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Flexfab Silicone Hose

Flexfab silicone hose handles the heat, pressure, and vibration that take down ordinary rubber. This collection covers the full Flexfab range of silicone heater and coolant hose, from standard blue heater hose to premium green, 4-ply, wire-reinforced, and high-temp constructions for diesel, marine, transit, and heavy-duty cooling systems. Built in the USA and sold by the foot, box, or reel.

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Flexfab 5515-250, 2.50" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 64mm 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 5526-050, 1/2" x 250 ft Blue Silicone Heater Hose, .50" (Reel) Save 30% Save %
$ 19,641.00
$ 19,641.00 - $ 19,641.00
$ 19,641.00
$ 13,749.00
$ 13,749.00 - $ 13,749.00
$ 13,749.00

Flexfab 5526-050, 1/2" x 250 ft Blue Silicone Heater Hose, .50" (Reel)

Product Details The Flexfab 5526-050 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 19,641.00
$ 19,641.00 - $ 19,641.00
$ 19,641.00
$ 13,749.00
$ 13,749.00 - $ 13,749.00
$ 13,749.00
Save 30% Save %
Flexfab 5526-025, 1/4" x 50 ft Blue Silicone Heater Hose, .25" Save 30% Save %
$ 3,318.00
$ 3,318.00 - $ 3,318.00
$ 3,318.00
$ 2,323.00
$ 2,323.00 - $ 2,323.00
$ 2,323.00

Flexfab 5526-025, 1/4" x 50 ft Blue Silicone Heater Hose, .25"

Product Details The Flexfab 5526-025 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 3,318.00
$ 3,318.00 - $ 3,318.00
$ 3,318.00
$ 2,323.00
$ 2,323.00 - $ 2,323.00
$ 2,323.00
Save 30% Save %
Flexfab 5526-100, 1" x 5 ft Blue Silicone Heater Hose, 1.00" Save 30% Save %
$ 800.00
$ 800.00 - $ 800.00
$ 800.00
$ 560.00
$ 560.00 - $ 560.00
$ 560.00

Flexfab 5526-100, 1" x 5 ft Blue Silicone Heater Hose, 1.00"

Product Details The Flexfab 5526-100 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 800.00
$ 800.00 - $ 800.00
$ 800.00
$ 560.00
$ 560.00 - $ 560.00
$ 560.00
Save 30% Save %
Flexfab 5526-075, 3/4" x 10 ft Blue Silicone Heater Hose, .75"
Save 30% Save %
$ 1,103.00
$ 1,103.00 - $ 1,103.00
$ 1,103.00
$ 772.00
$ 772.00 - $ 772.00
$ 772.00

Flexfab 5526-075, 3/4" x 10 ft Blue Silicone Heater Hose, .75"

Product Details The Flexfab 5526-075 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 1,103.00
$ 1,103.00 - $ 1,103.00
$ 1,103.00
$ 772.00
$ 772.00 - $ 772.00
$ 772.00
Save 30% Save %
Flexfab 5526-050, 1/2" x 10 ft Blue Silicone Heater Hose, .50"
Save 30% Save %
$ 910.00
$ 910.00 - $ 910.00
$ 910.00
$ 637.00
$ 637.00 - $ 637.00
$ 637.00

Flexfab 5526-050, 1/2" x 10 ft Blue Silicone Heater Hose, .50"

Product Details The Flexfab 5526-050 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 910.00
$ 910.00 - $ 910.00
$ 910.00
$ 637.00
$ 637.00 - $ 637.00
$ 637.00
Save 30% Save %
Flexfab 5526-031, 5/16" x 10 ft Blue Silicone Heater Hose, .31"
Save 30% Save %
$ 786.00
$ 786.00 - $ 786.00
$ 786.00
$ 550.00
$ 550.00 - $ 550.00
$ 550.00

Flexfab 5526-031, 5/16" x 10 ft Blue Silicone Heater Hose, .31"

Product Details The Flexfab 5526-031 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 786.00
$ 786.00 - $ 786.00
$ 786.00
$ 550.00
$ 550.00 - $ 550.00
$ 550.00
Save 30% Save %
Flexfab 5526-038, 3/8" x 250 ft Blue Silicone Heater Hose, .38" (Reel)
Save 30% Save %
$ 17,120.00
$ 17,120.00 - $ 17,120.00
$ 17,120.00
$ 11,984.00
$ 11,984.00 - $ 11,984.00
$ 11,984.00

Flexfab 5526-038, 3/8" x 250 ft Blue Silicone Heater Hose, .38" (Reel)

Product Details The Flexfab 5526-038 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 17,120.00
$ 17,120.00 - $ 17,120.00
$ 17,120.00
$ 11,984.00
$ 11,984.00 - $ 11,984.00
$ 11,984.00
Save 30% Save %
Flexfab 5526-125, 1-1/4" x 10 ft Blue Silicone Heater Hose, 1.25"
Save 30% Save %
$ 2,097.00
$ 2,097.00 - $ 2,097.00
$ 2,097.00
$ 1,468.00
$ 1,468.00 - $ 1,468.00
$ 1,468.00

Flexfab 5526-125, 1-1/4" x 10 ft Blue Silicone Heater Hose, 1.25"

Product Details The Flexfab 5526-125 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 2,097.00
$ 2,097.00 - $ 2,097.00
$ 2,097.00
$ 1,468.00
$ 1,468.00 - $ 1,468.00
$ 1,468.00
Save 30% Save %
Flexfab 5526-062, 5/8" x 5 ft Blue Silicone Heater Hose, .63"
Save 30% Save %
$ 529.00
$ 529.00 - $ 529.00
$ 529.00
$ 371.00
$ 371.00 - $ 371.00
$ 371.00

Flexfab 5526-062, 5/8" x 5 ft Blue Silicone Heater Hose, .63"

Product Details The Flexfab 5526-062 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 529.00
$ 529.00 - $ 529.00
$ 529.00
$ 371.00
$ 371.00 - $ 371.00
$ 371.00
Save 30% Save %
Flexfab 5526-062, 5/8" x 10 ft Blue Silicone Heater Hose, .63"
Save 30% Save %
$ 1,058.00
$ 1,058.00 - $ 1,058.00
$ 1,058.00
$ 741.00
$ 741.00 - $ 741.00
$ 741.00

Flexfab 5526-062, 5/8" x 10 ft Blue Silicone Heater Hose, .63"

Product Details The Flexfab 5526-062 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 1,058.00
$ 1,058.00 - $ 1,058.00
$ 1,058.00
$ 741.00
$ 741.00 - $ 741.00
$ 741.00
Save 30% Save %
Flexfab 5526-031, 5/16" x 5 ft Blue Silicone Heater Hose, .31"
Save 30% Save %
$ 393.00
$ 393.00 - $ 393.00
$ 393.00
$ 275.00
$ 275.00 - $ 275.00
$ 275.00

Flexfab 5526-031, 5/16" x 5 ft Blue Silicone Heater Hose, .31"

Product Details The Flexfab 5526-031 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

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$ 393.00
$ 393.00 - $ 393.00
$ 393.00
$ 275.00
$ 275.00 - $ 275.00
$ 275.00
Save 30% Save %
Flexfab 5526-087, 7/8" x 25 ft Blue Silicone Heater Hose, .88"
Save 30% Save %
$ 3,146.00
$ 3,146.00 - $ 3,146.00
$ 3,146.00
$ 2,203.00
$ 2,203.00 - $ 2,203.00
$ 2,203.00

Flexfab 5526-087, 7/8" x 25 ft Blue Silicone Heater Hose, .88"

Product Details The Flexfab 5526-087 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 3,146.00
$ 3,146.00 - $ 3,146.00
$ 3,146.00
$ 2,203.00
$ 2,203.00 - $ 2,203.00
$ 2,203.00
Save 30% Save %
Flexfab 5526-087, 7/8" x 5 ft Blue Silicone Heater Hose, .88"
Save 30% Save %
$ 657.00
$ 657.00 - $ 657.00
$ 657.00
$ 460.00
$ 460.00 - $ 460.00
$ 460.00

Flexfab 5526-087, 7/8" x 5 ft Blue Silicone Heater Hose, .88"

Product Details The Flexfab 5526-087 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 657.00
$ 657.00 - $ 657.00
$ 657.00
$ 460.00
$ 460.00 - $ 460.00
$ 460.00
Save 30% Save %
Flexfab 5526-050, 1/2" x 1 ft (Choose Your Length) Blue Silicone Heater Hose, .50"
Save 30% Save %
$ 96.00
$ 96.00 - $ 96.00
$ 96.00
$ 67.00
$ 67.00 - $ 67.00
$ 67.00

Flexfab 5526-050, 1/2" x 1 ft (Choose Your Length) Blue Silicone Heater Hose, .50"

Product Details The Flexfab 5526-050 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 96.00
$ 96.00 - $ 96.00
$ 96.00
$ 67.00
$ 67.00 - $ 67.00
$ 67.00
Save 30% Save %
Flexfab 5526-025, 1/4" x 5 ft Blue Silicone Heater Hose, .25"
Save 30% Save %
$ 368.00
$ 368.00 - $ 368.00
$ 368.00
$ 258.00
$ 258.00 - $ 258.00
$ 258.00

Flexfab 5526-025, 1/4" x 5 ft Blue Silicone Heater Hose, .25"

Product Details The Flexfab 5526-025 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 368.00
$ 368.00 - $ 368.00
$ 368.00
$ 258.00
$ 258.00 - $ 258.00
$ 258.00
Save 30% Save %
Flexfab 5515-300, 3.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 76mm
Save 20% Save %
$ 2,281.00
$ 2,281.00 - $ 2,281.00
$ 2,281.00
$ 1,825.00
$ 1,825.00 - $ 1,825.00
$ 1,825.00

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...

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$ 2,281.00
$ 2,281.00 - $ 2,281.00
$ 2,281.00
$ 1,825.00
$ 1,825.00 - $ 1,825.00
$ 1,825.00
Save 20% Save %
Flexfab 5526-100, 1" x 10 ft Blue Silicone Heater Hose, 1.00"
Save 30% Save %
$ 1,600.00
$ 1,600.00 - $ 1,600.00
$ 1,600.00
$ 1,120.00
$ 1,120.00 - $ 1,120.00
$ 1,120.00

Flexfab 5526-100, 1" x 10 ft Blue Silicone Heater Hose, 1.00"

Product Details The Flexfab 5526-100 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 1,600.00
$ 1,600.00 - $ 1,600.00
$ 1,600.00
$ 1,120.00
$ 1,120.00 - $ 1,120.00
$ 1,120.00
Save 30% Save %
Flexfab 5526-025, 1/4" x 1 ft (Choose Your Length) Blue Silicone Heater Hose, .25"
Save 31% Save %
$ 75.00
$ 75.00 - $ 75.00
$ 75.00
$ 52.00
$ 52.00 - $ 52.00
$ 52.00

Flexfab 5526-025, 1/4" x 1 ft (Choose Your Length) Blue Silicone Heater Hose, .25"

Product Details The Flexfab 5526-025 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 75.00
$ 75.00 - $ 75.00
$ 75.00
$ 52.00
$ 52.00 - $ 52.00
$ 52.00
Save 31% Save %
Flexfab 5526-025, 1/4" x 10 ft Blue Silicone Heater Hose, .25"
Save 30% Save %
$ 731.00
$ 731.00 - $ 731.00
$ 731.00
$ 512.00
$ 512.00 - $ 512.00
$ 512.00

Flexfab 5526-025, 1/4" x 10 ft Blue Silicone Heater Hose, .25"

Product Details The Flexfab 5526-025 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 731.00
$ 731.00 - $ 731.00
$ 731.00
$ 512.00
$ 512.00 - $ 512.00
$ 512.00
Save 30% Save %
Flexfab 5526-087, 7/8" x 10 ft Blue Silicone Heater Hose, .88"
Save 30% Save %
$ 1,313.00
$ 1,313.00 - $ 1,313.00
$ 1,313.00
$ 919.00
$ 919.00 - $ 919.00
$ 919.00

Flexfab 5526-087, 7/8" x 10 ft Blue Silicone Heater Hose, .88"

Product Details The Flexfab 5526-087 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 1,313.00
$ 1,313.00 - $ 1,313.00
$ 1,313.00
$ 919.00
$ 919.00 - $ 919.00
$ 919.00
Save 30% Save %
Flexfab 5515-100, 1.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 25mm
Save 20% Save %
$ 1,051.00
$ 1,051.00 - $ 1,051.00
$ 1,051.00
$ 841.00
$ 841.00 - $ 841.00
$ 841.00

Flexfab 5515-100, 1.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 25mm

Product Details The Flexfab 5515-100 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

View full details
$ 1,051.00
$ 1,051.00 - $ 1,051.00
$ 1,051.00
$ 841.00
$ 841.00 - $ 841.00
$ 841.00
Save 20% Save %
Flexfab 5521-062, 5/8" x 25 ft Green Premium Silicone Heater Hose, .63"
Save 20% Save %
$ 3,346.00
$ 3,346.00 - $ 3,346.00
$ 3,346.00
$ 2,677.00
$ 2,677.00 - $ 2,677.00
$ 2,677.00

Flexfab 5521-062, 5/8" x 25 ft Green Premium Silicone Heater Hose, .63"

Product Details The Flexfab 5521-062 is a green cover/red liner silicone, 1-ply nylon hose engineered for demanding engine environments. It resists...

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$ 3,346.00
$ 3,346.00 - $ 3,346.00
$ 3,346.00
$ 2,677.00
$ 2,677.00 - $ 2,677.00
$ 2,677.00
Save 20% Save %
Flexfab 5526-087, 7/8" x 50 ft Blue Silicone Heater Hose, .88"
Save 30% Save %
$ 4,799.00
$ 4,799.00 - $ 4,799.00
$ 4,799.00
$ 3,359.00
$ 3,359.00 - $ 3,359.00
$ 3,359.00

Flexfab 5526-087, 7/8" x 50 ft Blue Silicone Heater Hose, .88"

Product Details The Flexfab 5526-087 is a blue silicone, 1-ply nylon hose engineered for demanding engine environments. It resists hardening, crack...

View full details
$ 4,799.00
$ 4,799.00 - $ 4,799.00
$ 4,799.00
$ 3,359.00
$ 3,359.00 - $ 3,359.00
$ 3,359.00
Save 30% Save %

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