Sealco is a North American air valves manufacturer for heady duty transportation equipment. In the USA, Sealco gained its fame through the well-known A1000 valve over half a century ago. Today, over 90% of trailer manufacturers in the USA use Sealco valves during the assembly of their trailers.

  • Brake control valves
  • Dash valves
  • Lines filters
  • Pressure protection valves
  • Relay valves
  • Seat height valves
  • Starter motor valves
  • Wire harnesse