Radiator caps

A radiator cap is one of the smallest components of your engine's cooling system, but nevertheless an important one. It helps to control the pressure of the coolant in the radiator, that is why it is also called a radiator pressure cap. How does it work? First of all, it keeps the pressure constant: this ensures that the coolant will not evaporate when it gets hotter. When the liquid expands because of its increased temperature, the radiator cap allows the coolant to escape to the expansion tank. In this way, the proper amount of coolant is kept in the radiator. And finally, when the coolant goes back to the radiator, it ensures no air gets into the system. If air would flow back to the radiator, cooling of the engine would be done poorly and this air could cause corrosion on the engine components.

• Keep the pressure inside the radiator constant at all times.
• This prevents overheating of the engine.
• Every specific type is available in our range.

Shop radiator caps online

Keep the pressure inside your radiator under control with these handy radiator caps. Depending on the machine and make of your specific application, a specific radiator cap will be needed. Not sure which one you need? Our technical experts are more than happy to help you find the perfect match.

Is your coolant leaking? Does the expansion tank overflow? These issues could be a warning that the radiator cap should be replaced. Check your radiator cap regularly to prevent poor engine cooling.

Thanks to our large stock and availability, there is no reason at all to panic when a radiator cap replacement is needed. We have almost every radiator cap for any industrial machine available. Just contact our team and you will be installing the correct radiator cap in no time. No time wasted and more importantly: your production keeps going.

Questions about our radiator cap range? Our experts will gladly assist you in your search for the perfect radiator cap. We will keep you going!