SAE J20R3 Blue Silicone Heater Hose

Engineered with superior flexibility and durability, Flexfab’s standard heater hose is resistant to coolant additives, as well as hardening, cracking, cold leaks, and aging. It’s extreme duty cycle tested.

Applications
Automotive
For Use With
Coolant, Radiator Lines, Turbo-Diesel Systems
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Product Details

Applications Automotive
Cover Material Silicone
For Use With Coolant
ProductID IN105-1002
Inner Tube Material Silicone
Operating Temperature Range -65°F to +350°F
Reinforcement Material 1-Ply of Nylon Fiber Reinforcement
Resistant Properties Resistant to Coolant Additives
Series Automotive
Standards Met SAE J20 R1 Class A