Maxton Seal kit for UC4/UC4M/UC4MR

Maxton Seal kit for UC4/UC4M/UC4MR contains field replaceable seals as well as a BPS Adjuster (#283330).  Due to the presence of an internal seal, and the nature of the problems should the seal fail, it is recommended that the BPS adjuster be replaced during periodic maintenance (3-5 years), and whenever valve seals must otherwise be replaced.  Seals for the piston seat assemblies in these valves are not provided as the seats vary between valve years, are not easily removed and can be improperly re-installed in the field.