Moroso
Moroso GM Turbo 400 Transmission Pan - 3in
SKU: M00R 42020
Description
Part #: 42020
Transmission Pan - Flat - 3 in Deep - Magnetic Drain Plug - Filter Spacer Included - Aluminum - Natural - TH400 - Kit
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Moroso |
| Part Number | M00R 42020 |
Videos
HOW TO INSTALL A TRANSMISSION PAN GASKET (Moroso Perm-align one piece gaskets)
How to change Turbo 400 (TH400) Oil Pan Gasket
Replace Transmission Gasket, Pan, Filter - TH 400 / Turbo 400
EP 3 Why is this pan special? Th400 Transmission Pan Upgrade! Temp Sensor Install 69 c10 540 Swap
TH400 Build Series - Filter + Oil Pan + Modulator + Governor + Speedo
Turbo 400 Pan Swap Part 2: Installing the Trick Flow TFS-1001 and Moroso 93103
How to TH400 trans pan + filter swap | 72 Chevelle | LS swap
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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