Dayco 73053 Curved Radiator Coolant Hose

The Dayco 73053 is a precision-molded curved radiator hose designed to deliver reliable cooling system performance in demanding applications. This replacement coolant hose is engineered to meet or exceed OEM specifications, ensuring proper fit and long-lasting durability.

Construction and Materials:

• Synthetic EPDM rubber construction for superior resistance to coolants, ozone, and environmental contaminants
• Knitted rayon reinforcement provides maximum strength and burst resistance
• Precision-molded curved design eliminates the need for cutting or adjustments
• Protective sleeve guards against abrasion from road debris, salt, and mud

Performance Features:

• Withstands extreme temperature variations from -40°F to +257°F (-40°C to +125°C)
• Meets SAE J20R4 Class D-1 specifications for quality and durability
• Electro-chemical resistant inner tube prevents deterioration from static charge buildup (SAE J1684 compliant)
• Engineered to prevent splitting, ballooning, and premature failure

This Dayco radiator hose provides a direct OE replacement solution, maintaining proper coolant flow and system pressure for optimal engine temperature regulation. Backed by Dayco's extensive automotive engineering experience, this hose delivers the quality and reliability required for professional repairs and fleet maintenance.