- Triple-layer metal gasket with the modulated
inner plate thickness so as to assure
surface pressure distribution around
bore seal area.
(1) Feasible for high internal-cylinder
engines, especially for diesel.
(2) Bore distortion reduction
- Substitutable from graphite gasket as an
identical thickness can be obtained.
- Possible to adjust the combustion chamber
volume by adjusting the inner plate thickness.
Introduced on Toyota vehicles in January,