Dayco 72972 Molded Radiator Hose

The Dayco 72972 is a precision-molded radiator hose engineered to deliver OE-quality performance for modern light-duty vehicles. This premium replacement hose is designed to provide a direct-fit solution that ensures reliable cooling system operation and long-lasting durability.

Construction and Materials:

• Synthetic EPDM rubber construction for superior durability and flexibility
• Knitted rayon reinforcement provides maximum burst resistance and strength
• Precision-molded design ensures exact fitment without modifications
• Meets SAE J20R4 Class D-1 requirements for quality assurance
• Meets SAE J1684 Type EC electro-chemical requirements to prevent inner tube deterioration

Performance Features:

• Withstands extreme temperature variations from -40°F to +257°F (-40°C to +125°C)
• Excellent resistance to oil, mud, salt, road debris, and ozone
• Compatible with all modern coolant formulations
• Engineered to prevent splitting, ballooning, and elongation
• Superior abrasion resistance for extended service life

Dayco's molded radiator hoses are manufactured to meet or exceed original equipment specifications, making the 72972 an ideal replacement choice for maintaining optimal cooling system performance. The advanced EPDM compound and reinforced construction ensure this hose will deliver reliable service throughout its operational life.