66509 Quill Assembly Western Fisher Hydraulic Pump

A New Quill Assembly 66509 for a Western or Fisher Electric Hydraulic Pumps. This is used on the early MVP, EZ-V plows, as well as the early Ultramount and MM2 straight blades.  

It is 1-7/8" long and includes 2 O-rings on the part.

This Quill is used on Old Style Block Code G3 and lower this code can be found stamped into the center block of the pump. 

If you need the newer style (G4 and Higher) you would need this one 56662.

You can tell the difference by comparing how high the threads go seen below.

Part numbers for the O rings are : 25622(006) O-ring; 56315(006) Back up O-ring

Part #14 or C on Diagram