Description
The TL2Z-17 is a premium, mechanical voltage regulator manufactured by Hitachi to manage power distribution in heavy-duty automotive electrical systems. Acting as the brain of your vehicle’s charging grid, it controls the alternator’s output voltage to safely charge the battery and power all on-board electronics. This part is explicitly engineered for classic and vintage heavy commercial vehicles, primarily manufactured by Nissan and UD Trucks (dating from 1973 onward). It is widely used in :
Heavy-Duty Commercial Trucks: Nissan UD3, UD4, UD5, and UD6 models.
Industrial & Transport Trucks: Nissan CM90G, 900D, 90, 90E, CK20DD, and TK20DG models.
Commercial Buses: Nissan RM90, 90E, and 90G series.
