Lisle Fluid Stopper for 24610 Spill-Free Funnel eliminates trapped air pockets which usually causes erratic cooling system and heater performance. Features a bright yellow color which is easy to spot. It is a replacement part for Lisle tool- 24680.
- Fluid stopper
- NO air pockets
- Saves time and eliminates spills and mess
- Includes threaded cap and adapter for newer GM threaded style radiator openings