OTTO Excavator Parts Zx70 4Jg1 Intake Manifold 8971105140 897110-5140 8-97110514-0 For Isuzu OTTO Intake Manifold for ZX70 Excavators: Designed for Isuzu 4JG1 engine, with part numbers 8971105140/897110-5140/8-97110514-0. Optimizes air flow to support stable excavator operation.