Dayco 81161 Flexible Radiator Hose 1.5" x 15.75"

The Dayco 81161 is a universal flexible radiator hose designed to replace straight or molded radiator hoses on a wide range of automotive applications. This precision-corrugated hose measures 1.5 inches in diameter and 15.75 inches in length, providing versatile fitment for custom cooling system installations and repairs.

Construction and Materials:

• High-durability EPDM (Ethylene Propylene Diene Monomer) rubber construction for long-lasting flexibility and heat resistance
• Knitted reinforcement with robust tensile cord to withstand high internal system pressures
• Integrated helical steel coil spring insert prevents hose collapse and maintains proper coolant flow
• Black rubber finish for a professional OEM appearance

Performance Features:

• Precision corrugations provide excellent flexibility without flattening or collapsing during bending
• Resists splitting, ballooning, and elongation under pressure
• Oil, heat, and abrasion resistant construction for demanding applications
• Withstands temperature extremes from -40°F to +257°F (-40°C to +125°C)
• Excellent resistance to ozone, coolants, and environmental elements

This flexible radiator hose is ideal for custom cooling system configurations where standard molded hoses won't fit, making it perfect for engine swaps, race applications, or replacement of discontinued OEM hoses.