Dayco 72973 Molded Lower Radiator Coolant Hose

The Dayco 72973 is a precision-molded lower radiator coolant hose designed to deliver OE-quality performance and reliable cooling system operation. This curved radiator hose features professional-grade construction engineered to withstand the demanding thermal and chemical environment of modern cooling systems.

Key Features:

• All-synthetic EPDM rubber construction for superior durability and resistance
• Knitted rayon reinforcement in the inner base tube for maximum strength and burst resistance
• Temperature range from -40°F to 257°F for extreme climate performance
• Resistant to oil, mud, salt, road debris, ozone, and coolant chemicals
• Hose length: 25.5 inches with 1.5-inch and 1.75-inch end diameters
• Black finish for professional appearance

This OE-style replacement hose provides a direct-fit solution with pre-molded bends for easy installation. The EPDM rubber formulation ensures long service life while maintaining flexibility and resistance to cracking or deterioration. Clamps sold separately.