Dayco B72441 Molded Radiator Hose

The Dayco B72441 is a precision-molded radiator hose engineered as a direct OEM replacement for the factory coolant hose in your vehicle's cooling system. Designed to meet or exceed original equipment specifications, this hose ensures a leak-free, secure fit right out of the box with no cutting or modification required.

Constructed from premium EPDM (Ethylene Propylene Diene Monomer) rubber, the B72441 offers outstanding resistance to heat, coolant chemicals, and ozone degradation — delivering long-lasting durability under the demanding conditions of a modern engine bay.

Key Features:

• Precision-molded design for direct OEM fitment — no trimming required
• Premium EPDM rubber construction resists heat, coolant, and ozone
• Reinforced inner liner for superior pressure resistance and kink prevention
• Maintains flexibility across a wide temperature range
• Meets or exceeds original equipment specifications
• Part of Dayco's trusted cooling system product line

Dayco has been a leading supplier of engine products to OEM manufacturers for over 100 years. The B72441 radiator hose is an ideal choice for a reliable, long-lasting cooling system repair or preventive maintenance replacement.