12 Piece Flat Head Rubber Hydraulic Jack Oil Plug Set For 5/16 Inch Holes Universal Floor Jack Filler Bung Replacement Parts Leakproof Rubber Plugs For Oil Reservoir Filler Hole Reusable And Durable DIY Friendly

12-Pack Flat Head Rubber Jack Plugs for 5/16" Holes
✔️ Leakproof, reusable rubber plugs for 5/16" holes, DIY ready

These flat head rubber plugs seal the filler hole on hydraulic floor jacks. They prevent leaks and simplify maintenance, making them ideal for DIY jack servicing and routine replacements.

✅ 12 pieces per pack for frequent maintenance and replacements
✅ Fits 5/16" hole openings on many floor jacks
✅ Durable rubber resists oil and repeated use in hydraulic systems
✅ Leak-proof design helps maintain hydraulic pressure and operation
✅ Quick, tool-free installation for DIY users and service

💡 What is a floor jack oil plug used for, and why should I care?

These handy plugs seal the filler hole to prevent leaks and keep jacks running smoothly. - Fits 5/16" filler holes across many hydraulic floor jacks - Provides a reusable rubber solution for DIY maintenance - Keeps hydraulic oil contained and reduces downtime - Works across multiple brands and models