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Our most popular couplers, hose, clamps, and irrigation parts. Updated automatically based on what customers actually buy.

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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 %
$ 2,191.00
$ 2,191.00 - $ 2,191.00
$ 2,191.00
$ 1,753.00
$ 1,753.00 - $ 1,753.00
$ 1,753.00

Flexfab 5581-225, 2.25" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 57mm

Product Details The Flexfab 5581-225 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 2,191.00
$ 2,191.00 - $ 2,191.00
$ 2,191.00
$ 1,753.00
$ 1,753.00 - $ 1,753.00
$ 1,753.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 7,288.00
$ 7,288.00 - $ 7,288.00
$ 7,288.00
$ 5,830.00
$ 5,830.00 - $ 5,830.00
$ 5,830.00

Flexfab 5581-212X12, 2.13" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 54mm

Product Details The Flexfab 5581-212X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 7,288.00
$ 7,288.00 - $ 7,288.00
$ 7,288.00
$ 5,830.00
$ 5,830.00 - $ 5,830.00
$ 5,830.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 7,834.00
$ 7,834.00 - $ 7,834.00
$ 7,834.00
$ 6,267.00
$ 6,267.00 - $ 6,267.00
$ 6,267.00

Flexfab 5581-200X12, 2.00" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 51mm

Product Details The Flexfab 5581-200X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 7,834.00
$ 7,834.00 - $ 7,834.00
$ 7,834.00
$ 6,267.00
$ 6,267.00 - $ 6,267.00
$ 6,267.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant Save 20% Save %
$ 1,959.00
$ 1,959.00 - $ 1,959.00
$ 1,959.00
$ 1,568.00
$ 1,568.00 - $ 1,568.00
$ 1,568.00

Flexfab 5581-200, 2.00" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 51mm

Product Details The Flexfab 5581-200 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,959.00
$ 1,959.00 - $ 1,959.00
$ 1,959.00
$ 1,568.00
$ 1,568.00 - $ 1,568.00
$ 1,568.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 7,745.00
$ 7,745.00 - $ 7,745.00
$ 7,745.00
$ 6,197.00
$ 6,197.00 - $ 6,197.00
$ 6,197.00

Flexfab 5581-187X12, 1.88" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 48mm

Product Details The Flexfab 5581-187X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 7,745.00
$ 7,745.00 - $ 7,745.00
$ 7,745.00
$ 6,197.00
$ 6,197.00 - $ 6,197.00
$ 6,197.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,936.00
$ 1,936.00 - $ 1,936.00
$ 1,936.00
$ 1,549.00
$ 1,549.00 - $ 1,549.00
$ 1,549.00

Flexfab 5581-187, 1.88" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 48mm

Product Details The Flexfab 5581-187 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,936.00
$ 1,936.00 - $ 1,936.00
$ 1,936.00
$ 1,549.00
$ 1,549.00 - $ 1,549.00
$ 1,549.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 7,103.00
$ 7,103.00 - $ 7,103.00
$ 7,103.00
$ 5,683.00
$ 5,683.00 - $ 5,683.00
$ 5,683.00

Flexfab 5581-175X12, 1.75" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 44mm

Product Details The Flexfab 5581-175X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 7,103.00
$ 7,103.00 - $ 7,103.00
$ 7,103.00
$ 5,683.00
$ 5,683.00 - $ 5,683.00
$ 5,683.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,776.00
$ 1,776.00 - $ 1,776.00
$ 1,776.00
$ 1,421.00
$ 1,421.00 - $ 1,421.00
$ 1,421.00

Flexfab 5581-175, 1.75" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 44mm

Product Details The Flexfab 5581-175 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,776.00
$ 1,776.00 - $ 1,776.00
$ 1,776.00
$ 1,421.00
$ 1,421.00 - $ 1,421.00
$ 1,421.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,729.00
$ 6,729.00 - $ 6,729.00
$ 6,729.00
$ 5,383.00
$ 5,383.00 - $ 5,383.00
$ 5,383.00

Flexfab 5581-162X12, 1.63" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 41mm

Product Details The Flexfab 5581-162X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 6,729.00
$ 6,729.00 - $ 6,729.00
$ 6,729.00
$ 5,383.00
$ 5,383.00 - $ 5,383.00
$ 5,383.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,677.00
$ 1,677.00 - $ 1,677.00
$ 1,677.00
$ 1,341.00
$ 1,341.00 - $ 1,341.00
$ 1,341.00

Flexfab 5581-162, 1.63" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 41mm

Product Details The Flexfab 5581-162 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,677.00
$ 1,677.00 - $ 1,677.00
$ 1,677.00
$ 1,341.00
$ 1,341.00 - $ 1,341.00
$ 1,341.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,446.00
$ 6,446.00 - $ 6,446.00
$ 6,446.00
$ 5,156.00
$ 5,156.00 - $ 5,156.00
$ 5,156.00

Flexfab 5581-150X12, 1.50" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 38mm

Product Details The Flexfab 5581-150X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 6,446.00
$ 6,446.00 - $ 6,446.00
$ 6,446.00
$ 5,156.00
$ 5,156.00 - $ 5,156.00
$ 5,156.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,611.00
$ 1,611.00 - $ 1,611.00
$ 1,611.00
$ 1,290.00
$ 1,290.00 - $ 1,290.00
$ 1,290.00

Flexfab 5581-150, 1.50" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 38mm

Product Details The Flexfab 5581-150 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,611.00
$ 1,611.00 - $ 1,611.00
$ 1,611.00
$ 1,290.00
$ 1,290.00 - $ 1,290.00
$ 1,290.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 6,134.00
$ 6,134.00 - $ 6,134.00
$ 6,134.00
$ 4,907.00
$ 4,907.00 - $ 4,907.00
$ 4,907.00

Flexfab 5581-138X12, 1.38" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 35mm

Product Details The Flexfab 5581-138X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 6,134.00
$ 6,134.00 - $ 6,134.00
$ 6,134.00
$ 4,907.00
$ 4,907.00 - $ 4,907.00
$ 4,907.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,828.00
$ 5,828.00 - $ 5,828.00
$ 5,828.00
$ 4,663.00
$ 4,663.00 - $ 4,663.00
$ 4,663.00

Flexfab 5581-125X12, 1.25" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 32mm

Product Details The Flexfab 5581-125X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 5,828.00
$ 5,828.00 - $ 5,828.00
$ 5,828.00
$ 4,663.00
$ 4,663.00 - $ 4,663.00
$ 4,663.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,458.00
$ 1,458.00 - $ 1,458.00
$ 1,458.00
$ 1,166.00
$ 1,166.00 - $ 1,166.00
$ 1,166.00

Flexfab 5581-125, 1.25" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 32mm

Product Details The Flexfab 5581-125 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,458.00
$ 1,458.00 - $ 1,458.00
$ 1,458.00
$ 1,166.00
$ 1,166.00 - $ 1,166.00
$ 1,166.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,573.00
$ 5,573.00 - $ 5,573.00
$ 5,573.00
$ 4,459.00
$ 4,459.00 - $ 4,459.00
$ 4,459.00

Flexfab 5581-112X12, 1.13" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 29mm

Product Details The Flexfab 5581-112X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 5,573.00
$ 5,573.00 - $ 5,573.00
$ 5,573.00
$ 4,459.00
$ 4,459.00 - $ 4,459.00
$ 4,459.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,394.00
$ 1,394.00 - $ 1,394.00
$ 1,394.00
$ 1,115.00
$ 1,115.00 - $ 1,115.00
$ 1,115.00

Flexfab 5581-112, 1.13" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 29mm

Product Details The Flexfab 5581-112 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,394.00
$ 1,394.00 - $ 1,394.00
$ 1,394.00
$ 1,115.00
$ 1,115.00 - $ 1,115.00
$ 1,115.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 5,256.00
$ 5,256.00 - $ 5,256.00
$ 5,256.00
$ 4,204.00
$ 4,204.00 - $ 4,204.00
$ 4,204.00

Flexfab 5581-100X12, 1.00" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 25mm

Product Details The Flexfab 5581-100X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 5,256.00
$ 5,256.00 - $ 5,256.00
$ 5,256.00
$ 4,204.00
$ 4,204.00 - $ 4,204.00
$ 4,204.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,315.00
$ 1,315.00 - $ 1,315.00
$ 1,315.00
$ 1,052.00
$ 1,052.00 - $ 1,052.00
$ 1,052.00

Flexfab 5581-100, 1.00" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 25mm

Product Details The Flexfab 5581-100 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,315.00
$ 1,315.00 - $ 1,315.00
$ 1,315.00
$ 1,052.00
$ 1,052.00 - $ 1,052.00
$ 1,052.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 4,803.00
$ 4,803.00 - $ 4,803.00
$ 4,803.00
$ 3,842.00
$ 3,842.00 - $ 3,842.00
$ 3,842.00

Flexfab 5581-087X12, 0.88" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 22mm

Product Details The Flexfab 5581-087X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 4,803.00
$ 4,803.00 - $ 4,803.00
$ 4,803.00
$ 3,842.00
$ 3,842.00 - $ 3,842.00
$ 3,842.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,201.00
$ 1,201.00 - $ 1,201.00
$ 1,201.00
$ 962.00
$ 962.00 - $ 962.00
$ 962.00

Flexfab 5581-087, 0.88" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 22mm

Product Details The Flexfab 5581-087 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,201.00
$ 1,201.00 - $ 1,201.00
$ 1,201.00
$ 962.00
$ 962.00 - $ 962.00
$ 962.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 4,100.00
$ 4,100.00 - $ 4,100.00
$ 4,100.00
$ 3,281.00
$ 3,281.00 - $ 3,281.00
$ 3,281.00

Flexfab 5581-075X12, 0.75" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 19mm

Product Details The Flexfab 5581-075X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

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$ 4,100.00
$ 4,100.00 - $ 4,100.00
$ 4,100.00
$ 3,281.00
$ 3,281.00 - $ 3,281.00
$ 3,281.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 1,026.00
$ 1,026.00 - $ 1,026.00
$ 1,026.00
$ 820.00
$ 820.00 - $ 820.00
$ 820.00

Flexfab 5581-075, 0.75" x 3 ft, 4-Ply Blue Silicone Coolant Hose, 19mm

Product Details The Flexfab 5581-075 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It resi...

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$ 1,026.00
$ 1,026.00 - $ 1,026.00
$ 1,026.00
$ 820.00
$ 820.00 - $ 820.00
$ 820.00
Save 20% Save %
Flexfab 5526-062x50, 5/8" ID x 50 ft Box Blue Silicone Heater Hose, 16mm 350F Radiator Coolant
Save 20% Save %
$ 3,925.00
$ 3,925.00 - $ 3,925.00
$ 3,925.00
$ 3,139.00
$ 3,139.00 - $ 3,139.00
$ 3,139.00

Flexfab 5581-062X12, 0.63" x 12 ft, 4-Ply Blue Silicone Coolant Hose, 16mm

Product Details The Flexfab 5581-062X12 is a silicone hose w/ 4-ply polyester reinforcement hose engineered for demanding engine environments. It r...

View full details
$ 3,925.00
$ 3,925.00 - $ 3,925.00
$ 3,925.00
$ 3,139.00
$ 3,139.00 - $ 3,139.00
$ 3,139.00
Save 20% Save %

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