Features: Great Compatibility: Applicable impeller diameter is 2-1/4 "to 2-9/16". Stainless Impeller Puller 660020 Comparable to #50070-0040 and #50070-0200. High Quality: Made of investment cast 316 stainless steel. Apply anti seize compound to all threads to prevent wear. A Must-Have: The impeller plays an important role in engine cooling. When it malfunctions, the engine will overheat. To ensure the proper operation of the engine, checking and replacing the impeller would be a necessary seasonal maintenance task. Our impeller puller is a good choice for you. With this tool, you can easily remove flexible impellers from pumps without damaging the pump. .