The Performance Tool W83108 is the perfect tool for easily disconnecting 5/8 and 3/4" heater hose quick connect fittings from heater core, without causing damage to the coupling retainer or hose. With versatile applications, this tool is suitable for use with 1986 to current Aerostar vans, 1991 to current full size (E-series) vans, and 1987 to current Dodge Caravan & Plymouth Voyager vans. The extended handle design makes it easier to access hard-to-reach areas, so you can quickly and easily disconnect the heater hose. Made with high-quality materials, this tool is built to last and will provide reliable performance over time. Simply insert the tool into the quick connect fitting, then press and pull the tool to disconnect the heater hose, making it a hassle-free experience.