The component with the lowest price in the HMT TORQUE CONVERTER CASE schematic is the Packing 8mm.
With three applications this Bolt,flange,10x90 is the most specified part.
A sample from the products for the Hmt Torque Converter Case include: Pkg,t/c Case, Bolt,flange,10x55, Oil Seal 44x68x8, Brg, Ball 40x68x9.