OK request send SAA6D140E-5A S/N 535838-UP (For WA500-6) ENGINE FUEL SYSTEM FUEL INJECTION NOZZLE, NORTH AMERICA EPA 3RD REGULATIONS Section FUEL INJECTION NOZZLE, NORTH AMERICA EPA 3RD REGULATIONS SAA6D140E-5A S/N 535838-UP (For WA500-6) Komatsu: FUEL INJECTION NOZZLE (#535838-) d007001