Universal Hydraulic Oil Line Plugs And Caps Kit For Unpressurized Systems, Round Rubber Service Plugs With Easy Push And Twist Fit, Includes 2 Large, 4 Medium, And 4 Small Sizes
✔️ Includes 2 large, 4 medium, 4 small plugs for a range of hole sizes
Mess Stopper Hydraulic Oil Service Plug Kit seals unpressurized lines during maintenance, preventing leaks and keeping fluids clean. It fits hoses, ports, and fittings including JIC 37° flare, 45° flare, push-on, SAE O-ring. The Hi-Viz green/yellow color helps you spot unconnected hoses during reassembly.
✅ Prevents oil leaks and contamination during servicing
✅ Fits large, medium, and small hole ranges with push and twist
✅ Hi-Viz color aids quick reassembly and visibility
✅ Oil-resistant NBR rubber, silicone-free; compatible with many fluids
✅ Includes two large, four medium, four small plugs plus storage slider bag
| Plug Size | Hole Size (in) | Hole Size (mm) |
|---|---|---|
| Small | 3/64" to 1/2" | 1 to 13 |
| Medium | 5/16" to 1" | 8 to 26 |
| Large | 1/2" to 1-1/2" | 12 to 38 |
💡 What is a hydraulic oil plug kit used for in unpressurized systems?
It seals ports during maintenance to prevent leaks and keep fluids clean.
- Stops oil leaks in unpressurized circuits
- Eliminates need to search for the right size plug
- Push and twist to install quickly