The phrase "consumable parts" refers to the parts or components of a product or machine that are designed to be used up or replaced regularly because they wear out or get used.
Sentences with «consumable parts»
Kits contain personal consumable parts. (tinytots.com)
I recognize that the bushings are consumable parts so I'm planning to replace the ones that I can do with hand tools and task out the ones that I can't. (mechanics.stackexchange.com)
Should you future proof yourself by buying consumable parts long before you could ever need them? (vvuzz.com)