Kubota M4063, M4073 Utility Tractor Parts Manual

The Kubota M4063, M4073 is a mid-size utility tractor that ends up doing loader work, hay, and general chores all day long. On machines like this, the parts manual is what I keep open when I’m planning winter rebuilds or building a stock order before the season hits. The Kubota M4063, M4073 parts manual is what you use to see how assemblies go together and to pull the exact OEM numbers the dealer needs. If you’re trying to control downtime and keep your own shelf stock tight and accurate, this is the right type of book.

What this manual helps you do

• Identify every component in the engine, transmission, axles, hydraulics, PTO, and 3-point hitch using exploded diagrams and callouts.
• Locate the correct seals, bearings, filters, and hardware before you tear down a front axle, hydraulic valve stack, or PTO drive.
• Look up Kubota OEM part numbers and quantities so you can send clean, complete lists to your dealer or vendor.
• Cross-reference older part numbers to newer superseded numbers using the multiple revisions (BKIDK5430, BKIDK5431, BKIDK5433, BKIDK5435) covered by this listing.
• Verify that the parts you’re ordering actually match your M4063 or M4073 configuration before you park the tractor for a job.

Who this is for

This suits a farm owner-operator, fleet maintenance manager, independent ag mechanic, or Kubota dealer parts counter who needs accurate part identification and ordering. If you’re looking for repair procedures, torque specs, or adjustment steps, you need the Workshop/Service Manual instead, not this parts catalog.

FAQ

Q: Does this cover the engine, hydraulics, HST/gear transmission, PTO, and 3-point hitch assemblies?

A: Yes, this kind of Kubota parts manual typically includes exploded views and part lists for all major assemblies on the M4063, M4073 utility tractor.

Q: Are the part numbers current, or will I still have to chase supersessions at the dealer?

A: The included revisions reflect Kubota’s part-number updates over time, but the dealer’s system is always the final word for the latest supersessions.

Bottom line: If your goal is to identify and order the right Kubota parts for an M4063 or M4073 with minimal back-and-forth, this is the right manual; if you want how-to repair info, keep looking for the WSM.