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Mess Stopper™ Hydraulic Oil Service Plugs, 4 Medium, 10 Small Sizes, Round

Free shipping on orders over CA $49.99

CA $45.97

CA $ 21 .99 CA $21.99

In Stock

1.Size:4 Medium



About this item

  • 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 during servicing. High visibility "Hi-Viz" green/yellow color helps to remind you of the unconnected hoses, ports, and fittings during reassembly. Fits hoses, tubing, pipes, ports, and many types of fittings including JIC 37⁰ flare, 45⁰ flare, push-on, and SAE O-ring. May be cut to desired length with a utility knife or scissors. For industrial, commercial, and DIY use.
  • This service plug kit includes 4 medium and 10 small size plugs. 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.
  • Mess Stopper is made of oil-resistant NBR rubber and silicone-free. It is resistant to most fluids 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 and observing for degradation.
  • U.S. Patent D941,882. Mess Stopper is a U.S. registered trademark of Vibrant Yard Company LLC.


Mess Stopper Hydraulic Oil Service Plugs are most commonly used to prevent oil leaks when servicing equipment and machinery. The plugs also keep your equipment and oil clean during servicing. 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.


Deeretek
Reviewed in Canada on March 25, 2025
Good variety of sizes. Use weekly for different hoses, fluids and repairs. Bought another set as they are that useful.
Mikel jones
Reviewed in the United States on April 3, 2025
Ok product but when using in hydraulic hoses it sometimes slides out. Very universal though. Fits many diffent sizes.
D Smith
Reviewed in the United States on July 21, 2024
Great for a quick temporary plug when working on hydraulic lines and fittings.Not for use when pressure is present.
Garrett
Reviewed in the United States on March 25, 2023
Forklift mechanic here, these are worth every penny. When you pull hydraulic hoses off and bam you just slip these in the hose ends makes it quick To avoid a big mess. Awesome!
Noah Hobson
Reviewed in the United States on May 24, 2021
I work in an AG shop and use these for pluging hydraulic lines. They are exactly what I needed, only wish I would have bought 2 sets.
John
Reviewed in the United States on April 5, 2021
Have used other brands put for the price point these are the ones you want. one took a little red stain from some atf but so far they have held up great and the holes on the back for pliars is genius would definitely recommend.
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