NOTE: Take care not to scratch the body.
Detach the clip, then remove the subseal (A).
Install the subseal in the reverse order of removal, and if the clip is damaged or stress-whitened, replace it with a new one.
Honda Odyssey Service Manual > Moonroof Frame and Drain Tube Replacement: Rear Middle Drain Tube Replacement Remove the rear middle drain tube (A) from the frame (B). AB ...