9589-B | PML Cover GM Turbo 350 Stock Capacity Transmission Pan For Buick, Chevrolet & Oldsmobile | Black Powder Coat Finish

For Eldorado, Toronado, some GM Motorhomes and similar. Front wheel drive vehicles. Pan includes magnetic drain plug and mounting hardware.

Volume:

stock capacity

Number of Bolts:

13

PML designed this stock capacity transmission pan for the GM TH350 (Turbo–Hydramatic 350) transmission.

Benefits:

• Drain hole and magnetic drain plug for easy fluid changes
• Finned for cooling
• Heavy duty sand cast aluminum construction
• 1/2 inch deeper than stock for vehicles with little ground clearance or skid plates
• Machined flat gasket sealing surface
• Can optionally be machined for a temperture sending unit

PML also makes an extra capacity version of this pan. The extra capacity TH350 pan, PML part number 9684, does not have external bosses that may interfere with the drive shaft on some vehicles.

Included with Pan

This PML transmission pan ships with new mounting bolts and a magnetic drain plug.

Drain

The drain hole is on the passenger side of the PML transmission pan. A magnetic drain plug is included with the pan.

Filter

This PML pan works with the stock filter.

The filter bolts on to the valve body so no filter supports or extensions are needed.

Gasket

PML recommends a cork or cork composite gasket with this transmission pan. There are many available. For example, this cork/rubber composite gasket is Mahle Part Number 39348 and was purchased on Amazon.

Optional Temperature Sending Unit Machining

Optionally, a drill and tap can be done with a 1/8 NPT hole for a temperature sending unit. This would be for an aftermarket temperature gage. 

There is a boss (thick area) on the passenger side of the pan for this.

Check your aftermarket gage to verify the thread specifications