One Quarter Inch Inner Diameter Silicone Heater Hose For Radiator Coolant, Straight SAE J20R3 Class A, Five Feet Black, For Your Ride, 110 Psi Working Pressure, 320 Psi Burst, Temperature Range -65F To 350F, Meets SAE 20

1/4-Inch Silicone Heater Hose for Auto Cooling, 5 ft
✔️ ID 1/4 in, OD 0.56 in, 5 ft length, 110 psi working

This braided silicone heater hose is designed for automotive cooling and heating systems, radiator connections, and hot water lines. It handles coolant, steam, and water with a wide temperature range, making it a reliable choice for engine bays and other high heat environments.

✅ ID: 1/4 in (6.35 mm); OD: 0.56 in (14.35 mm); Length: 5 ft (1.52 m)
✅ Working pressure: 110 psi; Burst pressure: 320 psi
✅ Temperature range: -65°F to 350°F (-54°C to 177°C)
✅ Meets SAE 20R3 Class A; Silicone over braided polyester

💡 What is a silicone heater hose used for in automotive cooling systems?

Silicone heater hoses move coolant and steam between engine components, offering higher temperature tolerance and a longer life than standard hoses.

• Handy for engine bay cooling and heater core connections
• Silicone construction with braided polyester reinforcement for strength
• Meets SAE 20R3 Class A compliance for reliability
• Wide operating range from -65°F to 350°F (-54°C to 177°C)