Dayco 72293 Curved Radiator Hose

The Dayco 72293 is a molded curved radiator hose designed to replace OEM hoses on light duty vehicles. This precision-engineered coolant hose provides reliable cooling system performance with superior durability and resistance to harsh operating conditions.

Construction and Materials:

• Synthetic EPDM rubber construction for superior durability
• Knitted rayon reinforcement in the inner base tube for maximum strength and burst resistance
• Protective sleeve design guards against abrasion damage
• Meets SAE J20R4, Class D-1 requirements for improved service life
• Meets SAE J1684 Type EC electro-chemical requirements to prevent inner tube deterioration from static electric charge buildup

Performance Features:

• Withstands extreme temperature variations from -40°F (-40°C) to +257°F (+125°C)
• Superior resistance to oil, mud, salt, road debris, ozone, and coolants
• High burst strength for long-lasting reliability
• Prevents splitting, ballooning, and elongation under pressure
• OE-style replacement designed for precise fitment

Dayco's molded radiator hoses are engineered to meet or exceed original equipment specifications, ensuring proper cooling system function and vehicle performance. The curved design allows for proper routing in applications where space constraints or engine configuration require pre-formed hose shapes.