In this schematic the "Gasket(14x20x1.5) (nas)" is used most often.
A sample from the products for the Oil Cooler include: Cushion, Hose,oil Cooler,r, Gasket(14x20x1.5) (nas), Cooler Assy,oil.
The Oil Cooler is made up of components including this Cooler Assy,oil which is the most expensive.