Dayco 72741 Molded Radiator Coolant Hose

The Dayco 72741 is a molded radiator coolant hose engineered as a direct-fit OE-style replacement. Precision molded to match original equipment routing and dimensions, this hose restores proper coolant flow between the radiator and engine cooling system.

Key Features:

• Constructed from synthetic EPDM rubber for long-lasting durability and resistance to coolant degradation
• Knitted rayon reinforcement on the inner base tube provides maximum strength and burst resistance
• Meets SAE J20R4, Class D-2 requirements for automotive cooling system hoses
• Resistant to ozone, coolants, oil, mud, salt, and road debris
• Withstands temperature variations from -40°F (-40°C) to +257°F (+125°C)
• Precision molded shape ensures proper fit and routing without cutting or modification

Dayco's molded radiator hoses are engineered to meet or exceed OE specifications, delivering reliable coolant transfer and long service life. The 72741 is a drop-in replacement designed to maintain the integrity of your vehicle's cooling system.