... Open generator Specifications1) Output range:18KW(24KVA)-112KW(140KVA)2) Engine model:1003G,1004G,1004TG,1006TG1A,1006TG2A,1006TAG3) Alternator:Stamford,Marathon ... .3%The specification of cummins diesel engine:Model 4B3.9-G,4BT3.9-G,4BTA3.9-G2,6BT5.9-G2,6BTA5.9-G2,6BTAA5.9-G2,6CTA8.3-G2 ... ,6LTAA8.9-G2, NTA855-G1A, KTA19 ...