Dayco 72673 Curved Radiator Coolant Hose

The Dayco 72673 is a premium curved radiator coolant hose engineered to deliver reliable performance in demanding automotive cooling systems. This molded hose features Dayco's proven EPDM (ethylene propylene diene monomer) rubber construction, providing superior resistance to heat, ozone, coolants, and environmental contaminants including oil, mud, salt, and road debris.

Key Features:

• EPDM synthetic rubber construction for exceptional durability and longevity
• Knitted rayon reinforcement provides maximum strength and burst resistance
• Withstands extreme temperature variations from -40°F (-40°C) to +257°F (+125°C)
• Meets or exceeds SAE J20R4 Class D-1 performance standards
• Pre-molded curved design ensures proper fit and optimal coolant flow
• Electro-chemical resistant per SAE J1684 to prevent inner deterioration from static charge buildup

OEM Cross-References: Replaces Suzuki 17851-66J00, ACDelco 22573M, Gates 23158, CARQUEST 23158, Goodyear 66340, NAPA 9886, and Duralast E72673.

Backed by over a century of automotive engineering excellence, Dayco radiator hoses are designed to meet OEM specifications while providing the reliability and performance that professional technicians and DIY enthusiasts demand. The precision-molded construction eliminates the need for trimming or modification, ensuring a proper seal and leak-free operation.