Caterpillar has announced a global two-year warranty for its Tier 2- and Tier 3/Stage IIIa-compliant diesel engines with ACERT technology. The warranty period is 24 months or 3,000 hours, whichever comes first, with unlimited hours covered in the first year. In the third year, a warranty covers five major components – the cylinder block casting, cylinder head casting, crankshaft (excluding bearings), camshaft and connecting rods. Nine engines make up Caterpillar’s industrial ACERT technology lineup.
