OTTO Excavator Parts Zx330 6Hk1 Intake Manifold Gasket 8943941410 894394-1410 8-94394141-0 For Isuzu OTTO Gasket for ZX330 Excavators: Designed for Isuzu 6HK1 intake manifold, part nos. 8943941410/894394-1410/8-94394141-0. Prevents leaks for stable manifold operation.