LT-1 Valve Covers - NCRS Discussion Boards

LT-1 Valve Covers

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  • George C.
    Expired
    • April 11, 2010
    • 44

    LT-1 Valve Covers

    I have a 1970 LT-1 with the stock aluminum valve covers and stock PCV valve CV746C.

    I am getting oil splashing and oil being suck into the PCV valve and hose because their is no internal baffle inside the valve cover.

    Has anyone come with a solution to this problem?
  • Joe L.
    Beyond Control Poster
    • February 1, 1988
    • 43219

    #2
    Re: LT-1 Valve Covers

    Originally posted by George Clatterbuck (51660)
    I have a 1970 LT-1 with the stock aluminum valve covers and stock PCV valve CV746C.

    I am getting oil splashing and oil being suck into the PCV valve and hose because their is no internal baffle inside the valve cover.

    Has anyone come with a solution to this problem?
    George-----


    If there are no internal baffles inside the valve covers at the PCV system orifices, then someone must have removed them. The valve covers were originally supplied with integral baffles, as ineffective as they might be.
    In Appreciation of John Hinckley

    Comment

    • Peter H.
      Very Frequent User
      • April 1, 1980
      • 225

      #3
      Re: LT-1 Valve Covers

      George i checked the corvette central catalog to see the baffle you are missing.i don,t know why it is not there..are the oil drain holes clear ? No milky or thick oil buildup to plug them . Peter .

      Comment

      • George C.
        Expired
        • April 11, 2010
        • 44

        #4
        Re: LT-1 Valve Covers

        It's just the baffle are missing under PC valve in the valve covers. The return holes are clear and no sludge or milky oil. I engine was rebuilt about 1500 miles ago.

        Comment

        • Ed H.
          Very Frequent User
          • November 19, 2015
          • 192

          #5
          Re: LT-1 Valve Covers

          Possible to improvise from any of these sources: https://www.google.com/search?source....0.kYB8LtB1rFI

          Good luck!

          Comment

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