OTTO Excavator Spare Parts Nkro2 4Jb1T Throttle 8973099240 897309-9240 8-97309924-0 For Isuzu OTTO Excavator Spare Parts: Throttle assembly (P/N: Nkro2 4Jb1T, 8973099240/897309-9240/8-97309924-0). Compatible with Isuzu excavators. Genuine replacement part ensuring precise throttle control and optimal engine performance. Designed for durability and exact fit.