Dayco 73084 Lower Radiator Coolant Hose

The Dayco 73084 is a premium molded lower radiator hose engineered to deliver OE-quality performance and reliability. This curved radiator hose features heavy-duty EPDM construction with knitted reinforcement for superior strength and long-lasting durability in demanding cooling system applications.

Key Features:

• Knitted rayon reinforcement provides maximum burst resistance and extended service life
• Synthetic EPDM rubber construction resists oil, mud, salt, road debris, and ozone exposure
• Temperature range of -40°F to +257°F (-40°C to +125°C) handles extreme operating conditions
• Meets SAE J20R4 Class D-1 performance standards for OEM replacement applications
• Meets SAE J1684 Type EC electrochemical requirements to prevent inner tube deterioration from static charge buildup
• Precision-molded curved design ensures proper fit and routing

Dayco coolant hoses are designed to meet or exceed original equipment specifications, providing reliable cooling system performance. The advanced EPDM compound resists coolant chemicals and environmental factors that can cause premature hose failure. OEM cross-references include Ford CK4Z-8286-B, CK4Z-8286-C, CK4Z-8286-E and Motorcraft KM5259.