R92101 - Hydraulic Solenoid Valve O-Ring Kit 100532-03-719 However does work for some

However does work for some spring suspension coaches (no air)

Commonly found on Newmar Diesel Pushers with large slideroom

BOLT-ON FOOT

AP29964 Jack Assembly

HWH® Specialty Hydraulic System Oil (-40 F)

R92101 - Hydraulic Solenoid Valve O-Ring Kit 100532-03-719 However does work for someUsed for Hydraulic Solenoid Valves (RAP42632 & RAP39015) Enough O Rings for 4 valves HIGHLY recommend you do NOT remove a working (& not leaking) solenoid valve just to replace O Rings for preventative maintenance. When removing solenoid valves, the nose piece can remain in the manifold & needle valve adjustment will be off & HIGHLY unlikely you will be able to get reset correctly. This needs to be done at HWH factory in their testing & adjustment