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4M Oil Pump Trouble Shooting

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  • 4M Oil Pump Trouble Shooting

    hey everyone, I'm currently having issues with my S50 crown wagon, the 4m is not building any oil pressure, I replaced the sensor and oil level and still coming up on the mechanical gauge zero... now I am on the search for a new oil pump, are these pumps the same as the 4Ms from the 60s-70s? were could I source out a new pump? tired many auto part stores with zero luck!! if anyone has one or know were they can source one out that would be greatly appreciated


    thank you!
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  • #2
    did some research... not sure it is the same... BUT rock auto has a listing for an oil pump for a 1980 Celica (Supra = 2.6 liter engine) with the 4ME

    BECK/ARNLEY - 0280261

    or

    ITM ENGINE COMPONENTS 057710

    Cylinder head porting specialist - http://japanesenostalgiccar.com/foru...hp?f=1&t=24099

    Information = POWER

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    • #3
      Any of the M series pumps can be used except the 7M pump from the MA70 Supra as you cant change the oil pickup over.
      Cheers Brett.

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      • #4
        thanks guys! will look into the 4me pump

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        • #5
          so the 4ME pump will be a direct bolt on? same pickup ect?
          Last edited by -Yotaman-; 11-03-2015, 02:18 PM.

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