Manac SEMI-TRAILER

Published

2003-01-30

Model years

1999–2002

Certain trailers equipped with Sealco Spring Brake Control Valves, part number 110800 manufactured between May 1999 and May 2000. These valves are subject to a corrosion failure of the snap ring, which retains the guide pin. Such a failure will cause an unintentional application of the spring brakes. Correction: Sealco will provide a prevention kit to end use fleets