5 ton (5000kgs) wheel loader, caterpillar SEM 658C,Remarkable performance improvements; this 658C wheel loader Optimized power system, higher productivity, better fuel efficiencythis 658Cwheel loader Advantaged transmission and axle with CAT technologythis 658Cwheel loader Best-in-class reliability and durabilitythis658C wheel loader Increased lift force, breakout force, drawbar pull force, ...