Can-Car C5D Tree Farmer w/Can-Car 20 Winch

Hello all : My first Post in heavyequipmentforums.
re: Can-Car C5D Tree Farmer #5606170
re: Can-Car #20 Winch #04508

Where can I find a `New or re-man/rebuilt`- `Winch Control Valve`with handle ?
Stamped marking on top cover is: 75 Z 116

See attached pictures of what came off the C5D Tree Farmer.

NOTE: Concerning the Can-Car #20 Winch
Is the Gearmatic #19 the same Winch or are their differences ?
Where can repair parts for the Can-Car #20 Winch be obtained ?

Attached Images

  

Can-Car C5D Tree Farmer w/Can-Car 20 Winch