My Cart: 0 item(s)

Product Search
Search by Vehicle
Product Search

Secure Checkout
GM Turbo 350 Stock Capacity
    GM Turbo 350 Stock Capacity
    Purchase GM Turbo 350 Stock Capacity
    • GM Turbo 350 Stock Capacity
      Part Number 9589

    • 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 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

    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.

    TheTH350 transmission was first available in 1969 after joint development by Buick and Chevrolet. It continued in production in the 1980s. The TH350 transmission is called Turbo 350 in the racing field and is formally called THM350 for Turbo–Hydra–matic 350.

    The TH350 transmission is found in GM (Chevy, Cadillac, Olds, Buick) vehicles as well as retrofitted Jeeps and other cars and trucks. For example, this transmission was originally on 1967 to 1972 El Caminos, Blazers, and C/K 20 trucks and Suburbans.

    Always check your vehicle to verify transmission and clearance. This PML pan will fit the Turbo 350 transmission, but it is larger than stock. Make sure to check for clearance with the drive shaft and bosses on the passenger side of the pan.

    1978 G30 Van

    Steve installed this PML Turbo 350 pan on his 1978 Chevrolet G30 with a 350 C.I.D..

    1978 G30 Van 1978 G30 Van   PML TH350 pan on 1978 G30 Van PML TH350 pan installed   Magnetic drain plug on PML TH350 pan Magnetic drain plug on PML pan
    Click on image to view larger in a new tab or window.

    1966 C10

    Ron installed this PML transmission pan on his 1966 C10 pick up.

    1966 C10 TH350 1966 C10 TH350   1966 C10 TH350 with PML transmission pan installed driver side PML pan driver side   1966 C10 TH350 with PML transmission pan installed passenger side PML pan passenger side
    Click on image to view larger in a new tab or window.

    1960 Willys

    Dave installed this PML transmission pan on his Willys with a Chevy 350 engine and TH350 transmission.

    1960 Willys, GM 350 engine TH350 1960 Willys with a GM 350 engine and TH350 transmisssion retrofit   Stock TH350 pan 1960 Willys, stock TH350 transmission pan   PML transmission pan on a 1960 Willys PML TH350 transmission pan installed on 1960 Willys
    Click on image to view larger in a new tab or window.

    Included with Pan

    PML Transmission Pan for 
TH350, stock capacity drain hole   Click on image to view larger.

    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.

    PML Transmission Pan for 
TH350, stock capacity drain hole   Click on image to view larger.

    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.

    Turbo 350 cork composite gasket   Mahle Turbo 350 gasket info
    Click on image to view larger.

    Optional Temperature Sending Unit Machining

    Optionally, PML can drill and tap a 1/8 NPT hole for a temperature sending unit. This would be for an aftermarket temperature gage. There is a custom machining charge.

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

    Select the option before adding pan to cart. A plug for the hole is included. The standard size is 1/8 NPT. Check your aftermarket gage to verify the thread specifications for the sending unit before ordering. Call or email if you need a different size.

    PML Transmission Pan Compared to Stock

    PML Transmission Pan Part Numbers 9589 and 9684 compared to stock   PML Transmission Pan Part Number 9589, compared to stock, top view
    Click on image to view larger in a new tab or window.