v6 valve stem seals

Discussion in '4Runners' started by raylg, Apr 12, 2014.

  1. Apr 12, 2014 at 11:05 AM
    #1
    raylg

    raylg [OP] New Member

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    ray
    I am replacing a blown head gasket on a 1997 4runner with the 3400 engine,I am replacing the valve stem seals whyle its apart and the new seals are two different sizes, does anyone know if the larger seal goes on the intake or exhaust valve. I measured the diameter of the valve stems and they are the same.
     
  2. Apr 14, 2014 at 7:52 PM
    #2
    TheDurk

    TheDurk New Member

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    New Jersey
    Vehicle:
    '99 4Runner V6 4x4 5-spd "tall" springs
    From the FSM:

    Does this help?
     

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