The Cummins A2300 engine supporting Korea Doosan forklift, Yuchai excavator, sunward excavator, Linyi Carter small excavator piston ring A2300 4900738,   4900401; 4900739 piston rings, piston rings, piston rings 4900741, 4900404 piston pin, 4900468 piston pin circlip, 4900560 connecting rod assembly, < xml:namespace prefix = XSL />