830.00
$ 6,264.00
$ 6,264.00 - $ 6,264.00
$ 6,264.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,957.00
$ 1,957.00 - $ 1,957.00
$ 1,957.00
$ 1,566.00
$ 1,566.00 - $ 1,566.00
$ 1,566.00

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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$ 1,957.00
$ 1,957.00 - $ 1,957.00
$ 1,957.00
$ 1,566.00
$ 1,566.00 - $ 1,566.00
$ 1,566.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 7,078.00
$ 7,078.00 - $ 7,078.00
$ 7,078.00
$ 5,663.00
$ 5,663.00 - $ 5,663.00
$ 5,663.00

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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$ 7,078.00
$ 7,078.00 - $ 7,078.00
$ 7,078.00
$ 5,663.00
$ 5,663.00 - $ 5,663.00
$ 5,663.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,770.00
$ 1,770.00 - $ 1,770.00
$ 1,770.00
$ 1,416.00
$ 1,416.00 - $ 1,416.00
$ 1,416.00

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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$ 1,770.00
$ 1,770.00 - $ 1,770.00
$ 1,770.00
$ 1,416.00
$ 1,416.00 - $ 1,416.00
$ 1,416.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 7,207.00
$ 7,207.00 - $ 7,207.00
$ 7,207.00
$ 5,765.00
$ 5,765.00 - $ 5,765.00
$ 5,765.00

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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$ 7,207.00
$ 7,207.00 - $ 7,207.00
$ 7,207.00
$ 5,765.00
$ 5,765.00 - $ 5,765.00
$ 5,765.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,802.00
$ 1,802.00 - $ 1,802.00
$ 1,802.00
$ 1,442.00
$ 1,442.00 - $ 1,442.00
$ 1,442.00

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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$ 1,802.00
$ 1,802.00 - $ 1,802.00
$ 1,802.00
$ 1,442.00
$ 1,442.00 - $ 1,442.00
$ 1,442.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,912.00
$ 6,912.00 - $ 6,912.00
$ 6,912.00
$ 5,530.00
$ 5,530.00 - $ 5,530.00
$ 5,530.00

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...

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$ 6,912.00
$ 6,912.00 - $ 6,912.00
$ 6,912.00
$ 5,530.00
$ 5,530.00 - $ 5,530.00
$ 5,530.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,729.00
$ 1,729.00 - $ 1,729.00
$ 1,729.00
$ 1,382.00
$ 1,382.00 - $ 1,382.00
$ 1,382.00

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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$ 1,729.00
$ 1,729.00 - $ 1,729.00
$ 1,729.00
$ 1,382.00
$ 1,382.00 - $ 1,382.00
$ 1,382.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,662.00
$ 6,662.00 - $ 6,662.00
$ 6,662.00
$ 5,330.00
$ 5,330.00 - $ 5,330.00
$ 5,330.00

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...

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$ 6,662.00
$ 6,662.00 - $ 6,662.00
$ 6,662.00
$ 5,330.00
$ 5,330.00 - $ 5,330.00
$ 5,330.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,665.00
$ 1,665.00 - $ 1,665.00
$ 1,665.00
$ 1,333.00
$ 1,333.00 - $ 1,333.00
$ 1,333.00

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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$ 1,665.00
$ 1,665.00 - $ 1,665.00
$ 1,665.00
$ 1,333.00
$ 1,333.00 - $ 1,333.00
$ 1,333.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,039.00
$ 6,039.00 - $ 6,039.00
$ 6,039.00
$ 4,831.00
$ 4,831.00 - $ 4,831.00
$ 4,831.00

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...

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$ 6,039.00
$ 6,039.00 - $ 6,039.00
$ 6,039.00
$ 4,831.00
$ 4,831.00 - $ 4,831.00
$ 4,831.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,596.00
$ 1,596.00 - $ 1,596.00
$ 1,596.00
$ 1,276.00
$ 1,276.00 - $ 1,276.00
$ 1,276.00

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
$ 1,596.00
$ 1,596.00 - $ 1,596.00
$ 1,596.00
$ 1,276.00
$ 1,276.00 - $ 1,276.00
$ 1,276.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,045.00
$ 6,045.00 - $ 6,045.00
$ 6,045.00
$ 4,836.00
$ 4,836.00 - $ 4,836.00
$ 4,836.00

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...

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$ 6,045.00
$ 6,045.00 - $ 6,045.00
$ 6,045.00
$ 4,836.00
$ 4,836.00 - $ 4,836.00
$ 4,836.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,511.00
$ 1,511.00 - $ 1,511.00
$ 1,511.00
$ 1,209.00
$ 1,209.00 - $ 1,209.00
$ 1,209.00

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...

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$ 1,511.00
$ 1,511.00 - $ 1,511.00
$ 1,511.00
$ 1,209.00
$ 1,209.00 - $ 1,209.00
$ 1,209.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,753.00
$ 5,753.00 - $ 5,753.00
$ 5,753.00
$ 4,603.00
$ 4,603.00 - $ 4,603.00
$ 4,603.00

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
$ 5,753.00
$ 5,753.00 - $ 5,753.00
$ 5,753.00
$ 4,603.00
$ 4,603.00 - $ 4,603.00
$ 4,603.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,439.00
$ 1,439.00 - $ 1,439.00
$ 1,439.00
$ 1,150.00
$ 1,150.00 - $ 1,150.00
$ 1,150.00

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...

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$ 1,439.00
$ 1,439.00 - $ 1,439.00
$ 1,439.00
$ 1,150.00
$ 1,150.00 - $ 1,150.00
$ 1,150.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,482.00
$ 5,482.00 - $ 5,482.00
$ 5,482.00
$ 4,385.00
$ 4,385.00 - $ 4,385.00
$ 4,385.00

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
$ 5,482.00
$ 5,482.00 - $ 5,482.00
$ 5,482.00
$ 4,385.00
$ 4,385.00 - $ 4,385.00
$ 4,385.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,370.00
$ 1,370.00 - $ 1,370.00
$ 1,370.00
$ 1,097.00
$ 1,097.00 - $ 1,097.00
$ 1,097.00

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...

View full details
$ 1,370.00
$ 1,370.00 - $ 1,370.00
$ 1,370.00
$ 1,097.00
$ 1,097.00 - $ 1,097.00
$ 1,097.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,240.00
$ 5,240.00 - $ 5,240.00
$ 5,240.00
$ 4,192.00
$ 4,192.00 - $ 4,192.00
$ 4,192.00

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
$ 5,240.00
$ 5,240.00 - $ 5,240.00
$ 5,240.00
$ 4,192.00
$ 4,192.00 - $ 4,192.00
$ 4,192.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,310.00
$ 1,310.00 - $ 1,310.00
$ 1,310.00
$ 1,048.00
$ 1,048.00 - $ 1,048.00
$ 1,048.00

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...

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$ 1,310.00
$ 1,310.00 - $ 1,310.00
$ 1,310.00
$ 1,048.00
$ 1,048.00 - $ 1,048.00
$ 1,048.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,001.00
$ 5,001.00 - $ 5,001.00
$ 5,001.00
$ 4,001.00
$ 4,001.00 - $ 4,001.00
$ 4,001.00

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
$ 5,001.00
$ 5,001.00 - $ 5,001.00
$ 5,001.00
$ 4,001.00
$ 4,001.00 - $ 4,001.00
$ 4,001.00
Save 20% Save %

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