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GM TH425 Transaxle Stock Capacity
    GM TH425 Transaxle Stock Capacity
    Purchase GM TH425 Transaxle Stock Capacity
    • GM TH425 Transaxle Stock Capacity
      Part Number 7873

    • Pan includes magnetic drain plug and mounting hardware.
      Price varies with finish. SEE PRODUCT INFO.

      $0.00

    • OPTIONAL - add machining of a 1/8 NPT hole for an aftermarket temperature sending unit:
    •  

    Volume: stock to a little over stock capacity

    Dimensions: Click here to see dimensions in a separate window. This pan is stock capacity but it is still larger than stock. Always check your vehicle for clearance before ordering.

    Number of Bolts: 13

    Benefits:

    • Drain hole and magnetic drain plug for easier fluid changes
    • Raised fins to help with cooling
    • Heavy duty construction for strength
    • Thick flange for an excellent seal to the transmission housing

    This PML pan fits many front wheel drive GM cars and chassis with the TH425 transaxle transmission. This includes:

    • 1966-78 Oldsmobile Toronado
    • 1967-78 Cadillac Eldorado
    • GMC Motorhomes

    Always check your vehicle for clearance and fitment. Configurations vary.

    No pictures of installations available at this time.

    Drain, Bolts and Optional Temperature Sensor Machining

    drain on PML GM 425 transmission pan     PML GM 425 transmission pan includes new bolts and a magnetic drain plug
    Click on image to view larger in a new tab or window.

    The drain hole is located on the front of the pan.

    This PML pan include a magnetic drain plug, copper sealing washer and new mounting hardware.

    The pan has a half circle boss (thick area) on the front of the pan near the drain plug that optionally can be drilled and tapped for a temperature sending unit.

    Inside of Pan

    inside of PML GM 425 transmission pan    Click on image to view larger in a new tab or window.

    PML Transmission Pan Compared to Stock

    PML Transmission Pan Part Number 7873 compared to stock   PML Transmission Pan Part Number 7873, compared to stock, top view
    Click on image to view larger in a new tab or window.