Continental® ContiTech™ 63128 - Elite™ Engine Coolant Molded Bypass Hose ; Hose 1 Length (in). 20.710 ; Reinforcement Material. Synthetic Knit ; Temperature Rating Features EPDM tube and cover with synthetic knit reinforcement, and is compatible with most coolants including ethylene glycol- and propylene glycol-based coolants, as well as organic acid modified, long-life coolants. ID Range: 1/4-inches to 1-3/8-inches and includes intersect hose configurations. Original configurations available to ensure proper fit. Continental 63128 Molded Heater Hose Catalog CONTINENTAL - Molded Heater Hose - Part Number: 63128 Continental 63128 Molded Heater Hose 63981 Elite™ Engine Coolant Molded Bypass Hose (63128) by Continental® ContiTech™. Location: Heater to Pipe. This flexible hose can be used to replace a... Not for use in fuel or oil transfer applications. Continental Elite Molded Radiator Hoses are designed to transfer glycol-based coolants to and from the heater core, by-pass to the radiator, as well as through other components in the vehicle’s coolant system. John Deere Coolant Heater Hose - TY22328 | Doggett Precision engineered and tested , Maintains full flow