Mess Stopper® Service Plugs

Mess Stopper® is designed to prevent oil leaks and contamination when servicing equipment and machinery. Its gradual taper allows each stopper to fit a variety of hole sizes, eliminating the need to keep and store multiple sizes of plugs and caps.

Our oil-resistant NBR stoppers feature a high-visibility “Hi-Viz” green/yellow color that helps remind technicians of unconnected hoses, ports, and fittings during reassembly. Our EPDM stoppers excel in outdoor environments and provide excellent resistance to weather, UV, ozone, and steam.

Designed for unpressurized systems only. No tools required.

Prevents oil leaks and contamination when servicing equipment and machinery.

  • Small size fits hole size range: 3/64” to 1/2” or 1mm to 13mm in diameter
  • Medium size fits hole size range: 5/16” to 1” or 8mm to 26mm in diameter
  • Large size fits hole size range: 1/2” to 1-1/2” or 12mm to 38mm in diameter
  • Includes a slider zip bag to keep your Mess Stopper® clean during storage
  • U.S. Patent D941,882

We are currently looking for brick-and-mortar retailers to help us distribute Mess Stopper®.  Please contact us for wholesale account information.

U.S. Patent D941,882. Mess Stopper® is a registered trademark of Vibrant Yard Company LLC in the United States of America.