Dayco 71566 Curved Radiator Coolant Hose 27 Inch Length 2 Inch ID EPDM

The Dayco 71566 is a factory-molded curved radiator coolant hose designed for OE-quality performance in automotive cooling systems. This precision-engineered hose features a 27-inch length with a 2-inch inner diameter, constructed from durable EPDM (Ethylene Propylene Diene Monomer) rubber for superior heat and chemical resistance.

Key Features:

• EPDM rubber construction provides excellent resistance to coolant, ozone, and temperature extremes
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC industry standards
• Knitted rayon reinforcement for maximum burst strength and durability
• Temperature range from -40°F to +257°F (-40°C to +125°C)
• Engineered to resist electrochemical degradation, the leading cause of hose failure
• Factory-molded design ensures proper fit in tight engine compartments
• Black EPDM finish for professional appearance

OEM Cross-References: Replaces GM 15002076, 15656388, 15656389, 15670917, 15674812, 15681023, 15691290, 15741287, 15741288; Gates 21989, 22032, 22134; ACDelco 26215X, 26234X, 26271X; NAPA 8716, 9410, 9633; and other compatible part numbers.

Backed by Dayco's century of engineering excellence, this radiator hose delivers reliable cooling system performance for cars and light trucks. The curved design accommodates specific routing requirements while maintaining structural integrity under high-pressure operation.