Stone Construction Equipment has extended the product warranties on a majority of its product lines effective Sept. 1, 2010.

Stone Champion Mortar Mixers and Silo Mixers, as well as Buddy by Stone Mortar Mixers already carry a lifetime warranty on seals and bearings. Now the spindle bearings on Stone Champion Concrete Mixers also carry a lifetime guarantee.

Warranties on components for several of the other product lines now range from two years to five years. For a complete overview of the product warranties for Stone equipment, visit the Stone website library at www.stone-equip.com.