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FlexFab - 3/4' ID x 50 ft 5521 Green Premium Silicone Heater Hose 19mm J20R3 Class A 350F Radiator Coolant P/N 5521-075

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$449.99

$ 99 .00 $99.00

In Stock

About this item

  • Flexfab 5521-075 3/4" (50 feet)
  • Green Premium Silicone Heater Hose - OEM Grade
  • Diameter (ID): 0.75" / 19mm (OD): 1.14" / 29mm
  • Actual Burst 325psi / SAE J20 R1 325psi / TMC 125psi


All of the Hose is Brand New cut from a Reel. Construction: Silicone hose with 1-ply of Nylon Fiber Reinforcement Specifications: Meets or exceeds the operating requirements of SAE J20 R3 Class A Meets or exceeds the operating requirements of TMC RP303B Class I Grade II Temperature range is -65°F (-54°C) to +350°F (+177°C) Standard Wall Thickness is .170”/.220” Working pressure is 1/3 of the burst pressure Bend radius is 5 times the ID of the hose Applications: Resistant to coolant additives Resists hardening, cracking, cold leaks, aging, and many chemicals Ideal for extreme temperature and various pressure ranges where high performance levels are required


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