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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.

  • Original price $ 2,416.00
    Original price $ 2,416.00 - Original price $ 2,416.00
    Original price $ 2,416.00
    Current price $ 1,933.00
    $ 1,933.00 - $ 1,933.00
    Current price $ 1,933.00

    Flexfab 7701-312, 3.13" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 80mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-312 fiberglass reinforced turbo sleeve — a 3.13" ID silicone sleeve engineered for th...

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    Original price $ 2,416.00
    Original price $ 2,416.00 - Original price $ 2,416.00
    Original price $ 2,416.00
    Current price $ 1,933.00
    $ 1,933.00 - $ 1,933.00
    Current price $ 1,933.00
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  • Original price $ 9,401.00
    Original price $ 9,401.00 - Original price $ 9,401.00
    Original price $ 9,401.00
    Current price $ 7,521.00
    $ 7,521.00 - $ 7,521.00
    Current price $ 7,521.00

    Flexfab 7701-300X12, 3.00" ID x 12 ft Fiberglass Reinforced Turbo Sleeve, 76mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-300X12 fiberglass reinforced turbo sleeve — a 3.00" ID silicone sleeve engineered for...

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    Original price $ 9,401.00
    Original price $ 9,401.00 - Original price $ 9,401.00
    Original price $ 9,401.00
    Current price $ 7,521.00
    $ 7,521.00 - $ 7,521.00
    Current price $ 7,521.00
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  • Original price $ 2,351.00
    Original price $ 2,351.00 - Original price $ 2,351.00
    Original price $ 2,351.00
    Current price $ 1,880.00
    $ 1,880.00 - $ 1,880.00
    Current price $ 1,880.00

    Flexfab 7701-300, 3.00" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 76mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-300 fiberglass reinforced turbo sleeve — a 3.00" ID silicone sleeve engineered for th...

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    Original price $ 2,351.00
    Original price $ 2,351.00 - Original price $ 2,351.00
    Original price $ 2,351.00
    Current price $ 1,880.00
    $ 1,880.00 - $ 1,880.00
    Current price $ 1,880.00
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  • Original price $ 9,027.00
    Original price $ 9,027.00 - Original price $ 9,027.00
    Original price $ 9,027.00
    Current price $ 7,221.00
    $ 7,221.00 - $ 7,221.00
    Current price $ 7,221.00

    Flexfab 7701-287X12, 2.88" ID x 12 ft Fiberglass Reinforced Turbo Sleeve, 73mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-287X12 fiberglass reinforced turbo sleeve — a 2.88" ID silicone sleeve engineered for...

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    Original price $ 9,027.00
    Original price $ 9,027.00 - Original price $ 9,027.00
    Original price $ 9,027.00
    Current price $ 7,221.00
    $ 7,221.00 - $ 7,221.00
    Current price $ 7,221.00
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  • Original price $ 2,256.00
    Original price $ 2,256.00 - Original price $ 2,256.00
    Original price $ 2,256.00
    Current price $ 1,806.00
    $ 1,806.00 - $ 1,806.00
    Current price $ 1,806.00

    Flexfab 7701-287, 2.88" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 73mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-287 fiberglass reinforced turbo sleeve — a 2.88" ID silicone sleeve engineered for th...

    View full details
    Original price $ 2,256.00
    Original price $ 2,256.00 - Original price $ 2,256.00
    Original price $ 2,256.00
    Current price $ 1,806.00
    $ 1,806.00 - $ 1,806.00
    Current price $ 1,806.00
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  • Original price $ 8,704.00
    Original price $ 8,704.00 - Original price $ 8,704.00
    Original price $ 8,704.00
    Current price $ 6,963.00
    $ 6,963.00 - $ 6,963.00
    Current price $ 6,963.00

    Flexfab 7701-275X12, 2.75" ID x 12 ft Fiberglass Reinforced Turbo Sleeve, 70mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-275X12 fiberglass reinforced turbo sleeve — a 2.75" ID silicone sleeve engineered for...

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    Original price $ 8,704.00
    Original price $ 8,704.00 - Original price $ 8,704.00
    Original price $ 8,704.00
    Current price $ 6,963.00
    $ 6,963.00 - $ 6,963.00
    Current price $ 6,963.00
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  • Original price $ 2,177.00
    Original price $ 2,177.00 - Original price $ 2,177.00
    Original price $ 2,177.00
    Current price $ 1,741.00
    $ 1,741.00 - $ 1,741.00
    Current price $ 1,741.00

    Flexfab 7701-275, 2.75" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 70mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-275 fiberglass reinforced turbo sleeve — a 2.75" ID silicone sleeve engineered for th...

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    Original price $ 2,177.00
    Original price $ 2,177.00 - Original price $ 2,177.00
    Original price $ 2,177.00
    Current price $ 1,741.00
    $ 1,741.00 - $ 1,741.00
    Current price $ 1,741.00
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  • Original price $ 8,545.00
    Original price $ 8,545.00 - Original price $ 8,545.00
    Original price $ 8,545.00
    Current price $ 6,836.00
    $ 6,836.00 - $ 6,836.00
    Current price $ 6,836.00

    Flexfab 7701-262X12, 2.63" ID x 12 ft Fiberglass Reinforced Turbo Sleeve, 67mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-262X12 fiberglass reinforced turbo sleeve — a 2.63" ID silicone sleeve engineered for...

    View full details
    Original price $ 8,545.00
    Original price $ 8,545.00 - Original price $ 8,545.00
    Original price $ 8,545.00
    Current price $ 6,836.00
    $ 6,836.00 - $ 6,836.00
    Current price $ 6,836.00
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  • Original price $ 2,137.00
    Original price $ 2,137.00 - Original price $ 2,137.00
    Original price $ 2,137.00
    Current price $ 1,710.00
    $ 1,710.00 - $ 1,710.00
    Current price $ 1,710.00

    Flexfab 7701-262, 2.63" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 67mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-262 fiberglass reinforced turbo sleeve — a 2.63" ID silicone sleeve engineered for th...

    View full details
    Original price $ 2,137.00
    Original price $ 2,137.00 - Original price $ 2,137.00
    Original price $ 2,137.00
    Current price $ 1,710.00
    $ 1,710.00 - $ 1,710.00
    Current price $ 1,710.00
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  • Original price $ 8,215.00
    Original price $ 8,215.00 - Original price $ 8,215.00
    Original price $ 8,215.00
    Current price $ 6,573.00
    $ 6,573.00 - $ 6,573.00
    Current price $ 6,573.00

    Flexfab 7701-250X12, 2.50" ID x 12 ft Fiberglass Reinforced Turbo Sleeve, 64mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-250X12 fiberglass reinforced turbo sleeve — a 2.50" ID silicone sleeve engineered for...

    View full details
    Original price $ 8,215.00
    Original price $ 8,215.00 - Original price $ 8,215.00
    Original price $ 8,215.00
    Current price $ 6,573.00
    $ 6,573.00 - $ 6,573.00
    Current price $ 6,573.00
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  • Original price $ 2,054.00
    Original price $ 2,054.00 - Original price $ 2,054.00
    Original price $ 2,054.00
    Current price $ 1,643.00
    $ 1,643.00 - $ 1,643.00
    Current price $ 1,643.00

    Flexfab 7701-250, 2.50" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 64mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-250 fiberglass reinforced turbo sleeve — a 2.50" ID silicone sleeve engineered for th...

    View full details
    Original price $ 2,054.00
    Original price $ 2,054.00 - Original price $ 2,054.00
    Original price $ 2,054.00
    Current price $ 1,643.00
    $ 1,643.00 - $ 1,643.00
    Current price $ 1,643.00
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  • Original price $ 1,966.00
    Original price $ 1,966.00 - Original price $ 1,966.00
    Original price $ 1,966.00
    Current price $ 1,573.00
    $ 1,573.00 - $ 1,573.00
    Current price $ 1,573.00

    Flexfab 7701-238, 2.38" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 60mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-238 fiberglass reinforced turbo sleeve — a 2.38" ID silicone sleeve engineered for th...

    View full details
    Original price $ 1,966.00
    Original price $ 1,966.00 - Original price $ 1,966.00
    Original price $ 1,966.00
    Current price $ 1,573.00
    $ 1,573.00 - $ 1,573.00
    Current price $ 1,573.00
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  • Original price $ 2,021.00
    Original price $ 2,021.00 - Original price $ 2,021.00
    Original price $ 2,021.00
    Current price $ 1,617.00
    $ 1,617.00 - $ 1,617.00
    Current price $ 1,617.00

    Flexfab 7701-225, 2.25" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 57mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-225 fiberglass reinforced turbo sleeve — a 2.25" ID silicone sleeve engineered for th...

    View full details
    Original price $ 2,021.00
    Original price $ 2,021.00 - Original price $ 2,021.00
    Original price $ 2,021.00
    Current price $ 1,617.00
    $ 1,617.00 - $ 1,617.00
    Current price $ 1,617.00
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  • Original price $ 1,829.00
    Original price $ 1,829.00 - Original price $ 1,829.00
    Original price $ 1,829.00
    Current price $ 1,464.00
    $ 1,464.00 - $ 1,464.00
    Current price $ 1,464.00

    Flexfab 7701-200, 2.00" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 51mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-200 fiberglass reinforced turbo sleeve — a 2.00" ID silicone sleeve engineered for th...

    View full details
    Original price $ 1,829.00
    Original price $ 1,829.00 - Original price $ 1,829.00
    Original price $ 1,829.00
    Current price $ 1,464.00
    $ 1,464.00 - $ 1,464.00
    Current price $ 1,464.00
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  • Original price $ 7,314.00
    Original price $ 7,314.00 - Original price $ 7,314.00
    Original price $ 7,314.00
    Current price $ 5,850.00
    $ 5,850.00 - $ 5,850.00
    Current price $ 5,850.00

    Flexfab 7701-175X12, 1.75" ID x 12 ft Fiberglass Reinforced Turbo Sleeve, 44mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-175X12 fiberglass reinforced turbo sleeve — a 1.75" ID silicone sleeve engineered for...

    View full details
    Original price $ 7,314.00
    Original price $ 7,314.00 - Original price $ 7,314.00
    Original price $ 7,314.00
    Current price $ 5,850.00
    $ 5,850.00 - $ 5,850.00
    Current price $ 5,850.00
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  • Original price $ 1,829.00
    Original price $ 1,829.00 - Original price $ 1,829.00
    Original price $ 1,829.00
    Current price $ 1,464.00
    $ 1,464.00 - $ 1,464.00
    Current price $ 1,464.00

    Flexfab 7701-175, 1.75" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 44mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-175 fiberglass reinforced turbo sleeve — a 1.75" ID silicone sleeve engineered for th...

    View full details
    Original price $ 1,829.00
    Original price $ 1,829.00 - Original price $ 1,829.00
    Original price $ 1,829.00
    Current price $ 1,464.00
    $ 1,464.00 - $ 1,464.00
    Current price $ 1,464.00
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  • Original price $ 6,852.00
    Original price $ 6,852.00 - Original price $ 6,852.00
    Original price $ 6,852.00
    Current price $ 5,482.00
    $ 5,482.00 - $ 5,482.00
    Current price $ 5,482.00

    Flexfab 7701-162X12, 1.63" ID x 12 ft Fiberglass Reinforced Turbo Sleeve, 41mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-162X12 fiberglass reinforced turbo sleeve — a 1.63" ID silicone sleeve engineered for...

    View full details
    Original price $ 6,852.00
    Original price $ 6,852.00 - Original price $ 6,852.00
    Original price $ 6,852.00
    Current price $ 5,482.00
    $ 5,482.00 - $ 5,482.00
    Current price $ 5,482.00
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  • Original price $ 1,713.00
    Original price $ 1,713.00 - Original price $ 1,713.00
    Original price $ 1,713.00
    Current price $ 1,371.00
    $ 1,371.00 - $ 1,371.00
    Current price $ 1,371.00

    Flexfab 7701-162, 1.63" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 41mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-162 fiberglass reinforced turbo sleeve — a 1.63" ID silicone sleeve engineered for th...

    View full details
    Original price $ 1,713.00
    Original price $ 1,713.00 - Original price $ 1,713.00
    Original price $ 1,713.00
    Current price $ 1,371.00
    $ 1,371.00 - $ 1,371.00
    Current price $ 1,371.00
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  • Original price $ 1,432.00
    Original price $ 1,432.00 - Original price $ 1,432.00
    Original price $ 1,432.00
    Current price $ 1,146.00
    $ 1,146.00 - $ 1,146.00
    Current price $ 1,146.00

    Flexfab 7701-125, 1.25" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 32mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-125 fiberglass reinforced turbo sleeve — a 1.25" ID silicone sleeve engineered for th...

    View full details
    Original price $ 1,432.00
    Original price $ 1,432.00 - Original price $ 1,432.00
    Original price $ 1,432.00
    Current price $ 1,146.00
    $ 1,146.00 - $ 1,146.00
    Current price $ 1,146.00
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  • Original price $ 6,629.00
    Original price $ 6,629.00 - Original price $ 6,629.00
    Original price $ 6,629.00
    Current price $ 5,302.00
    $ 5,302.00 - $ 5,302.00
    Current price $ 5,302.00

    Flexfab 7701-150X12, 1.50" ID x 12 ft Fiberglass Reinforced Turbo Sleeve, 38mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-150X12 fiberglass reinforced turbo sleeve — a 1.50" ID silicone sleeve engineered for...

    View full details
    Original price $ 6,629.00
    Original price $ 6,629.00 - Original price $ 6,629.00
    Original price $ 6,629.00
    Current price $ 5,302.00
    $ 5,302.00 - $ 5,302.00
    Current price $ 5,302.00
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  • Original price $ 1,657.00
    Original price $ 1,657.00 - Original price $ 1,657.00
    Original price $ 1,657.00
    Current price $ 1,327.00
    $ 1,327.00 - $ 1,327.00
    Current price $ 1,327.00

    Flexfab 7701-150, 1.50" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 38mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-150 fiberglass reinforced turbo sleeve — a 1.50" ID silicone sleeve engineered for th...

    View full details
    Original price $ 1,657.00
    Original price $ 1,657.00 - Original price $ 1,657.00
    Original price $ 1,657.00
    Current price $ 1,327.00
    $ 1,327.00 - $ 1,327.00
    Current price $ 1,327.00
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  • Original price $ 5,417.00
    Original price $ 5,417.00 - Original price $ 5,417.00
    Original price $ 5,417.00
    Current price $ 4,333.00
    $ 4,333.00 - $ 4,333.00
    Current price $ 4,333.00

    Flexfab 7701-112X12, 1.12" ID x 12 ft Fiberglass Reinforced Turbo Sleeve, 28mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-112X12 fiberglass reinforced turbo sleeve — a 1.12" ID silicone sleeve engineered for...

    View full details
    Original price $ 5,417.00
    Original price $ 5,417.00 - Original price $ 5,417.00
    Original price $ 5,417.00
    Current price $ 4,333.00
    $ 4,333.00 - $ 4,333.00
    Current price $ 4,333.00
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  • Original price $ 1,355.00
    Original price $ 1,355.00 - Original price $ 1,355.00
    Original price $ 1,355.00
    Current price $ 1,084.00
    $ 1,084.00 - $ 1,084.00
    Current price $ 1,084.00

    Flexfab 7701-112, 1.12" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 28mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-112 fiberglass reinforced turbo sleeve — a 1.12" ID silicone sleeve engineered for th...

    View full details
    Original price $ 1,355.00
    Original price $ 1,355.00 - Original price $ 1,355.00
    Original price $ 1,355.00
    Current price $ 1,084.00
    $ 1,084.00 - $ 1,084.00
    Current price $ 1,084.00
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  • Original price $ 1,281.00
    Original price $ 1,281.00 - Original price $ 1,281.00
    Original price $ 1,281.00
    Current price $ 1,026.00
    $ 1,026.00 - $ 1,026.00
    Current price $ 1,026.00

    Flexfab 7701-100, 1.00" ID x 3 ft Fiberglass Reinforced Turbo Sleeve, 25mm 500F Turbo Charge Air

    In stock

    Connect your turbocharger to the engine with the Flexfab 7701-100 fiberglass reinforced turbo sleeve — a 1.00" ID silicone sleeve engineered for th...

    View full details
    Original price $ 1,281.00
    Original price $ 1,281.00 - Original price $ 1,281.00
    Original price $ 1,281.00
    Current price $ 1,026.00
    $ 1,026.00 - $ 1,026.00
    Current price $ 1,026.00
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