Lisle 22710 Disconnect Set for Jiffy-Tite Connectors Handy spring-action of the stainless steel tool keeps the tool on the line and makes the tool easier to use Teeth of the tool fit perfectly into tight tolerance of Jiffy-Tite connectors and when rotated allow the line to be pulled without damage to the connector or retaining clip so they can be reused Tools fit the most popular Jiffy-Tite fittings found on oil cooler lines used on transmissions and radiators and on other applications