Wiggins ZS250 Fast Fueling Systems | Swivel 2.5" Male NPT x 2.5" Female NPT piston To replace the old style L602204 from pumpability at 60 parker

To replace the old style 41268 Valve Casting with the new style 237562 Valve Casting it is necessary to discard the 55137 Spring

Six steel balls in a clear sleeve follow a magnet which moves with the cycling piston

or to designate running oil level and idle oil level

(2) Copper gasket 1

gear lubrication

Wiggins ZS250 Fast Fueling Systems Swivel 2.5" Male NPT x 2.5" Female NPT piston To replace the old style L602204 from pumpability at 60 parker To replace the old style 41268 Valve Casting with the new style 237562 Valve Casting it is necessary to discard the 55137 Spring Six steel balls in a clear sleeve follow a magnet which moves with the cycling piston