OTTO Excavator Parts Zx330-3 6Hk1T Intake Manifold 1141106130 114110-6130 1-14110613-0 For Isuzu OTTO Intake Manifold for ZX330-3 Excavators: Designed for Isuzu 6HK1T engine, with part numbers 1141106130/114110-6130/1-14110613-0. Optimizes air flow to maintain stable excavator operation.