Radiator Pipe Materials: EPDM, Silicon,NBR, NR etc. With good flexibility and smooth surfac Radiator Pipe: 1.With competitive prices, high quality and excellent service;2. Raw Material:: EPDM, Silicone,NBR, NBR, CR, NR, SBR, PTFE, Viton/FKM.3.Usage: Used in different vehicle for coolants,coolant additives and water, on intercooler, radiator, turbocharger and supercharger, and other systems.4. ...