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Flexfab

Flexfab is the standard in silicone hose for the systems that punish ordinary rubber. From blue and green silicone heater and coolant hose to turbo sleeves, charge air connectors, reducers, elbows, and stainless clamps, Flexfab products are engineered for the heat, pressure, and vibration of diesel, marine, transit, and heavy-duty applications. Built in the USA. Shop the full Flexfab range below by hose series, type, size, or color.

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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 %
$ 4,975.00
$ 4,975.00 - $ 4,975.00
$ 4,975.00
$ 3,981.00
$ 3,981.00 - $ 3,981.00
$ 3,981.00

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...

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$ 4,975.00
$ 4,975.00 - $ 4,975.00
$ 4,975.00
$ 3,981.00
$ 3,981.00 - $ 3,981.00
$ 3,981.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 1,245.00
$ 1,245.00 - $ 1,245.00
$ 1,245.00
$ 995.00
$ 995.00 - $ 995.00
$ 995.00

Flexfab 5515-125, 1.25" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 32mm

Product Details The Flexfab 5515-125 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 1,245.00
$ 1,245.00 - $ 1,245.00
$ 1,245.00
$ 995.00
$ 995.00 - $ 995.00
$ 995.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 4,437.00
$ 4,437.00 - $ 4,437.00
$ 4,437.00
$ 3,549.00
$ 3,549.00 - $ 3,549.00
$ 3,549.00

Flexfab 5515-112X12, 1.13" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 29mm

Product Details The Flexfab 5515-112X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 4,437.00
$ 4,437.00 - $ 4,437.00
$ 4,437.00
$ 3,549.00
$ 3,549.00 - $ 3,549.00
$ 3,549.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 1,109.00
$ 1,109.00 - $ 1,109.00
$ 1,109.00
$ 888.00
$ 888.00 - $ 888.00
$ 888.00

Flexfab 5515-112, 1.13" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 29mm

Product Details The Flexfab 5515-112 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 1,109.00
$ 1,109.00 - $ 1,109.00
$ 1,109.00
$ 888.00
$ 888.00 - $ 888.00
$ 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 %
$ 4,180.00
$ 4,180.00 - $ 4,180.00
$ 4,180.00
$ 3,343.00
$ 3,343.00 - $ 3,343.00
$ 3,343.00

Flexfab 5515-100X12, 1.00" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 25mm

Product Details The Flexfab 5515-100X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 4,180.00
$ 4,180.00 - $ 4,180.00
$ 4,180.00
$ 3,343.00
$ 3,343.00 - $ 3,343.00
$ 3,343.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,046.00
$ 1,046.00 - $ 1,046.00
$ 1,046.00
$ 837.00
$ 837.00 - $ 837.00
$ 837.00

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...

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$ 1,046.00
$ 1,046.00 - $ 1,046.00
$ 1,046.00
$ 837.00
$ 837.00 - $ 837.00
$ 837.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 4,067.00
$ 4,067.00 - $ 4,067.00
$ 4,067.00
$ 3,254.00
$ 3,254.00 - $ 3,254.00
$ 3,254.00

Flexfab 5515-087X12, 0.88" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 22mm

Product Details The Flexfab 5515-087X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 4,067.00
$ 4,067.00 - $ 4,067.00
$ 4,067.00
$ 3,254.00
$ 3,254.00 - $ 3,254.00
$ 3,254.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,018.00
$ 1,018.00 - $ 1,018.00
$ 1,018.00
$ 814.00
$ 814.00 - $ 814.00
$ 814.00

Flexfab 5515-087, 0.88" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 22mm

Product Details The Flexfab 5515-087 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 1,018.00
$ 1,018.00 - $ 1,018.00
$ 1,018.00
$ 814.00
$ 814.00 - $ 814.00
$ 814.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,870.00
$ 3,870.00 - $ 3,870.00
$ 3,870.00
$ 3,095.00
$ 3,095.00 - $ 3,095.00
$ 3,095.00

Flexfab 5515-075X12, 0.75" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 19mm

Product Details The Flexfab 5515-075X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 3,870.00
$ 3,870.00 - $ 3,870.00
$ 3,870.00
$ 3,095.00
$ 3,095.00 - $ 3,095.00
$ 3,095.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 967.00
$ 967.00 - $ 967.00
$ 967.00
$ 775.00
$ 775.00 - $ 775.00
$ 775.00

Flexfab 5515-075, 0.75" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 19mm

Product Details The Flexfab 5515-075 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 967.00
$ 967.00 - $ 967.00
$ 967.00
$ 775.00
$ 775.00 - $ 775.00
$ 775.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,328.00
$ 3,328.00 - $ 3,328.00
$ 3,328.00
$ 2,662.00
$ 2,662.00 - $ 2,662.00
$ 2,662.00

Flexfab 5515-062X12, 0.63" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 16mm

Product Details The Flexfab 5515-062X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 3,328.00
$ 3,328.00 - $ 3,328.00
$ 3,328.00
$ 2,662.00
$ 2,662.00 - $ 2,662.00
$ 2,662.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 833.00
$ 833.00 - $ 833.00
$ 833.00
$ 666.00
$ 666.00 - $ 666.00
$ 666.00

Flexfab 5515-062, 0.63" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 16mm

Product Details The Flexfab 5515-062 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 833.00
$ 833.00 - $ 833.00
$ 833.00
$ 666.00
$ 666.00 - $ 666.00
$ 666.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,130.00
$ 3,130.00 - $ 3,130.00
$ 3,130.00
$ 2,504.00
$ 2,504.00 - $ 2,504.00
$ 2,504.00

Flexfab 5515-050X12, 0.50" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 13mm

Product Details The Flexfab 5515-050X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 3,130.00
$ 3,130.00 - $ 3,130.00
$ 3,130.00
$ 2,504.00
$ 2,504.00 - $ 2,504.00
$ 2,504.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 782.00
$ 782.00 - $ 782.00
$ 782.00
$ 627.00
$ 627.00 - $ 627.00
$ 627.00

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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$ 782.00
$ 782.00 - $ 782.00
$ 782.00
$ 627.00
$ 627.00 - $ 627.00
$ 627.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,018.00
$ 3,018.00 - $ 3,018.00
$ 3,018.00
$ 2,414.00
$ 2,414.00 - $ 2,414.00
$ 2,414.00

Flexfab 5515-038X12, 0.38" x 12 ft, 3-Ply Blue Silicone Coolant Hose, 10mm

Product Details The Flexfab 5515-038X12 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening...

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$ 3,018.00
$ 3,018.00 - $ 3,018.00
$ 3,018.00
$ 2,414.00
$ 2,414.00 - $ 2,414.00
$ 2,414.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 756.00
$ 756.00 - $ 756.00
$ 756.00
$ 604.00
$ 604.00 - $ 604.00
$ 604.00

Flexfab 5515-038, 0.38" x 3 ft, 3-Ply Blue Silicone Coolant Hose, 10mm

Product Details The Flexfab 5515-038 is a blue silicone, 3-ply polyester hose engineered for demanding engine environments. It resists hardening, c...

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$ 756.00
$ 756.00 - $ 756.00
$ 756.00
$ 604.00
$ 604.00 - $ 604.00
$ 604.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,224.00
$ 2,224.00 - $ 2,224.00
$ 2,224.00
$ 1,778.00
$ 1,778.00 - $ 1,778.00
$ 1,778.00

Flexfab 2588-0506 Spring Loaded T-Bolt Clamp, 5.00" ID, 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0506 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps for 5.00" ID hose. Spri...

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$ 2,224.00
$ 2,224.00 - $ 2,224.00
$ 2,224.00
$ 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 %
$ 2,136.00
$ 2,136.00 - $ 2,136.00
$ 2,136.00
$ 1,708.00
$ 1,708.00 - $ 1,708.00
$ 1,708.00

Flexfab 2588-0456 Spring Loaded T-Bolt Clamp, 4.50" ID, 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0456 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps for 4.50" ID hose. Spri...

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$ 2,136.00
$ 2,136.00 - $ 2,136.00
$ 2,136.00
$ 1,708.00
$ 1,708.00 - $ 1,708.00
$ 1,708.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,092.00
$ 2,092.00 - $ 2,092.00
$ 2,092.00
$ 1,673.00
$ 1,673.00 - $ 1,673.00
$ 1,673.00

Flexfab 2588-0406 Spring Loaded T-Bolt Clamp, 4.00" ID, 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0406 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps for 4.00" ID hose. Spri...

View full details
$ 2,092.00
$ 2,092.00 - $ 2,092.00
$ 2,092.00
$ 1,673.00
$ 1,673.00 - $ 1,673.00
$ 1,673.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,048.00
$ 2,048.00 - $ 2,048.00
$ 2,048.00
$ 1,638.00
$ 1,638.00 - $ 1,638.00
$ 1,638.00

Flexfab 2588-0356 Spring Loaded T-Bolt Clamp, 3.50" ID, 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0356 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps for 3.50" ID hose. Spri...

View full details
$ 2,048.00
$ 2,048.00 - $ 2,048.00
$ 2,048.00
$ 1,638.00
$ 1,638.00 - $ 1,638.00
$ 1,638.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,025.00
$ 2,025.00 - $ 2,025.00
$ 2,025.00
$ 1,620.00
$ 1,620.00 - $ 1,620.00
$ 1,620.00

Flexfab 2588-0306 Spring Loaded T-Bolt Clamp, 3.00" ID, 316 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2588-0306 Spring Loaded T-Bolt Clamp — a box of 10 316-grade stainless clamps for 3.00" ID hose. Spri...

View full details
$ 2,025.00
$ 2,025.00 - $ 2,025.00
$ 2,025.00
$ 1,620.00
$ 1,620.00 - $ 1,620.00
$ 1,620.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,081.00
$ 3,081.00 - $ 3,081.00
$ 3,081.00
$ 2,465.00
$ 2,465.00 - $ 2,465.00
$ 2,465.00

Flexfab 2584-0912 Constant Tension Clamp, 8.00"–8.50" ID, 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0912 Constant Tension Clamp — a box of 10 300-grade stainless clamps for 8.00"–8.50" ID hose. Be...

View full details
$ 3,081.00
$ 3,081.00 - $ 3,081.00
$ 3,081.00
$ 2,465.00
$ 2,465.00 - $ 2,465.00
$ 2,465.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,949.00
$ 2,949.00 - $ 2,949.00
$ 2,949.00
$ 2,359.00
$ 2,359.00 - $ 2,359.00
$ 2,359.00

Flexfab 2584-0862 Constant Tension Clamp, 7.50"–8.00" ID, 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0862 Constant Tension Clamp — a box of 10 300-grade stainless clamps for 7.50"–8.00" ID hose. Be...

View full details
$ 2,949.00
$ 2,949.00 - $ 2,949.00
$ 2,949.00
$ 2,359.00
$ 2,359.00 - $ 2,359.00
$ 2,359.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 2,949.00
$ 2,949.00 - $ 2,949.00
$ 2,949.00
$ 2,359.00
$ 2,359.00 - $ 2,359.00
$ 2,359.00

Flexfab 2584-0812 Constant Tension Clamp, 7.00"–7.50" ID, 300 SS, 10 Per Box

Clamp silicone hose securely with the Flexfab 2584-0812 Constant Tension Clamp — a box of 10 300-grade stainless clamps for 7.00"–7.50" ID hose. Be...

View full details
$ 2,949.00
$ 2,949.00 - $ 2,949.00
$ 2,949.00
$ 2,359.00
$ 2,359.00 - $ 2,359.00
$ 2,359.00
Save 20% Save %

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