SealGard Series 500 5/16" ID Hi-Temp Silicone Vacuum Caps - Blanking/Masking Caps (10 Pack)

Need to plug a vacuum line, mask a part during painting, or cap a fitting?

These SealGard Series 500 silicone caps are perfect.

This is a 10-pack of caps with a 5/16-inch inner diameter.

They're made from premium, high-temperature silicone rubber, so they can handle heat without melting or getting brittle.

They have a domed head and are a push-on style.

They're about 1 inch long, with an outer diameter of 3/8 inch and a wall thickness of .150 inches.

They're great for blanking off vacuum ports on engines, masking threads during powder coating, or protecting fittings from dust and dirt.

They're smooth and flexible, so they seal well but are easy to remove.

This is an essential pack for any garage, workshop, or hobbyist.

Keep a pack handy for all sorts of projects.

Simple, effective, and reusable many times.