This 3/4″ silicone heater hose is designed for automotive cooling, heating, and water circulation systems. Built to handle demanding conditions, it transports coolant, water, steam, and weak acids or alkalines reliably.
Specifications:
– Inner diameter: 3/4″ (19mm), with ±0.4mm tolerance
– Outer diameter: 1-1/16″ (27mm), with ±0.4mm tolerance
– Length: 5 feet
– Working pressure: 60 psi
– Burst pressure: 203 psi
– Temperature range: -55°C to 180°C (-67°F to 356°F)
– Minimum bend radius: 95mm
– Meets SAE J20R3 Class A standard
The hose features braided polyester reinforcement with silicone inner and outer layers. This silicone construction withstands a wider temperature range and offers greater durability compared to traditional EPDM material.
Applications include automotive cooling systems, heating systems, water heaters, and similar environments requiring reliable fluid transport.
Note: Not suitable for alcohol, fuel, engine oil, or lubricants.
To ensure this hose meets your system requirements, verify your current hose diameter and required length before purchase. Check compatibility with your vehicle or equipment specifications.




















