The men's 4 × 200 metre freestyle relay competition at the 2006 Pan Pacific Swimming Championships took place on August 18 at the Saanich Commonwealth Place.

[3] This race consisted of sixteen lengths of the pool.

The first swimmer had to touch the wall before the second could leave the starting block.

[4] Prior to this competition, the existing world and Pan Pacific records were as follows: All times are in minutes and seconds.

Heats weren't performed, as only seven teams had entered.