OTTO Excavator Parts Zx450-3 6Wg1T Intake Manifold Gasket 1141150940 114115-0940 1-14115094-0 For Isuzu OTTO Gasket for ZX450-3 Excavators: Designed for Isuzu 6WG1T intake manifold, part nos. 1141150940/114115-0940/1-14115094-0. Prevents leaks for stable operation.