Half Inch Cup Expansion Plugs Set Of 25 For Auto Body Repair Panel Fastening And OEM Use Durable Retainers And Clips For Automotive Restoration And Industrial Applications

Auveco 1/2 in Cup Expansion Plugs, 25 Pack, Zinc Finish
✔️ 25 pcs, 12.7 mm cup expansion, zinc finish, USA made

Auveco #3953 Cup Expansion Plugs are zinc-finished, 12.7 mm diameter, steel plugs designed to seal holes in automotive body panels and assemblies. This 25-pack provides fast, simple plug-in installation for body shop and repair work. Made in the USA, these plugs meet OEM specs and fit standard openings.

✅ 25 pieces per pack
✅ Cup expansion plug type
✅ Finish: zinc
✅ Size: 12.7 mm (1/2 in)
✅ Made in USA, OEM cross reference J03125

💡 What is a common use for cup expansion plugs in automotive repair?

These handy plugs seal holes and gaps in sheet metal or trim openings. - Handy for sealing holes after panel work - Useful during painting to protect openings and prevent overspray - Helpful as temporary plugs during assembly or testing