Dayco 73023 Curved Radiator Hose

The Dayco 73023 is a curved radiator coolant hose designed to provide reliable cooling system performance in automotive applications. This molded radiator hose features knitted reinforcement, a protective sleeve, and synthetic EPDM rubber construction for high-strength performance, protection against abrasion, and resistance to oil, mud, salt, road debris, ozone, and coolants.

Key Features:

• Inner base tube reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose
• Withstands temperature variations from -40°F (-40°C) to +257°F (+125°C)
• Meets SAE J20R4, Class D-1 requirements and Type EC electro-chemical requirements as specified in SAE J1684
• Prevents inner tube deterioration caused by static electric charge buildup
• Pre-curved design provides exact OE fit without cutting or adjustments

This hose is engineered as an exact fit when compared to the original equipment hose, making installation straightforward for technicians and DIYers. The protective outer sleeve guards against external damage while the advanced EPDM compound ensures long-lasting durability in harsh engine bay environments.