ContiTech 63997 Molded Heater Hose

The ContiTech 63997 is a precision-molded heater hose designed for reliable coolant transfer in automotive heating systems. This molded hose features pre-formed bends and curves engineered to fit specific vehicle applications, eliminating the need for universal hoses that may kink or collapse under pressure.

Key Features:

• Precision-molded construction for exact OE fitment
• High-temperature EPDM rubber compound resistant to coolant degradation
• Reinforced construction maintains shape under pressure and vacuum
• Pre-formed bends prevent kinking and ensure proper coolant flow
• Resistant to ozone, heat, and electrochemical degradation

ContiTech heater hoses are engineered to meet or exceed OEM specifications, providing dependable performance in demanding engine compartment environments. The molded design ensures proper routing and connection between the engine and heater core for consistent cabin heating performance.