Accumulator Body
WARNING: This page is about a different car, the 2004 Honda Odyssey, 2003 Honda Odyssey, and 2002 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
The accumulator body is on the torque converter housing, next to the main valve body. It contains the 1st and the 2nd accumulators and the lubrication check valve.