Push them over a hose and they act like a sealing end cap. Turn them around and push into a hole to act as a plug. Cut in half - use one piece for a splice between hoses.
We starting using some of these to plug brake lines while changing out calipers. Then we started using them on fuel and oil hoses. Now we are using them all over the place and keep finding new uses for them on a monthly basis. These are a MUST HAVE! Watch the video below to become a believer!
40 Piece Silicone End Cap and Plug Set - Amazing Uses!
$19.00
SKU:
TUL-SILICONECAPS 
Product Details
The inside diameters are as follows: 3/32", 1/8", 3/16", 1/4", 3/8", 1/2", 5/8", and 3/4".
- Flexible, durable, and reusable.
- Withstands heat up to 600 degrees Fahrenheit/315 Celsius.
- Premium quality silicone will not crack, shrink, harden or break.
- Color-coded - easily grab the right size just by looking for the color.
Consider adding our silicone plugs for your fuel hoses. See below.
Related Products:
$17.85
42 Piece Fluid Service Silicone Protective Plug Set
Great for CIS fuel injection projects. Protect from particulate damage when removing fuel lines, injectors, warm-up regulators, cold start injectors, fuel distributors, etc.