Five Eighth Inch Heater Hose For Cooling System, 50 Ft EPDM Radiator Coolant Hose, SAE 20R3 Standard, 100 PSI Working Pressure, 300 PSI Burst, Black, Straight Configuration, Minus Forty To Two Hundred Fifty Seven Degrees Fahrenheit

5/8 Inch EPDM Radiator Hose for Cooling, 50 ft length
✔️ ID 5/8" (16mm) EPDM hose, OD 0.94" (24mm), L50 ft, 100 psi

This EPDM heater hose is built for automotive cooling systems and residential hot water setups, offering reliable coolant transfer between the engine, radiator, and reservoir. Common uses include connecting heater cores, radiators, and water heaters in straight runs.

✅ ID: 5/8" (16mm), OD: 0.94" (24mm), L: 50 ft (15.24 m, 15240 mm)
✅ Material: EPDM rubber, SAE 20R3 Class D-2
✅ Temperature: -40°F to 257°F (-40°C to 125°C)
✅ Working pressure: 100 psi; Burst pressure: 300 psi
✅ Medium: coolant, water, antifreeze; Configuration: straight
✅ Color: black; Size: 5/8 in ID, 0.94 in OD
✅ Pack size: 1 length (50 ft)

💡 What is a radiator hose used for in cooling systems? This handy hose moves coolant between the engine, radiator, and heater core to regulate operating temperature. - Where it's used: automotive cooling lines and home water heater connections - Key features: EPDM material, SAE 20R3 standard - Size/fit: 5/8 inch ID, 0.94 inch OD, 50 ft length