Dayco 72719 Curved Radiator Hose

The Dayco 72719 is a precision-molded curved radiator hose designed to provide reliable coolant flow in automotive cooling systems. This OE-quality replacement hose features synthetic EPDM rubber construction with knitted rayon reinforcement for maximum strength and burst resistance throughout the life of the hose.

Key Features:

• Synthetic EPDM rubber construction resists oil, mud, salt, road debris, ozone, and coolants
• Knitted rayon reinforced inner tube provides superior strength and burst resistance
• Meets SAE J20R4, Class D-1 requirements for reliable performance
• Meets Type EC electro-chemical requirements per SAE J1684 to prevent inner tube deterioration from static electric charge buildup
• Withstands temperature variations from -40°F to +257°F (-40°C to +125°C)
• Protective sleeve guards against abrasion from road debris

This molded radiator hose is engineered to meet or exceed OEM specifications, ensuring proper fit and long-lasting performance in demanding engine environments. The precision-molded design eliminates the need for trimming or adjustments during installation.