Parker Racor Filters. Parker is the global leader in motion and control technologies, providing precision-engineered solutions for a wide variety of mobile, industrial and aerospace markets. Parker can be found on and around everything that moves. At Parker we have an unmatched breadth and depth of products that originate from a global leadership position in nine core Motion and Control technologies that include aerospace, climate control, electromechanical, filtration, fluid and gas handling, hydraulics, pneumatics, process control, sealing and shielding.