The category is lubricant: A lubricant is a substance, usually organic, introduced to reduce friction between surfaces in mutual contact, which ultimately reduces the heat generated when the surfaces move. This category is for all classes and specifications of lubricant(s).
Parent categories: Metallurgy, Plastics, Rubber, Chemicals & Energies
Related categories:
Machinery Industrial Parts, Tools and Fabrication
Vehicles, Accessories & Parts
Agriculture Machinery, Equipment, Services & Shipping