ContiTech 63103 Molded Heater Hose

The ContiTech 63103 is a precision-molded heater hose engineered to transfer glycol-based coolants throughout your vehicle's cooling system. This factory-configured hose ensures proper coolant flow between the heater core, radiator bypass, and other critical cooling system components.

Key Features:

• Pre-molded design ensures exact fit for heater-to-intake manifold applications
• EPDM (ethylene propylene diene monomer) tube and cover construction for superior durability
• Synthetic knit reinforcement prevents ballooning and burst under pressure
• Compatible with ethylene glycol and propylene glycol-based coolants
• Designed to withstand high underhood temperatures and thermal cycling
• Resistant to antifreeze coolants and organic acid modified, long-life coolants

ContiTech molded heater hoses are manufactured to OEM specifications, delivering the quality and reliability expected from Continental's automotive cooling system components. The precision-molded configuration eliminates the need for cutting and fitting, simplifying installation and ensuring leak-free performance.