TTN Lubricators are ideally suited for both on-road transport vehicles and off-road mobile machinery such as loaders, excavators, articulated trucks, graders, etc. These lubricators are designed to work in hostile conditions found on remote sections of highways and in industries, such as construction, mining and forestry. A unique reservoir design keeps out contamination and prevents condensation from forming, thus assuring reliable automatic lubrication of critical wear points such as bearings, bushings and pins.