Of all the components used in this assembly the Gasket Kit B (mca) is the most expensive.
In this schematic the "O-ring,9.6x2.6" is used most often.
A sample from the products for the Gasket Kit B include: Gasket Kit B (mca), Gasket,water Pump, O Ring,48.1x3.6, Gasket,acg Cover (mca).