Heavy Duty Safety Stripe Standard Straight Heater Hose 6 ft Long with Half Inch Inner Diameter Black SAE 20R3 Rated Temperature Range Minus 40F to Plus 257F Durable Automotive Climate Control Hose Built for Your Ride Gates 28490

Heavy Duty Heater Hose 6 ft, 1/2 in ID, SAE 20R3 rated
✔️ 6 ft heater hose, 1/2 in ID, EPDM, black, SAE 20R3, -40°F to 257°F

This heavy-duty safety stripe heater hose is a durable EPDM coolant hose designed for automotive climate control systems. It’s typically used in passenger cars and light trucks to carry hot coolant to the heater core for cabin warming, and it’s built to withstand under-hood heat and pressures.

✅ 6 ft length, 1/2 in inner diameter for standard heater circuits
✅ EPDM material resists coolant and high temperature cycles
✅ SAE 20R3 compliant, supports typical cooling system pressures
✅ Not for fuel or oil transfer; suitable for automotive heater applications

💡 What is a heater hose used for in automotive cooling systems? This handy hose carries hot coolant from the engine to the heater core and back, providing cabin warmth.

• Helps deliver engine heat to the cabin for defrosting and warming
• EPDM hose material resists coolant, heat cycles, and pressure
• SAE 20R3 compliant ensures compatibility with standard heater circuits
• Not for fuel or oil transfer; pick the right hose for each job