Dayco 72204 Lower Radiator Coolant Hose

The Dayco 72204 is a precision-molded lower radiator hose engineered to provide OE-quality cooling system performance for automotive applications. This replacement coolant hose features heavy-duty EPDM rubber construction with knitted rayon reinforcement, delivering superior strength and burst resistance for reliable, long-lasting service.

Key Features:

• All-EPDM construction with knitted reinforcement for maximum strength and durability
• Temperature range from -40°F to +257°F (-40°C to +125°C) for extreme climate performance
• Meets SAE J20R4, Class D-1 requirements for improved service hose applications
• Meets Type EC electrochemical requirements per SAE J1684 to prevent premature inner tube deterioration from static electric charge buildup
• Resistant to oil, mud, salt, road debris, ozone, and coolants
• Knitted rayon reinforced inner base tube for maximum burst resistance
• Molded design ensures exact OE fit and proper routing

Dayco molded radiator hoses are designed to meet or exceed original equipment specifications, providing the high-quality replacement solution your cooling system needs. The advanced EPDM compound and reinforcement structure ensure this hose can withstand the harsh underhood environment while maintaining a leak-free seal.