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B&M Cast Aluminum Deep Transmission Pan GM TH400

130-20280

made in usa

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Cast Aluminum Deep Transmission Pan GM TH400
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$225.95
4 left in stock
Cast Aluminum Deep Transmission Pan
  • GM TH400
  • Adds 2 Quarts to Capacity
  • Brushed Finish
  • Includes Transmission Pan, Pan Gasket, Drain Plug With Seal, Filter Extension, O-Rings, Filter Extension Screws, Nuts, Bolts, Washers and Instructions
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    20280 is rated 4.5 out of 5 by 6.
    Rated 5 out of 5 by from Good sturdy pan, with a drain plug!! Was very happy to see it had a drain plug and a temp sensor port. Comes with bolts and an extension for the filter so it reaches the bottom of the pan. Also I don't know why drain plugs aren't standard on every pan.
    Date published: 2021-10-30
    Rated 5 out of 5 by from awesome very happy with my new trans pan. everything lined right up. I had no issues. directions were very straight forward and easy to follow. I would definitely recommend this pan to anyone using a TH400
    Date published: 2016-03-21
    Rated 4 out of 5 by from I bought the pan about 2 weeks ago. Everything was great except the cheap gasket that came with the pan and parts. Please upgrade the gasket to the level of the transmission pan and everything would have been great. Upgraded gasket complements the part for any classic car enthusiast.
    Date published: 2014-11-02
    Rated 3 out of 5 by from Pan is great, adapter/ supplied parts(Subpar) The pan is great. Just what you would expect from B&M. The kit they provide isn’t the greatest. The gasket is poor quality, and had to replace it with a FelPro. The filter tube adapter did not fit the stock pan on my 1973 Camaro Z28 RS TH400. I had to machine the filter adapter by .09375 or 3/16”. With the filter tube extension on the directions said the total measurement should be around 6”. Mine was 5-1/2” so there should’ve been no issues installing it, but when I put the pan on the filter was hanging down to low not allowing the pan to mate correctly. After trimming the adapter it fit perfectly. Also they provide a a 1-1/2” long 5/16 bolt & nut to mount the the filter,” PRETTY CHEAP B&M”. I made a sleeve to slide over the bolt once through the filter to jam against the valve body. If you mount it the way B&M wants you to, the filter can move up and down and side to side. Mounting it with a sleeve it prevents the filter from moving around inside the pan. Other than that the pan was great. Everything else was subpar.
    Date published: 2021-06-14
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    Can you block off temp port if you don’t want to use it?

    Asked by: Scott M
    Yes, you can block off the temp port on the B&M 130-20280 if you do not wish to use it
    Answered by: langus
    Date published: 2022-08-18
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