Gates 19537 Molded Heater Hose

The Gates 19537 Molded Heater Hose is a factory-molded, OEM-style hose designed to fit modern, compact engine compartments. This versatile hose is suitable for coolant, water, and air applications, and is also approved for marine use. Engineered with EPDM tube and synthetic fiber knit reinforcement, it resists electrochemical degradation, which is a common cause of hose failure. It meets SAE 20R3 Type EC Class D-1 and D-2 specifications and operates effectively within a temperature range of -40°F to 275°F (-40°C to 135°C). • Factory-molded design for a perfect fit • Suitable for coolant, water, and air applications • Engineered to resist electrochemical degradation • EPDM tube with synthetic fiber knit reinforcement • Meets SAE 20R3 Type EC Class D-1 and D-2 specifications • Temperature range: -40°F to 275°F (-40°C to 135°C)