DEMP has used Prestolite hydraulic starter for many years on DEMP emergency gensets.
We have therefore both complete starters and spare parts kits for Prestolite B35G + B50G53.
Old units as Lucas Bryce HP3 is no longer supported by Prestolite but can be replaced by new units as plug & play, so this means that pump unit and/or starter unit can be replaced as complete units and the starter system is back in operation.
Complete unit consist of pump unit + starter unit and flexible hydraulic hose - please download operating instruction.