Dayco 72477 Curved Lower Radiator Coolant Hose

The Dayco 72477 is a precision-molded curved lower radiator hose designed as a direct-fit OE replacement for select vehicle cooling systems. This curved radiator hose provides reliable coolant flow between the engine and radiator, ensuring optimal cooling system performance.

Key Features:

• Molded EPDM (Ethylene Propylene Diene Monomer) rubber construction for superior durability
• Knitted rayon reinforcement provides maximum burst resistance and strength throughout the service life
• Meets SAE J20R4 Class D-1 requirements for quality and performance
• Meets SAE J1684 Type EC electrochemical requirements to prevent inner tube deterioration from static charge buildup
• Resists ozone, coolants, oil, mud, salt, and road debris
• Withstands extreme temperature variations from -40°F to +257°F (-40°C to +125°C)
• Pre-formed curved design ensures exact OE fitment with no cutting or adjustments required
• Single I.D. hose configuration

Dayco curved radiator hoses are engineered to meet or exceed original equipment specifications, providing a cost-effective alternative to expensive OE hoses while maintaining the same quality and fitment standards. The molded design eliminates the need for universal flex hoses in applications requiring specific routing and angles.