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GM TH 425 Front Wheel Drive Transaxle Stock Capacity
Transmission Pan

P/N 7873

PML GM TH 425 tranny pan, as-cast
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PML GM TH 425 tranny pan, black powder coated
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No image available of a polished part.

We are temporarily out of stock. We are making more right now. In stock about July 27, 2017.

As-cast finish
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Black powder coating
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Polished finish
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Volume: stock

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

Number of Bolts: 13

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

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

This pan features raised fins to help with cooling and a boss that can be drilled for a temperature sensor.

The drain hole is located on the front of the pan. A magnetic drain plug is included.

PML Transmission Pan Compared to Stock

PML Transmission Pan Part Number 7873 height compared to stock  PML Transmission Pan Part Numbers 7873, compared to stock
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These images show this PML transmission pan compared to the stock pan.

This image compares the depth of the PML GM 425 to the stock pan. Click on image to view larger in a new tab or window.
PML GM 425 transmission pan depth compared to stock

PML Transmission Pan Features:

  • Sand-cast aluminum with raised fins
  • 3/16-inch thick wall construction to add strength to the transmission case
  • 3/8-inch thick gasket flange will not bend when bolts are tightened
  • Machined gasket surface for a secure seal
  • Boss cast into pan can be machined for a temperature sensor
  • Drain hole and magnetic drain plug for easier, less messy maintenance

All PML transmission pans ship with new mounting bolts and a magnetic drain plug.

If you would like PML to machine your pan for a temperature sending unit, there is an additional charge of $40.

Find out why you should buy a PML transmission pan.

Learn more about finishes and construction of PML parts.

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