Dayco 86842 Small I.D. Molded HVAC Heater Hose

The Dayco 86842 is a precision-engineered molded heater hose designed to replace OEM coolant hoses in applications requiring small diameter routing. This hose efficiently transports heated coolant between your vehicle's engine and HVAC system to ensure optimal cabin comfort and proper coolant circulation.

Key Features:

• Synthetic EPDM rubber construction with knitted reinforcement for high strength and durability
• Molded with the same bends and routing as OEM assembly for precise vehicle fit
• Quick-connect end allows for fast, convenient installation without modifications
• Resists detrimental environmental elements, coolants, and temperature variations from -40°F to +257°F
• Meets SAE J20R3 Class D-1 requirements and SAE J1684 Type EC electro-chemical specifications
• High burst strength for reliable, leak-free performance

Dayco coolant hoses are engineered to meet or exceed OE specifications, providing long-lasting service in demanding automotive heating and cooling systems. The precision-molded design ensures proper fitment without the need for cutting or adjustments during installation.