1. Materials: The radiator pressure washer is made of 304 stainless steel with a smooth surface and features copper alloy air connection adapters, ensuring stability and making it essential for thorough vehicle maintenance. 2. MultiPurpose Quick Connect: The radiator cleaning wand comes with a 180degree rotatable quick coupler to solve lowpressure issues caused by inflexibility. It withstands up to 4500 PSI and includes a 1/4inch quick adapter with a universal interface compatible with most pressure systems. 3. FanShaped Nozzle Design: Tested and proven, the radiator cleaning wand with a fanshaped nozzle delivers stronger water force and wider coverage at the same water pressure, creating a powerful jet that effortlessly removes stains and residues from the tank, leaving it spotless. 4. Efficient Cleaning: The radiator cleaning wand has a flat and elongated design, making it ideal for cleaning tight spaces. It securely attaches to the pressure washer, allowing easy access under your vehicle to reach every corner you might normally miss. It is incredibly effective for maintaining your vehicle's water tank.