ContiTech 64371 Molded Bypass Heater Hose

The ContiTech 64371 is a precision-molded bypass heater hose engineered to deliver reliable coolant transfer in demanding engine environments. This replacement hose is designed to route coolant through bypass circuits, maintaining optimal engine temperature during warm-up and operation.

Key Features:

• Versigard rubber construction provides superior resistance to heat, oil, and weathering
• Tylanar-knit reinforcement for enhanced strength and durability
• Meets or exceeds SAE J20R3, D1 specifications for quality assurance
• Molded design ensures precise fit and proper coolant flow
• Black rubber finish for professional appearance
• Direct replacement for worn or damaged OE bypass hoses

Continental ContiTech heater hoses are manufactured from premium EPDM rubber compounds that resist degradation from antifreeze coolants and high underhood temperatures. The molded construction eliminates the need for custom bending while maintaining proper routing and clearances in the cooling system.