Mess Stopper®, 4 Large, 4 Medium, 16 Small Sizes, Round

Mess Stopper® is most commonly used to prevent oil leaks and contamination when servicing equipment and machinery. Its gradual taper allows it to fit a variety of hole sizes so it eliminates the need to keep and store the right size plugs and caps.  Simply push and twist to insert. For unpressurized systems only. No need to keep or search for the right size plug or cap – Mess Stopper® fits a wide range of sizes. Operating temperature: -10⁰F to 200⁰F or -23⁰C to 93⁰C Prevents oil leaks and waste. Keeps equipment and oil clean and free of contaminants. Mess Stopper® is made of oil-resistant NBR rubber and silicone-free. It is resistant to most oil and chemicals such as conventional and synthetic lubricating and hydraulic oils, transmission fluids, pure gasoline, diesel fuel, ethylene glycol coolants, and water. It has short-term resistance to ethanol blended fuel and brake fluids. To ensure compatibility, always test the Mess Stopper™ for fluid resistance by immersing it in the fluid an