Mr. Gasket 9786CMRG Transmission Oil Pan - Chrome

Fits GM TH400. Deep pan 1-1/2 quart extra capacity. Finned design.


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This stamped steel deep sump transmission oil pan allows for an additional 1-1/2 quarts of transmission fluid capacity. This is beneficial for high performance or towing applications by making sure you have enough fluid in the pan under adverse conditions and also the additional fluid can help reduce fluid temperatures which can be beneficial for the durability of your transmission. Aproximately 3 inch overall depth and 2-3/4 inch inner depth. Made of stamped steel with 400 Turbo logo and a zinc plating for protection and looks. Includes drain plug, gasket and hardware.


  • Extra depth for an extra 1-1/2 quart capacity
  • Extra fluid capacity can lower transmission temps for longer life
  • Ribbed stamped steel with 400 Turbo logo & zinc plating for protection and looks
  • Includes drain plug, gasket and hardware

Product Attributes

BrandMr. Gasket
Emission Code5
Product TypeTransmission Oil Pans
Part Number9786CMRG



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.


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    Some parts are not legal for use in California or other states with similar regulations.