Holts Speedflush is a powerful radiator and cooling system cleaner designed to remove harmful scale, sludge, and deposits.
Quickly clears blocked water channels to restore optimal engine cooling performance.
Prevents overheating by ensuring efficient coolant flow.
Safe for use with all vehicle cooling systems, including metal and rubber components.
Helps extend the life of your radiator and engine by preventing costly damage.
Why Use Holts Speedflush?
Eliminates rust, scale, and debris that can clog your engine’s cooling system.
Restores cooling efficiency to prevent overheating and freezing.
Improves the performance and longevity of your vehicle’s radiator.
Quick and easy to use – ideal for routine maintenance.
Suitable for all vehicle cooling systems, including cars, vans, and trucks.
How to Use:
Drain the cooling system, flush thoroughly, and half-refill with water.
Pour in the contents of the bottle and top up with water.
Set the heater to blow hot and run the engine at fast idle for 10 minutes to reach normal operating temperature.
Allow the engine to cool, drain the system, flush thoroughly with clean water, and refill with coolant/antifreeze.
Holts Speedflush ensures **a clean, efficient cooling system that protects your engine from damage** – keeping your vehicle running smoothly in all conditions.
