GM Turbo 400 Stock Capacity Transmission Pan
Part Number 9591
|Black powder coating
Volume: stock capacity
Dimensions: Click here for dimensions. 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
The PML GM Turbo 400 stock capacity transmission pan fits many cars and trucks with the GM TH 400 transmission. This transmission is found in GMC and Chevy vehicles such as:
The transmission was first available in 1964.
If your stock pan has a dipstick receiver on the side of the pan, a PML Turbo 400 is not compatible with your vehicle.
The pan a drain on the passenger's side and a boss on the driver's side that can be machined for a temperature sensor.
PML also offers an extra capacity deep pan for these applications. The deep pan has the same capacity as the stock truck TH 400 transmission pan.
The TH400 transmission is called Super Turbine 400 or Turbo 400 in the racing field and is formally called THM400 for Turbo-Hydra-matic 400. It first appeared in cars in 1964 and continued in production in the 1980s. In 1980s GM changed the name to 3L80.
PML Transmission Pan Compared to Stock
These images show this PML transmission pan compared to the stock pan.
Dominant Performance Transmissions installed PML's TH400 transmission pan on a 1966 Impala SS Convertible 396 during a transmission upgrade to add strength and cooling.
PML Transmission Pan Features:
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 $45 .
Learn more about finishes and construction of PML parts.
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