Supertech 6mm polyacrylic intake valve stem seals are supplied as a set of eight for Subaru EJ25 and Toyota 3SGTE/4AGE 16V applications. Intended for the intake side, the polyacrylic material provides compatible sealing and controlled lubrication for valve guides in these engines, offering correct-dimension replacements to restore sealing performance where worn intake seals allow excess oil into the combustion chamber.
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 16V 6mm Polyacrylic Intake Valve Stem Seal - Set of 8