Dayco 72715 Molded Upper Radiator Coolant Hose

The Dayco 72715 is a premium molded upper radiator coolant hose engineered to deliver reliable cooling system performance. This OE-style replacement hose features knitted reinforcement and all-synthetic EPDM rubber construction, providing exceptional durability and resistance to the harsh conditions found in modern engine compartments.

Key Features:

• Knitted rayon reinforcement for maximum strength and burst resistance
• Synthetic EPDM rubber construction resists oil, mud, salt, road debris, and ozone
• Withstands extreme temperature variations from -40°F to +257°F (-40°C to +125°C)
• Meets SAE J20R4 Class D-1 requirements for OE quality performance
• Meets SAE J1684 Type EC electro-chemical requirements to prevent inner tube deterioration
• Precision-molded design ensures proper fit and routing
• Protective sleeve provides additional abrasion resistance

Dayco molded radiator hoses are designed as direct OE replacements, ensuring proper fitment and long-lasting performance. The knitted reinforcement delivers superior strength throughout the life of the hose, while the advanced EPDM compound maintains flexibility and sealing integrity even under extreme operating conditions.