
Reinforced EPDM Rubber Hose Electrochemical Resistance Coolant System Sae …
SAE J20 R4 EC CLASS D1,D2 rubber hose is a high quality coolant hose designed to offer extra long service life on automotive and truck in engine cooling system appliions. EPDM inner tube and cover, reinforced with brainded yarns (PET or Aramid) to increase strong pressure resistance. The hose is intended to operate in range from -40 to 120