- Get Parts
Parts for Allis-Chalmers 640 Industrial/Construction
Ignition & Electrical Parts
Alternators & Related Parts
Ignition & Related Parts
Starters & Related Parts
More about the Allis-Chalmers 640
Be sure to look for any serial number comments in the part fit notes. In some cases, the Allis-Chalmers 640 Industrial/Construction parts you need depend on your serial number. The 3-point hitch is very reliable. It is also worth noting that the PTO.