Flexfab Silicone Heater Hose, Blue, 0.63 in ID x 0.96 in OD, 250 ft, 300 psi Burst Pressure
#FLX5526-062X250
Product Overview
Flexfab's silicone heater hose features superior flexibility and durability, engineered to resist coolant additives, hardening, cracking, cold leaks, and aging. This hose is extreme duty cycle tested to withstand hostile engine environments, making it ideal for demanding applications.Heater Hose, Blue, Silicone with Nylon Fiber Reinforcement, 300 psi Burst Pressure, 1-Ply Construction, 0.63 in ID, 0.96 in OD, SAE J20 R3 Class A, TMC RP303B Class I Grade II Standards, -65 to 350 °F Temperature Rating, 250 ft Length
Features & Benefits
- Box and spool lengths available
- Extreme temperature resistance from -65 to 350 °F
- Superior flexibility
- Extreme duty cycle tested for hostile engine environments
- Durable construction
- Resistant to coolant additives
- Meets or exceeds SAE J20 R3 Class A requirements
- Meets or exceeds TMC RP303B Class I Grade II requirements
- Standard wall thickness of 0.140 in to 0.170 in
- Working pressure is one-third of burst pressure
- Bend radius is 5 times the inside diameter of the hose




















