Rubber Heater Hose SAE J20 R3
This mandrel built radiator hose is suitable for delivering hot water and anti-freeze in cooling systems.The hose cover of the car heater hose SAE J20R3 is a smooth CR/NBR rubber cover which is weather, abrasion and oil resistant. Also this has a smooth bore with an EPDM liner making the hose SAE J20 R3 suitable for ethylene glycol solutions. The high tensile strength textile ply reinforce allows working pressures up to 10 bar, with a safety factor of at least 3:1.
With EPDM as the inner tube material, the hose has excellent chemical stability and aging resistance. Besides, it is resistant to UV and ozone. Thus it’s ideal for outdoor use. With resonable formula and high quality, it has much longer service life.
Tube: Special rubber formula with perfect brake fluid compatibility
Reinforcement: High tensile synthetic yarn (Polyester) Cover-Black smooth EPDM, with good heat, ozone and weather resistance
Application: For conveyance of hot water predominantly in vehicles. It’s also ideal for hot water transfer in mechanical equipment and industrial use.
● Good Quality EPDM Materials
● Heat, ozone and weather resistant
Temperature: -30℃ (-86 ℉ ) to +110℃ (+230 ℉ )