Rubber Heater Hose SAE J20 R3

This mandrel built auto hose is suitable for delivering hot water and anti-freeze in cooling systems.The cover of heater hose 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 it suitable for ethylene glycol solutions. The high tensile strength textile ply reinforcement allows working pressures up to 10 bar, with a safety factor of at least 3:1.


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


● Good Quality EPDM Materials

● Heat, ozone and weather resistance

● ISO/TS 16949:2009 Registered

Temperature: -30℃ (-86 ℉ ) to +110℃ (+230 ℉ )

rubber heater hose application