21 / 4TZ
Serial: 1 → 99999
91 system groups
▶AIR INLET AND EXHAUST 7
▶BASIC ENGINE 17
▶COOLING 7
▶ELECTRICAL AND STARTING 12
▶ENCLOSURES, GUARDS AND BASES 8
▶ENGINE ARRANGEMENT 1
▶FUEL 9
▶GENERATORS 1
▶LUBRICATION 7
▶OPERATOR STATION 4
▶POWER TRAIN 5
▶PRIME PACKAGE 1
▶SERVICE EQUIPMENT AND SUPPLIES 5