Toledo Radiator Back Flusher

The Toledo 308237 Radiator Back Flusher is an essential maintenance solution for any professional workshop or DIY enthusiast looking to prolong the life of vehicle cooling systems. Over time, radiators and heater cores can become clogged with rust, scale, and sediment, leading to poor heating performance and dangerous engine overheating. This simple yet highly effective tool allows you to thoroughly flush out these contaminants from the cooling system and heater cores without the expensive and time-consuming need to dismantle the dashboard or engine components.

Engineered for versatility and ease of use, the 308237 connects directly to a standard garden hose (adaptor required) and interfaces seamlessly with the three most common automotive heater hose sizes: 13mm (1/2″), 16mm (5/8″), and 19mm (3/4″). By utilising water pressure to back-flush the system, it removes blockages safely without resorting to harsh, caustic cleaning solutions that can damage sensitive seals and gaskets. Manufactured from durable aluminium with high-quality plastic fittings, this tool is built to withstand the rigours of regular workshop use, ensuring you can deliver a high-quality service that protects your customer’s engine from thermal failure.