Tire sealant

The tire sealant in the plastic bottle has a limited storage life.

On the plastic bottle there are details about the expiration date - arrow  -.

Fig 1: Locating Expiration Date

Courtesy of VOLKSWAGEN UNITED STATES, INC.

In this example the expiration date is 05/2003, the plastic bottle must be replaced.

If the plastic bottle has been opened (e.g. a punctured tire) then the bottle must also be replaced.