Dayco C72420 Radiator Coolant Hose

The Dayco C72420 is a molded radiator coolant hose designed to replace OEM hoses on light duty vehicles for superior performance and reliability. This precision-engineered hose features Dayco's proven construction with knitted rayon reinforcement for maximum strength and burst resistance throughout the life of the hose.

Key Features:

• Synthetic EPDM rubber construction for high strength performance and durability
• Knitted reinforcement provides superior burst resistance and prevents splitting or ballooning
• Protective sleeve guards against abrasion from road debris, salt, and mud
• Resists oil, ozone, coolants, and detrimental environmental elements
• Withstands extreme temperature variations from -40°F to +257°F
• Meets SAE J20R4, Class D-1 specifications
• Meets SAE J1684 Type EC electro-chemical requirements to prevent inner tube deterioration from static charge buildup

This molded radiator hose is engineered to provide a direct-fit replacement with reliable performance in demanding automotive cooling system applications.