Dayco 72970 Upper Radiator Coolant Hose

The Dayco 72970 is a premium upper radiator coolant hose engineered to provide reliable coolant flow between your engine and radiator. Manufactured by Dayco, a trusted leader in automotive belt and hose technology, this molded hose is designed as a direct OE replacement to restore proper cooling system function.

Key Features:

• Precision-molded construction ensures proper fit and routing
• EPDM rubber compound resists heat, coolant chemicals, and ozone degradation
• Reinforced with multiple plies of polyester fabric for burst resistance
• Maintains flexibility across wide temperature range from -40°F to +275°F
• Designed to meet or exceed OEM specifications for durability and performance

Dayco coolant hoses undergo rigorous testing to ensure they can withstand the demanding conditions of modern cooling systems, including higher operating temperatures and pressures. This hose provides a cost-effective solution for maintaining your vehicle's cooling system integrity and preventing overheating issues.