What is the shelf life of blower grease?

For the greases used on blowers, the ASME standard shelf life is 1 year.  After this time (typically around 15-16 months), the thickening agents will start to separate from the rest of the product.

All of the blower lubricants carried by pdblowers should be stored in a clean dry location, kept above freezing. Click here for information about the shelf life of blower oil.