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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 5515-250, 2.50" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 64mm Save 20% Save %
$ 2,115.00
$ 2,115.00 - $ 2,115.00
$ 2,115.00
$ 1,692.00
$ 1,692.00 - $ 1,692.00
$ 1,692.00

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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$ 2,115.00
$ 2,115.00 - $ 2,115.00
$ 2,115.00
$ 1,692.00
$ 1,692.00 - $ 1,692.00
$ 1,692.00
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Flexfab 5515-400, 4.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 102mm Save 20% Save %
$ 2,842.00
$ 2,842.00 - $ 2,842.00
$ 2,842.00
$ 2,273.00
$ 2,273.00 - $ 2,273.00
$ 2,273.00

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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$ 2,842.00
$ 2,842.00 - $ 2,842.00
$ 2,842.00
$ 2,273.00
$ 2,273.00 - $ 2,273.00
$ 2,273.00
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Flexfab 5515-300, 3.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 76mm Save 20% Save %
$ 2,465.00
$ 2,465.00 - $ 2,465.00
$ 2,465.00
$ 1,972.00
$ 1,972.00 - $ 1,972.00
$ 1,972.00

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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$ 2,465.00
$ 2,465.00 - $ 2,465.00
$ 2,465.00
$ 1,972.00
$ 1,972.00 - $ 1,972.00
$ 1,972.00
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Flexfab 5515-100, 1.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 25mm Save 20% Save %
$ 1,136.00
$ 1,136.00 - $ 1,136.00
$ 1,136.00
$ 909.00
$ 909.00 - $ 909.00
$ 909.00

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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$ 1,136.00
$ 1,136.00 - $ 1,136.00
$ 1,136.00
$ 909.00
$ 909.00 - $ 909.00
$ 909.00
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Flexfab 5515-175, 1.75" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 44mm
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$ 1,633.00
$ 1,633.00 - $ 1,633.00
$ 1,633.00
$ 1,307.00
$ 1,307.00 - $ 1,307.00
$ 1,307.00

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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$ 1,633.00
$ 1,633.00 - $ 1,633.00
$ 1,633.00
$ 1,307.00
$ 1,307.00 - $ 1,307.00
$ 1,307.00
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Flexfab 5515-275, 2.75" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 70mm
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$ 2,278.00
$ 2,278.00 - $ 2,278.00
$ 2,278.00
$ 1,822.00
$ 1,822.00 - $ 1,822.00
$ 1,822.00

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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$ 2,278.00
$ 2,278.00 - $ 2,278.00
$ 2,278.00
$ 1,822.00
$ 1,822.00 - $ 1,822.00
$ 1,822.00
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Flexfab 5515-225, 2.25" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 57mm
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$ 1,947.00
$ 1,947.00 - $ 1,947.00
$ 1,947.00
$ 1,557.00
$ 1,557.00 - $ 1,557.00
$ 1,557.00

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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$ 1,947.00
$ 1,947.00 - $ 1,947.00
$ 1,947.00
$ 1,557.00
$ 1,557.00 - $ 1,557.00
$ 1,557.00
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Flexfab 5515-200, 2.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 51mm
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$ 1,800.00
$ 1,800.00 - $ 1,800.00
$ 1,800.00
$ 1,440.00
$ 1,440.00 - $ 1,440.00
$ 1,440.00

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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$ 1,800.00
$ 1,800.00 - $ 1,800.00
$ 1,800.00
$ 1,440.00
$ 1,440.00 - $ 1,440.00
$ 1,440.00
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Flexfab 5515-150, 1.50" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 38mm
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$ 1,482.00
$ 1,482.00 - $ 1,482.00
$ 1,482.00
$ 1,186.00
$ 1,186.00 - $ 1,186.00
$ 1,186.00

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...

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$ 1,482.00
$ 1,482.00 - $ 1,482.00
$ 1,482.00
$ 1,186.00
$ 1,186.00 - $ 1,186.00
$ 1,186.00
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Flexfab 5515-500, 5.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 127mm
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$ 3,180.00
$ 3,180.00 - $ 3,180.00
$ 3,180.00
$ 2,544.00
$ 2,544.00 - $ 2,544.00
$ 2,544.00

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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$ 3,180.00
$ 3,180.00 - $ 3,180.00
$ 3,180.00
$ 2,544.00
$ 2,544.00 - $ 2,544.00
$ 2,544.00
Save 20% Save %
Flexfab 5515-125, 1.25" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 32mm
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$ 1,344.00
$ 1,344.00 - $ 1,344.00
$ 1,344.00
$ 1,076.00
$ 1,076.00 - $ 1,076.00
$ 1,076.00

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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$ 1,344.00
$ 1,344.00 - $ 1,344.00
$ 1,344.00
$ 1,076.00
$ 1,076.00 - $ 1,076.00
$ 1,076.00
Save 20% Save %
Flexfab 5515-075, 0.75" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 19mm
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$ 1,052.00
$ 1,052.00 - $ 1,052.00
$ 1,052.00
$ 842.00
$ 842.00 - $ 842.00
$ 842.00

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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$ 1,052.00
$ 1,052.00 - $ 1,052.00
$ 1,052.00
$ 842.00
$ 842.00 - $ 842.00
$ 842.00
Save 20% Save %
Flexfab 5515-062, 0.63" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 16mm
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$ 905.00
$ 905.00 - $ 905.00
$ 905.00
$ 724.00
$ 724.00 - $ 724.00
$ 724.00

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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$ 905.00
$ 905.00 - $ 905.00
$ 905.00
$ 724.00
$ 724.00 - $ 724.00
$ 724.00
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Flexfab 5515-600, 6.00" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 152mm
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$ 4,350.00
$ 4,350.00 - $ 4,350.00
$ 4,350.00
$ 3,480.00
$ 3,480.00 - $ 3,480.00
$ 3,480.00

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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$ 4,350.00
$ 4,350.00 - $ 4,350.00
$ 4,350.00
$ 3,480.00
$ 3,480.00 - $ 3,480.00
$ 3,480.00
Save 20% Save %
Flexfab 5515-550, 5.50" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 140mm
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$ 3,322.00
$ 3,322.00 - $ 3,322.00
$ 3,322.00
$ 2,657.00
$ 2,657.00 - $ 2,657.00
$ 2,657.00

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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$ 3,322.00
$ 3,322.00 - $ 3,322.00
$ 3,322.00
$ 2,657.00
$ 2,657.00 - $ 2,657.00
$ 2,657.00
Save 20% Save %
Flexfab 5515-450, 4.50" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 114mm
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$ 2,928.00
$ 2,928.00 - $ 2,928.00
$ 2,928.00
$ 2,342.00
$ 2,342.00 - $ 2,342.00
$ 2,342.00

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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$ 2,928.00
$ 2,928.00 - $ 2,928.00
$ 2,928.00
$ 2,342.00
$ 2,342.00 - $ 2,342.00
$ 2,342.00
Save 20% Save %
Save 20% Save %
$ 2,584.00
$ 2,584.00 - $ 2,584.00
$ 2,584.00
$ 2,067.00
$ 2,067.00 - $ 2,067.00
$ 2,067.00

Flexfab 5515-387, 3.88" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 99mm

FlexFab Series: 5515 Part Number: 5515-387 Inside Diameter (ID): 3.88" (99mm) Outside Diameter (OD): 4.20" (107mm) Hose Length: 3 feet Wall Thick...

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$ 2,584.00
$ 2,584.00 - $ 2,584.00
$ 2,584.00
$ 2,067.00
$ 2,067.00 - $ 2,067.00
$ 2,067.00
Save 20% Save %
Flexfab 5515-350, 3.50" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 89mm
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$ 2,880.00
$ 2,880.00 - $ 2,880.00
$ 2,880.00
$ 2,304.00
$ 2,304.00 - $ 2,304.00
$ 2,304.00

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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$ 2,880.00
$ 2,880.00 - $ 2,880.00
$ 2,880.00
$ 2,304.00
$ 2,304.00 - $ 2,304.00
$ 2,304.00
Save 20% Save %
Flexfab 5515-238, 2.38" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 60mm
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$ 1,721.00
$ 1,721.00 - $ 1,721.00
$ 1,721.00
$ 1,377.00
$ 1,377.00 - $ 1,377.00
$ 1,377.00

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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$ 1,721.00
$ 1,721.00 - $ 1,721.00
$ 1,721.00
$ 1,377.00
$ 1,377.00 - $ 1,377.00
$ 1,377.00
Save 20% Save %
Flexfab 5515-187, 1.88" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 48mm
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$ 1,457.00
$ 1,457.00 - $ 1,457.00
$ 1,457.00
$ 1,166.00
$ 1,166.00 - $ 1,166.00
$ 1,166.00

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...

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$ 1,457.00
$ 1,457.00 - $ 1,457.00
$ 1,457.00
$ 1,166.00
$ 1,166.00 - $ 1,166.00
$ 1,166.00
Save 20% Save %
Flexfab 5515-112, 1.13" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 29mm
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$ 1,058.00
$ 1,058.00 - $ 1,058.00
$ 1,058.00
$ 846.00
$ 846.00 - $ 846.00
$ 846.00

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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$ 1,058.00
$ 1,058.00 - $ 1,058.00
$ 1,058.00
$ 846.00
$ 846.00 - $ 846.00
$ 846.00
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Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
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$ 1,480.00
$ 1,480.00 - $ 1,480.00
$ 1,480.00
$ 1,186.00
$ 1,186.00 - $ 1,186.00
$ 1,186.00

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
$ 1,480.00
$ 1,480.00 - $ 1,480.00
$ 1,480.00
$ 1,186.00
$ 1,186.00 - $ 1,186.00
$ 1,186.00
Save 20% Save %
Flexfab 5515-338, 3.38" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 86mm
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$ 2,647.00
$ 2,647.00 - $ 2,647.00
$ 2,647.00
$ 2,117.00
$ 2,117.00 - $ 2,117.00
$ 2,117.00

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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$ 2,647.00
$ 2,647.00 - $ 2,647.00
$ 2,647.00
$ 2,117.00
$ 2,117.00 - $ 2,117.00
$ 2,117.00
Save 20% Save %
Flexfab 5515-212, 2.13" X 3 ft, 3-Ply Blue Silicone Coolant Hose, 54mm
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$ 1,574.00
$ 1,574.00 - $ 1,574.00
$ 1,574.00
$ 1,259.00
$ 1,259.00 - $ 1,259.00
$ 1,259.00

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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$ 1,574.00
$ 1,574.00 - $ 1,574.00
$ 1,574.00
$ 1,259.00
$ 1,259.00 - $ 1,259.00
$ 1,259.00
Save 20% Save %

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