I look and look, I see air filter for engine, compressor and powersteering pump, air tank, powersystem(tank and pump) for leveling, batteries, starter, etc but I still can't find the dessicant and coelessing (sp) filters. Maybe I am just blind or need new glasses. Would this be mounted anywhere on the compressor or close to the airtank. What airlines should I follow to find it, Is it between the compressor and tank, discharge of the compressor, Where? Or what does it look like?