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4G63 98 mtx NT spyder trans cover

Posted by Lifesave, Nov 20, 2019

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  1. Lifesave

    Lifesave Supporting VIP

    13
    7
    Joined Aug 13, 2019
    Estero, Florida
    Help please
    Found my tranny leaking on my 98 spyder, discovered this casing cracker and punched out
    This is a new acquisition and needs this part before I fix the misfire
    Previous owner mentioned 5th gear issues hmnnn
    Anybody know the correct name and or part number?
    Or have one?
    Anything appreciated guys
    Thanks
    Pics below 23_23_40.jpeg 23_23_11.jpeg 23_23_23.jpeg
     

    325  1

    1997 Mitsubishi Eclipse Spyder N/T
    fwd · automatic · 2G DSM
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  2. motomattx

    motomattx Proven Member

    1,866
    634
    Joined Dec 9, 2010
    wampum, Pennsylvania
    That's the end cover and that damage is usually from the nut coming loose on the shaft under the cover.
     

    Drag Race Build 3K  23

    1995 Mitsubishi Eclipse GST
    fwd · manual · 2G DSM
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    1990TSIAWDTALON likes this.
  3. BLACK'98DSM

    BLACK'98DSM Proven Member

    995
    321
    Joined Feb 9, 2019
    Hoover, Alabama
    4g63 N/T? They didn't make those in America. Did you mean to type 4g64?
     

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  4. 1990TSIAWDTALON

    1990TSIAWDTALON Moderator

    4,550
    1,981
    Joined Nov 14, 2013
    Independence, Kansas
    I wouldn't throw it in the trash. You MAY have to have it welded up. I did a search for F5M33 end covers and came up with a big ZERO. It is a common issue for the end nuts to come loose and off as @motomattx said. I have had that issue myself but the nut hadn't come off yet.
     

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    1990 Eagle Talon TSi AWD
    13.620 @ 108.460 · 1G DSM
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  5. Lifesave

    Lifesave Supporting VIP

    13
    7
    Joined Aug 13, 2019
    Estero, Florida
    Yes the nut came loose and dug into the cover, I am not sure if its a 63 or 64 ?
    Its a 98 and new to me. So it has a hairline Crack as well, I guess it could be welded carefully because of the gear it seems to retain. If welded, do you use locktite or a cotter pin deal?
     

    325  1

    1997 Mitsubishi Eclipse Spyder N/T
    fwd · automatic · 2G DSM
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  6. BLACK'98DSM

    BLACK'98DSM Proven Member

    995
    321
    Joined Feb 9, 2019
    Hoover, Alabama
    Since it's a Spyder you have the 4g64. It is similar to the 4g63 though. For future reference, the 4g64 is a 2.4 and the 4g63 is a 2.0. Only the ones from out of country have an N/A 4g63. :thumb:
     

    Road Race Build 2K  25

    1998 Mitsubishi Eclipse N/T
    fwd · manual · 2G DSM

    376  3

    2012 Murray Explorer Dune
    rwd · automatic · Misc Vehicles

    293  6

    2009 Troy Bilt Bronco
    rwd · automatic · Misc Vehicles
    Loading...
  7. Lifesave

    Lifesave Supporting VIP

    13
    7
    Joined Aug 13, 2019
    Estero, Florida
    Checked out the cleaned up cover, another # inside D742105 may be SAD its worn down
     

    325  1

    1997 Mitsubishi Eclipse Spyder N/T
    fwd · automatic · 2G DSM
    Loading...
  8. Lifesave

    Lifesave Supporting VIP

    13
    7
    Joined Aug 13, 2019
    Estero, Florida
    My bad that is correct, its a 4G64 mtx, looking at a gst coupe as well
     

    325  1

    1997 Mitsubishi Eclipse Spyder N/T
    fwd · automatic · 2G DSM
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    BLACK'98DSM likes this.

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