
Quickly and effectively clear sludge, scale, and debris from your vehicle’s radiator and cooling system with Holts Speedflush.
Over time, rust, scale, and sludge can build up inside your engine’s cooling system, restricting flow and reducing efficiency. Left untreated, these deposits can lead to overheating or even freezing in winter—putting your engine at serious risk.
Holts Speedflush is a powerful radiator and cooling system cleaner formulated to remove internal build-up fast. Safe to use with all types of engines, as well as metal and rubber hoses, Speedflush clears water channels and prepares your system for a fresh fill of coolant or antifreeze.
Its quick-acting formula gets to work immediately, removing blockages and restoring optimal flow throughout the cooling system.
Protect your engine, improve performance, and prevent costly repairs – clean your radiator with Holts Speedflush today.
added to basket
View basket