#FavoriteToolFriday #RADKITULTRA Snap-on Cooling Refill/ Retention Tool . . #REPOST steph-fukuoka * Performs both “Coolant Refill” and “Retention”, saving significant time on coolant jobs * Easy to change from “Refill” to “Retention” so there is no need for two tools, like many competitive products * Removes hard-to-reach air pockets that can overheat the vehicle * 5’ exhaust hose directs coolant missed away from the work area and vehicle for safety * Allows the removal of components such as thermostats, temperature sensors and lower radiator hoses-without draining the system * Convenient push-button vacuum control valve * Vacuum Gauge 0-30 in Hg