1″ Silicone Heater Hose Radiator Coolant Hose Straight SAE J20R3 CLASS 1 10FT
[Application]: Transport air, steam, water, coolant, weak acid and alkaline. Suitable for automotive cooling systems, heating systems, water heaters, etc. Heater hose ID: 1″ (25.4mm), ID Tolerance: ±0.4mm; Hose OD: 1-3/8″(34.4mm), OD Tolerance: ±0.4mm; Hose Length: 10 Feet.