Dayco 80270 Standard EPDM Heater Hose 1/2 Inch x 50 Feet

The Dayco 80270 is a premium quality standard heater hose designed to carry heated coolant from the engine block to the heater core and return it back to the engine. This bulk hose comes in a convenient 50-foot length, allowing you to cut custom lengths for various automotive, light truck, and passenger car applications.

Construction and Materials:

• Constructed from durable synthetic EPDM (Ethylene Propylene Diene Monomer) rubber compounds for superior longevity
• Features spiral reinforcement for high burst strength and flexibility
• Black exterior finish for professional appearance
• 1/2 inch inner diameter (0.5 in. I.D.) suitable for most standard heater applications

Performance Specifications:

• Heat resistance rated from -40°F (-40°C) to +257°F (+125°C)
• Meets SAE 20R3, Class D-2 standards for quality assurance
• Compatible with all common coolants and coolant additives
• Designed for general service in automotive cooling systems

Important Notes:

• Sold as a continuous 50-foot length for custom cutting
• Hose clamps and adapters not included
• Not suitable for fuel or oil transfer applications

This versatile heater hose provides reliable performance for cooling system repairs and replacements, offering professional-grade quality at an economical bulk length. Whether you're a professional mechanic or DIY enthusiast, the Dayco 80270 delivers the durability and heat resistance needed for long-lasting cooling system performance.