Dayco 87966 Molded Heater Hose

The Dayco 87966 is a premium molded heater hose engineered to deliver reliable coolant circulation between your engine and heater core. This precisely molded hose is designed as a direct-fit replacement for specific vehicle applications, ensuring proper routing and secure connections without modification.

Key Features:

• Precision-molded construction for exact OEM fit and routing
• EPDM rubber compound resists coolant, heat, and ozone degradation
• Reinforced with high-strength textile cord for durability and pressure resistance
• Curved design maintains proper clearance from moving engine components
• Electrochemical degradation (ECD) resistant materials for extended service life

Dayco heater hoses are manufactured to meet or exceed OEM specifications, providing a cost-effective replacement solution that restores proper heating system function. The molded design eliminates the fitment issues common with universal hoses, ensuring reliable performance in demanding underhood environments.