







🔧 Seal your pressure gauge like a pro—never leak, always lead!
The MEASUREMAN 10 Pack Gray Silicone Oil Seal Plugs are precision-engineered 8mm rubber caps designed specifically for MEASUREMAN 2-1/2" glycerin-filled pressure gauges. Crafted from premium leak-proof rubber, these plugs ensure a secure, moisture-resistant seal for oil reservoir filler holes. With 10 plugs per pack, professionals can maintain flawless gauge performance and avoid costly fluid leaks, backed by MEASUREMAN’s 20 years of trusted engineering excellence.





| ASIN | B09X9GK1LH |
| Best Sellers Rank | 275,059 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 1,255 in Pressure & Vacuum Measurement |
| Brand | MEASUREMAN |
| Colour | Gray |
| Customer Reviews | 3.9 3.9 out of 5 stars (19) |
| Date First Available | 29 Jun. 2022 |
| Item Weight | 4.54 g |
| Material | Rubber |
| Model Number | MD010 |
| Product Dimensions | 0.79 x 0.79 x 0.99 cm; 4.54 g |
T**A
The plug on my tomei fpr gauge was missing and all the fluid had leaked out. Replaced the fluid and inserted this plug and it's a tight fit. I flipped my gauge in all angles and there were no leaks. Now I have 9 spares. I don't know what I'll need it for, but I have it.
V**R
Awsome plug for craft
C**C
Too small, no measurements
W**.
these are good for 8 mm hole or .312 inches +.oo5 -,010 inches material very soft very flexible material my hole was about .500 inches on my gauges where plug was missing. the info was there in description but you can not read unless you put your mouse finger on the right area .
C**Y
Very good quality but the size is not the same as it says on the description its a little bit big and didn't fit on my fuel pressure gauge.
Trustpilot
3 days ago
2 weeks ago