ENGINE — 2UZ-FE ENGINE 33 ENGINE PROPER 1. Cylinder Head Cover Lightweight yet high-strength aluminum head covers are used. An adapter has been provided on the left bank cylinder head cover to improve the serviceability when filling the engine oil. The cylinder head cover gaskets have adopted a double-bead cross-sectional construction to improve their reliability. A large V-bank cover has been adopted for improved design effect. V-Bank Cover For Right Bank Adaptor Double-Bead Cylinder Head Cover Gasket Cross Section 155EG01 For Left Bank 151EG33 2.
Cylinder Head Gasket 3-layer cylinder head gaskets with shims have been adopted to improve reliability and to minimize the deformation of the cylinder bore. This resulted in improved fuel economy and reduced the consumption rate of engine oil and the emission of exhaust gases. Bead plate Inner Plate A B A’ B’ Shim A – A’ Cross Section Inner Plate Bead plate B – B’ Cross Section 156EG33