A recently granted patent (Publication Number: US12000323B2) discloses a coolant filler neck assembly designed for a pressurized cooling system. The assembly includes a cylinder housing with a ...

Harley-Davidson. has been granted a patent for a coolant filler neck assembly designed for pressurized cooling systems. This assembly features a cylinder housing with a non-pressurized overflow ...

As engines get very hot, coolant helps distribute heat to help prevent overheating and engine damage. It also adds antifreeze protection and acts as a lubricant for some of the engine’s components. If ...