1983 B21FT - Injector seals size?

Discussion in 'General Motoring' started by Larry, Jul 14, 2003.

  1. Larry

    Larry Guest

    Are the upper and lower injector seals the same size/thickness? Would 2
    holders be enough for a seals project? I need the car when finished.
    Larry, Jul 14, 2003
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  2. Larry

    Mike F Guest

    No upper and lower are completely different. If you're unlucky (or
    excessively brutal) you can break all 4 injector holders, so if you
    absolutely need to have the car running, have all 4 on hand. However,
    the upper seals are inside the plastic holder and are cooled by the fuel
    and somewhat insulated from the heat of the head, so often you can get
    by just changing the lower or outer ones.
    Mike F, Jul 14, 2003
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