OTTO Excavator Parts Zx330-3 6Hk1 Connecting Rod Bolt 8980911416 898091-1416 8-98091141-6 For Isuzu This product is an essential connecting rod bolt for the Isuzu engine, specifically designed for the Zx330-3 6Hk1 model in OTTO's excavator parts lineup. It ensures secure assembly and optimal performance, critical for the engine's reliability under various working conditions.