Rubber 19mm Heater Hose 50m +125°C SAE J20 R3 – Heavy Duty Pipe & Hose Fitting UK

This 50 metre coil of 19mm rubber heater hose is manufactured to SAE J20 R3 specification and rated to operate continuously at temperatures up to +125°C. The 19mm internal diameter makes it suitable for a wide range of coolant transfer and heating system installations where robust, temperature-resistant hose is required.

Key Features

• 50 metre continuous length supplied in coil format for flexible installation and reduced joints
• 19mm internal diameter rubber construction engineered for heater and coolant applications
• Maximum operating temperature of +125°C for demanding thermal environments
• Manufactured to SAE J20 R3 heavy duty specification ensuring reliable performance
• Free UK delivery included as standard

Ideal Uses

• Engine cooling system installations requiring extended hose runs
• Central heating and hot water circulation networks
• Industrial process coolant transfer where high temperature resistance is essential
• Agricultural machinery heater and cooling line replacements
• Workshop bulk supply for multiple vehicle or equipment servicing projects

Product Details

Internal Diameter: 19mm | Length: 50m | Maximum Temperature: +125°C | Specification: SAE J20 R3 | Material: Rubber | Application: Heater and coolant hose