Dayco 73029 Radiator Coolant Hose

The Dayco 73029 is a precision-engineered radiator coolant hose designed as a direct OE replacement for reliable engine cooling system performance. Built with synthetic EPDM rubber construction and knitted reinforcement, this hose delivers the durability and high-strength performance needed to handle the demands of modern cooling systems.

Key Features:

• Synthetic EPDM rubber construction for long-lasting durability and flexibility
• Knitted reinforcement for maximum burst resistance and strength
• Meets SAE J20R4, Class D-1 standards for quality assurance
• Resists ozone, coolants, road debris, mud, oil, salt, and abrasion
• Withstands temperature extremes from -40°F (-40°C) to +257°F (+125°C)
• Protective outer sleeve guards against environmental damage
• Exact-fit design — no cutting or modifications required
• Designed to prevent splitting, ballooning, and elongation under pressure

Dayco coolant hoses are engineered to meet or exceed OE specifications and all relevant SAE standards. The 73029 provides a cost-effective, high-quality alternative to expensive OEM hoses, ensuring a proper fit and long service life in your vehicle's cooling system.