Kubota L2-552HSTC, L2-622HSTC Mid-size Tractor Parts Manual (BKIDK5449)

These Kubota L2-552HSTC, L2-622HSTC tractors are mid-size HST farm tractors, the kind you’d use for loader work, mowing, snow, and general property chores. The people who actually reach for the Kubota parts manual are the ones who do their own wrenching on weekends, like I do on my BX and my L3901, or the parts guy at the dealer. They’re usually trying to ID a worn seal or bracket, plan a repair, or order everything they’ll need before splitting something open.

What this manual helps you do

• Identify every OEM part number on your L2-552HSTC or L2-622HSTC using exploded diagrams of the engine, HST transmission, axles, hydraulics, PTO, and more.
• Locate exactly where a hose, fitting, sensor, or bracket sits in the tractor so you’re not guessing from a pile of parts on the bench.
• Look up the correct quantity of bolts, washers, seals, and gaskets when you’re rebuilding an assembly and want everything on one order.
• Cross-reference older Kubota part numbers to the current superseded numbers so the dealer can actually order what you need.
• Verify that the parts you’re about to buy online match the correct BKIDK5449 parts listing for your specific tractor model.

Who this is for

This parts manual is for a farm owner-operator, independent ag mechanic, or Kubota dealer parts counter who needs diagrams and OEM numbers, not hand-holding. If you’re looking for torque specs, hydraulic test procedures, or step‑by‑step repair instructions, you want the Workshop/Service Manual, not this parts catalog.

FAQ

Q: Does this cover the engine, hydraulics, PTO, and 3‑point hitch assemblies?

A: Yes, parts manuals like this for the L2-552HSTC, L2-622HSTC typically include exploded views and part lists for engine, hydraulics, PTO drive, 3‑point, steering, axles, and electrical.

Q: Are the part numbers in here current, or does it show superseded numbers?

A: Kubota parts manuals like BKIDK5449 usually show both original and superseded numbers, but your dealer’s system is the final word on the latest live number.

Bottom line: if you need diagrams and part numbers to order or rebuild, this is the right manual; if you need how‑to repair steps, keep looking for the WSM.